98-15607. Revision of the Manual on Uniform Traffic Control Devices; Part IISigns  

  • [Federal Register Volume 63, Number 112 (Thursday, June 11, 1998)]
    [Proposed Rules]
    [Pages 31950-31957]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 98-15607]
    
    
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    DEPARTMENT OF TRANSPORTATION
    
    Federal Highway Administration
    
    23 CFR Part 655
    
    [FHWA Docket No. FHWA-98-3644]
    RIN 2125-AE38
    
    
    Revision of the Manual on Uniform Traffic Control Devices; Part 
    II--Signs
    
    AGENCY: Federal Highway Administration (FHWA), DOT.
    
    ACTION: Notice of proposed amendments to the Manual on Uniform Traffic 
    Control Devices (MUTCD); request for comments.
    
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    SUMMARY: The MUTCD is incorporated by reference in 23 CFR part 655, 
    subpart F, approved by the Federal Highway Administrator, and 
    recognized as the national standard for traffic control on all public 
    roads. The FHWA announced its intent to rewrite and reformat the MUTCD 
    on January 10, 1992, at 57 FR
    
    [[Page 31951]]
    
    1134. Due to the voluminous amount of text, the revision is being 
    undertaken in phases. This notice of proposed amendment represents the 
    third phase of the MUTCD rewrite effort and includes changes proposed 
    to the following sections of the MUTCD:
    
    1. 2A--General Provisions and Standards
    2. 2D--Guide Signs--Conventional Roads
    3. 2E--Guide Signs--Freeways and Expressways
    4. 2F--Specific Service Signs
    5. 2I--Signing for Civil Defense
    
    The purpose of this effort is to rewrite and reformat the text for 
    clarity and consistency of intended meanings; to include metric 
    dimensions and values for the design and installation of traffic 
    control devices; to improve the overall organization and discussion of 
    the contents in the MUTCD; and to propose changes to the MUTCD that 
    will enhance the mobility of all road users, promote uniformity, 
    improve traffic safety by reducing the potential for run-off-road 
    incidents, and incorporate technology advances in traffic control 
    device application.
    
    DATES: Submit comments on or before March 11, 1999.
    
    ADDRESSES: Signed, written comments should refer to the docket number 
    that appears at the top of this document and must be submitted to the 
    Docket Clerk, U.S. DOT Dockets, Room PL-401, 400 Seventh Street, SW., 
    Washington, DC 20590-0001. All comments received will be available for 
    examination at the above address between 10 a.m. and 5 p.m., e.t., 
    Monday through Friday, except Federal holidays. Those desiring 
    notification of receipt of comments must include a self-addressed, 
    stamped postcard.
    
    FOR FURTHER INFORMATION CONTACT: For information regarding the notice 
    of proposed amendments contact Ms. Linda Brown, Office of Highway 
    Safety, Room 3414, (202) 366-2192, or Mr. Raymond Cuprill, Office of 
    the Chief Counsel, Room 4217, (202) 366-0834, Department of 
    Transportation, Federal Highway Administration, 400 Seventh Street, 
    SW., Washington, DC 20590.
    
    SUPPLEMENTARY INFORMATION:
    
    Electronic Access
    
        Internet users can access all comments received by the U.S. DOT 
    Dockets, Room PL-401, by using the universal resource locator 
    (URL):http://dms.dot.gov. It is available 24 hours each day, 365 days 
    each year. Please follow the instructions online for more information 
    and help.
        An electronic copy of this document may be downloaded using a modem 
    and suitable communications software from the Federal Register 
    Electronic Bulletin Board Service at (202) 512-1661. Internet users may 
    reach the Federal Register's home page at: http://www.access.gpo.gov/
    su__docs.
        The proposed text for Chapters 2A, 2D, 2E, 2F, and 2I of the MUTCD 
    is available from the FHWA, Office of Highway Safety (HHS-10). It is 
    also available on the FHWA home page at the following URL: http://
    www.ohs.fhwa.dot.gov/devices/mutcd.html.
    
    Background
    
        The 1988 MUTCD (which includes Part 6, Revision 3, dated September 
    1993) is available for inspection and copying as prescribed in 49 CFR 
    Part 7. It may be purchased for $57 (Domestic) or $71.25 (Foreign) from 
    the Superintendent of Documents, U.S. Government Printing Office, P.O. 
    Box 371954, Pittsburgh, PA 15250-7954, Stock No. 650-001-00001-0. This 
    notice is being issued to provide an opportunity for public comment on 
    the desirability of proposed amendments to the MUTCD. Based on the 
    comments submitted and upon its own experience, the FHWA will issue a 
    final rule concerning the proposed changes included in this notice.
        The National Committee on Uniform Traffic Control Devices (NCUTCD) 
    is a national organization of individuals from the American Association 
    of State Highway and Transportation Officials (AASHTO), the Institute 
    of Transportation Engineers (ITE), the National Association of County 
    Engineers (NACE), the American Public Works Association (APWA), and 
    other organizations that have extensive experience in the installation 
    and maintenance of traffic control devices. The NCUTCD voluntarily 
    assumed the arduous task of rewriting and reformatting the MUTCD and 
    submitted a request for changes to the FHWA. The NCUTCD proposal is 
    available from the U.S. DOT Docket (see address above). Pursuant to 23 
    CFR Part 655, the FHWA is responsible for approval of changes to the 
    MUTCD.
        Although the MUTCD will be revised in its entirety, it will be done 
    in phases due to the voluminous amount of text. The FHWA has reviewed 
    the NCUTCD's recommendations for MUTCD Part III--Markings, Part IV--
    Signals, and Part VIII--Traffic Control for Roadway-Rail Intersections. 
    The proposed text for Parts III, IV, and VIII was published as Phase 1 
    of the MUTCD rewrite effort in a previous notice of proposed amendment, 
    dated January 6, 1997, at 62 FR 691. The FHWA also has reviewed the 
    NCUTCD's recommendations for MUTCD Part I--General Provisions and Part 
    VII--Traffic Controls for School Areas. The proposed text for Parts I 
    and VII were published as Phase 2 of the MUTCD rewrite effort in a 
    notice of proposed amendment dated December 5, 1997, at 62 FR 64324.
        This notice of proposed amendment is for Phase 3 of the MUTCD 
    rewrite effort and includes the proposed text for: MUTCD Chapter 2A--
    General Provisions and Standards; Chapter 2D--Guide Signs--Conventional 
    Roads; Chapter 2E--Guide Signs--Expressways and Freeways; Chapter 2F--
    Specific Service Signs; and Chapter 2I--Signing for Civil Defense. In 
    order to achieve consistency, this notice also embraces revisions 
    proposed in Phase 1 or 2 of this process that affect chapters in Part 
    II. The public will have an opportunity to review and comment on the 
    remaining parts of the MUTCD in a future notice of proposed amendment. 
    The FHWA invites comments on the proposed text for the above listed 
    chapters of Part II. A summary of the significant changes contained in 
    these chapters is provided in this notice of proposed amendment.
        As indicated in previous notices, the proposed new style of the 
    MUTCD would be a 3-ring binder with 8\1/2\  x  11 inch pages. Each part 
    of the MUTCD would be printed separately in a bound format and then 
    included in the 3-ring binder. If someone needed to reference 
    information on a specific part of the MUTCD, it would be easy to remove 
    that individual part from the binder. The proposed new text would be in 
    column format and contain four categories as follows: (1) Standards--
    representing ``shall'' conditions; (2) Guidance--representing 
    ``should'' conditions; (3) Options--representing ``may'' conditions; 
    and (4) Support--representing descriptive and/or general information. 
    This new format would make it easier to distinguish standards, 
    guidance, and optional conditions for the design, placement, and 
    application of traffic control devices. For review purposes during this 
    rewrite effort, dimensions will be shown in both metric and English 
    units. This will make it easier to compare text shown in the 1988 
    Edition with the proposed new edition. The adopted final version of the 
    new MUTCD, however, will be solely in metric units.
        This effort to rewrite and reformat the MUTCD will be an ongoing 
    activity over the next two years. Some of the other issues which will 
    be addressed in a future notice of proposed amendment are: Minimum 
    retroreflectivity standards for signs and pavement markings; signing 
    for low-volume rural
    
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    roads; and traffic control for light-rail grade crossings. These 
    proposed changes to the MUTCD are intended to enhance the mobility of 
    all road users, promote uniformity, improve traffic safety for 
    pedestrians and bicyclists, reduce the potential for run-off-road 
    incidents, and incorporate technology advances in traffic control 
    device application.
    
    Discussion of Proposed Amendments to Chapter 2A--General Provisions 
    and Standards
    
        The FHWA proposes to change the chapter title to ``General 
    Provisions and Standards.''
        In Section 2A.1, paragraph 5, the FHWA proposes changing the first 
    sentence so that the design and application standards for ``all'' signs 
    (not just ``guide'' signs) are dependent on the particular class of 
    highway on which they are used. The FHWA also proposes adding ``Special 
    Purpose Road'' to the list of highway classification definitions.
        In Section 2A.3, the FHWA proposes to add a sentence to inform 
    readers that in some cases engineering studies may show that signs are 
    not necessary at certain locations. The general public is familiar with 
    the concept of conducting an engineering study to determine if signs 
    are necessary at a certain location. It is important to point out, 
    however, that the reverse of this concept is also possible.
        In Section 2A.7, the FHWA proposes changing the title from 
    ``variable message signs'' to ``changeable message signs.'' For 
    consistency of terminology, the FHWA proposes the term ``changeable 
    message signs'' since it is more commonly used within the 
    transportation field and it is used throughout the text in MUTCD Part 
    6F.2, Revision 3. Also in paragraph 3, the FHWA proposes adding a 
    sentence to refer readers to Section 6F.2 which provides additional 
    discussion on changeable message signs used in temporary traffic 
    control zones. FHWA recognizes the expanded and increased use of 
    changeable message signs particularly in the area of intelligent 
    traffic control. We are interested in receiving comments and guidance 
    on your experiences with designing, installing, and maintaining 
    changeable message signs.
        The FHWA proposes to combine Sections 2A-16, 17, and 18 of the 1988 
    MUTCD into proposed new Section 2A.8, Illumination and 
    Retroreflectivity. The FHWA also proposes to include two new tables to 
    help clarify the discussion contained in the text for Section 2A.8 
    (Table 2A.2 and Table 2A.3).
        In Section 2A.8, paragraph 2, the FHWA proposes to extend the 
    general requirements of sign retroreflectivity or illumination to 
    ``all'' signs, not just regulatory and warning signs. This requirement 
    would apply to all signs unless specifically stated otherwise in the 
    MUTCD text for a particular sign or group of signs. The FHWA believes 
    this will improve safety and visibility during adverse ambient 
    conditions. After the FHWA has developed minimum retroreflectivity 
    levels, the FHWA would include this information as GUIDANCE in the 
    proposed new Section 2A.9.
        In Section 2A.10, the FHWA proposes to include the discussion of 
    shapes in a table format for clarity and ease of reading. The FHWA also 
    proposes to expand the number of shapes for exclusive use. In Section 
    2A-10 of the 1988 MUTCD, the STOP and YIELD signs were the only signs 
    with an exclusive shape. The FHWA proposes to include the Pennant, 
    Crossbuck, and Trapezoid as exclusive shapes.
        In Section 2A.11, the FHWA proposes to include the discussion on 
    colors in a table format for clarity and ease of reading. Also in 
    Section 2A.11, the FHWA proposes to include a statement that the color 
    coordinates and values shall conform to those shown in the color 
    specifications described on page 6-39 of the ``Standard Highway Signs'' 
    (SHS) Book. 1 The FHWA believes that including this 
    statement will help promote uniformity of colors where traffic control 
    signs are designed and installed by providing the reader with a 
    specific reference source for determining the proper color coordinates 
    and values.
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        \1\ ``Standard Highway Signs,'' FHWA, 1979 Edition (Metric) is 
    included by reference in the 1988 MUTCD. It is available for 
    inspection and copying at the FHWA Washington Headquarters and all 
    FHWA Division and Region Offices as prescribed at 49 CFR part 7.
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        In Section 2A.13, paragraph 2, the FHWA proposes to add a sentence 
    to explain that new symbol signs shall be adopted by FHWA based on 
    research evaluation studies to determine the road users comprehension 
    and recognition of the sign. The FHWA is also proposing to add an 
    option that State and/or local highway agencies may conduct this 
    research.
        In Section 2A.14, paragraph 2, the FHWA proposes adding GUIDANCE 
    for determining sign letter heights. Sign letter heights should be 
    determined based on 1 inch per 40 feet of legibility distance. The FHWA 
    believes this would improve safety for all road users and especially 
    for older road users whose vision may be diminished.
        In Section 2A-15 of the 1988 MUTCD, only destination guide signs 
    could combine the use of upper-case and lower-case letters. The FHWA 
    proposes in Section 2A.14 to include an OPTION that allows the use of 
    upper-case and lower-case letters on street name signs in addition to 
    destination signs. This is consistent with the language in the final 
    rule dated January 9, 1997, which discusses increased letter sizes on 
    street name signs. The FHWA also proposes deleting the restriction of 
    using series B alphabets only on street name signs. Other standard 
    series alphabets could be used as appropriate.
        In the last paragraph of Section 2A.17 in the proposed new text, 
    the FHWA has moved the discussion on bridge sign supports currently in 
    Section 2A-28 to this section on Overhead Sign Installations. The 1988 
    MUTCD states that ``on urban freeways and expressways . . . signs may 
    be placed on bridges.'' In the proposed new edition of the MUTCD, the 
    FHWA proposes to delete the word ``urban'' so that this sign 
    application is not limited to urban freeways and expressways. In 
    addition, the FHWA proposes to reduce this information from GUIDANCE to 
    an OPTION condition in order to allow the traffic engineer more 
    flexibility.
        In Section 2A.18, the FHWA proposes to change the minimum mounting 
    height for all signs to 2.1 m (7 feet). This would include signs in 
    rural districts. In the 1988 MUTCD, the mounting height was 7 feet for 
    signs only in urban districts, in work zones, or in areas where parking 
    or pedestrian movement occurs. The proposed change is recommended based 
    on research studies that show safety benefits can be derived from 
    moving the sign panel out of the danger zone where the sign may become 
    a projectile and result in road user injuries if struck by an errant 
    vehicle. In addition, the FHWA proposes to indicate a STANDARD minimum 
    mounting height for supplemental plaques of 1.2 m (4 feet), rather than 
    referring to a variable height measured in terms of the main sign.
        In paragraph 6 of Section 2A.18, the FHWA proposes including an 
    OPTION that allows flexibility in the mounting height of signs 
    installed on steep backslopes. In the last paragraph of Section 2A.18, 
    the FHWA proposes adding a SUPPORT discussion on the term ``clear 
    zone'' as defined in the AASHTO ``Roadside Design Guide.'' 2
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        \2\ The ``Roadside Design Guide,'' 1989, is available for 
    purchase from the American Association of State Highway and 
    Transportation Officials (AASHTO), 444 North Capitol Street, NW., 
    Washington, DC 20001. It is available for inspection from the FHWA 
    Washington Headquarters and all FHWA Division and Region Offices as 
    prescribed at 49 CFR part 7.
    
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        Section 2A.19 discusses the minimum lateral offset outside the 
    roadway for freeway and expressway signs. The FHWA proposes to add a 
    STANDARD to the first paragraph that requires sign supports within the 
    clear zone to be breakaway or shielded for the safety of the road user 
    particularly in run-off-road incidents.
        In paragraph 2 of Section 2A.23, the FHWA proposes to include day 
    and night inspections as a part of sign maintenance. Although this is 
    general practice among many engineering and transportation officials, 
    we believe it is a practice worth reiterating in the MUTCD.
    
    Discussion of Proposed Amendments to Chapter 2D--Guide Signs--
    Conventional Roads
    
        Throughout Chapter 2D, the FHWA proposes to replace the word 
    ``marker'' with the word ``sign,'' since these route and auxiliary 
    markers are generally considered signs. The sign numbers will continue 
    to carry the ``M'' designation (example: M1-4). Also throughout Chapter 
    2D it is important for the reader to remember to refer to Chapter 2A 
    for placement, location, and other general criteria for signs, since 
    this information is not repeated in every section.
        In Section 2D.3, paragraph 3, the FHWA proposes to extend the 
    general requirement for retroreflectivity to all guide sign messages 
    and legends unless specific exceptions are provided. This is consistent 
    with the proposed text in Section 2A.8 which requires retroreflectivity 
    of all signs.
        In Section 2D.9, paragraph 5 discusses route system signing and the 
    order of preference for the priority legend. The FHWA proposes to 
    include a STANDARD sentence stating that the highest priority legend 
    shall be placed on the top or to the left of the sign panel. This would 
    help the road user better identify the class of roadway (example: 
    Interstate vs. County roadway).
        In Section 2D.11, paragraph 6, the FHWA proposes to include a 
    sentence that allows the OPTION of placing a white panel behind the 
    Off-Interstate Business Route signs when they are installed on a green 
    guide sign. This would help road users by improving the sign's contrast 
    and conspicuity.
        In Section 2D.15, paragraph 2, the FHWA proposes to re-emphasize 
    the 10 percent increase in size for the first letter of cardinal 
    direction messages. Although this change was adopted in a previous 
    final rule, we are reiterating our intent to strongly encourage States 
    and local transportation departments to implement this change during 
    their normal sign replacement and maintenance schedules. Increasing the 
    first letter of cardinal directions, such as EAST and WEST, helps the 
    road user in the navigation task by providing a clearer distinction 
    between the similar appearance of these two messages. The same 
    principle is true for the NORTH and SOUTH cardinal directions.
        In Section 2D.33, paragraph 3, the FHWA proposes to add an option 
    that allows the route sign and the cardinal direction to be included 
    within the destination sign panel. We are also proposing to include 
    guidance on the minimum sizes for these signs to ensure that they are 
    readable by the road user.
        Paragraph 5 of Section 2D-35 in the 1988 Edition of the MUTCD 
    required that destination signs with four destinations shall be shown 
    on two separate sign panels. In Section 2D.34, paragraph 9 of the 
    proposed text, the FHWA proposes to change this requirement from a 
    ``shall'' to a ``should'' condition. We propose this change since the 
    MUTCD currently allows the option of placing all four destinations on a 
    single panel in situations where spacing is critical. Based on this, it 
    seems reasonable to ``recommend'' rather than to ``require'' the use of 
    two sign panels.
        In paragraph 2 of Section 2D-38 in the 1988 Edition of the MUTCD, 
    distance signs were required to be placed approximately 500 feet 
    outside the municipal limits or at the edge of the built-up district. 
    In the proposed text for new Section 2D.37, the FHWA proposes to delete 
    this specific distance requirement and allow the State and local 
    transportation departments the flexibility to determine the appropriate 
    sign location.
        In paragraph 9, Section 2D-45 in the 1988 Edition of the MUTCD, 
    general service signs and accompanying supplemental plaques could have 
    either a retroreflective or an opaque blue background. Since the FHWA 
    proposes to require all guide signs to be retroreflective (see Section 
    2D.3), opaque backgrounds would be no longer allowed. This change is 
    reflected in the proposed text for new section 2D.44, paragraph 15.
    
    Discussion of Proposed Amendments to Chapter 2E--Guide Signs--
    Expressways and Freeways
    
        The FHWA proposes to combine Chapters 2E (Guide Signs--Expressway) 
    and 2F (Guide Signs--Freeway) in the 1988 Edition of the MUTCD into a 
    new Chapter 2E-- Freeway and Expressway Guide Signs.
        In Section 2E.5, paragraph 1, the FHWA proposes to require that 
    signs must be either retroreflectorized or independently illuminated. 
    The 1988 MUTCD classified this provision as a GUIDANCE condition. The 
    proposed new text would classify it as a STANDARD condition. The FHWA 
    also proposes to use the term ``independent illumination'' since it may 
    include, but is not limited to, ``internal illumination.''
        In Section 2E.5, paragraph 2, the FHWA proposes to recommend that 
    all overhead sign installations should be illuminated if an engineering 
    study shows that retroreflection alone will not perform effectively. 
    This proposed change would improve the visibility of overhead signs, 
    particularly at night.
        In Section 2E.6, paragraph 1, the FHWA proposes to add visual 
    clutter from roadside development to the list of features which 
    characterize urban conditions. Growth in business development and 
    environmental changes make this an appropriate item to consider when 
    installing signs since excessive signs may create information overload 
    for some road users and may complicate the navigation task.
        In Section 2E.6, paragraph 2, the FHWA lists special sign 
    treatments for improving travel on urban freeways and expressways. The 
    FHWA proposes to add the following to this list: ``Frequent use of 
    street names as the principal message in guide signs.'' This would 
    improve the guidance information provided to road users.
        In Section 2E.8, paragraph 1, the FHWA proposes to expand the 
    GUIDANCE for certain classes of highways that should not be signed as 
    memorial highways. Instead of just applying to Interstate routes, the 
    FHWA proposes to expand the GUIDANCE to include all freeways and 
    expressways.
        In Section 2E.9, paragraph 1, the FHWA proposes to clarify the 
    GUIDANCE in the 1988 MUTCD which addresses the appropriate amount of 
    legend on guide signs. Instead of the words ``Not more than two 
    destination names * * * on any single major guide sign,'' the FHWA 
    proposes to change the wording to ``on any Advance Guide or Exit 
    Direction sign.'' The FHWA proposes to indicate these specific types of 
    major guide signs instead of guide signs in general.
        In Section 2E.12, paragraph 4, the FHWA proposes to add language to 
    highlight the fact that States are responsible for the selection of 
    control cities shown on guide signs.
        In Section 2E.16, paragraph 2, the FHWA proposes to add an OPTION 
    that clarifies the proper use of periods on
    
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    guide signs. Periods may be used, but only when abbreviating a cardinal 
    direction as part of a destination name. Although this is an implied 
    practice, the FHWA believes it should be specifically stated in the 
    MUTCD.
        In Section 2E.17, paragraph 1, the FHWA proposes to require that 
    symbol designs be essentially like those shown in the MUTCD. In the 
    1988 MUTCD this was recommended practice instead of required practice.
        In Section 2E.19, paragraph 2, the FHWA proposes to require the 
    practice of showing only one destination for each directional arrowhead 
    on diagrammatic signs. In the 1988 MUTCD this was an OPTION rather than 
    STANDARD practice. This proposed change would make it clearer for the 
    road users to select the proper lane for their destinations.
        In Section 2E.20, paragraph 1, the FHWA proposes to add a new 
    STANDARD which would prohibit the use of the EXIT ONLY panel on 
    diagrammatic signs at any major bifurcation or split. This proposed 
    change is aimed at eliminating potentially confusing situations for the 
    road users.
        In Section 2E.21, paragraph 3, the FHWA proposes to include a 
    larger letter height of 450 mm (18 inches) for changeable message 
    signs. The FHWA also proposes to include additional criteria for the 
    use of changeable message signs based on the text in Part VI of the 
    1988 MUTCD. This proposed change would improve the visibility of signs 
    for the road user.
        In Section 2E.24, paragraph 1, the FHWA has proposed to include 
    reference to the importance of the clear zones and breakaway supports 
    when determining the horizontal clearance distance for sign 
    installation. These principles are important considerations for 
    reducing the potential for run-off-road incidents.
        In Section 2E.29, paragraph 2, the FHWA proposes to increase the 
    vertical dimension of the exit number sign panel which includes the 
    word EXIT, the appropriate exit number, and the suffix letter A or B 
    (on multi-exit interchanges). The proposed change would increase the 
    vertical dimension from 600 mm (24 inches) to 750 mm (30 inches). This 
    change would improve the visibility of signs for the road user.
        In Section 2E.31, paragraph 2, the FHWA proposes to change the 
    GUIDANCE for placement of Advance Guide signs in advance of the exit 
    gore from: ``400m to 1 km'' (\1/4\ to \1/2\ miles) to: ``1 to 2 km'' 
    (\1/2\ to 1 mile).
        In Section 2E.31, paragraph 3, the FHWA proposes to require that 
    the word EXIT be omitted from the bottom line of Advance Guide sign 
    text where interchange exit numbers are used. The FHWA proposes to 
    change this from an OPTION to STANDARD practice.
        In Section 2E.33, paragraph 2, the FHWA proposes to recommend that 
    only one supplemental guide sign should be used on each interchange 
    approach. The FHWA proposes to change this from optional to recommended 
    practice.
        In Section 2E.34, paragraph 2, the FHWA proposes to add a STANDARD 
    that population figures or other similar information shall not be used 
    on Exit Direction signs.
        In Section 2E.34, paragraph 7, the FHWA proposes to highlight the 
    GUIDANCE which is in the 1988 MUTCD concerning the proper placement of 
    the exit number panels. The placement of the exit number panel on the 
    proper side of the sign would help the road users select the 
    appropriate exit lane.
        In Section 2E.34, the last sentence of paragraph 10, the FHWA 
    proposes to allow the States more flexibility to use any type of 
    overhead support for installing the Exit Direction sign. Presently 
    cantilevered supports are specified.
        In Section 2E.41, paragraph 3, the FHWA proposes to include 
    GUIDANCE that the signing layout should be similar for interchanges 
    which have only one exit ramp in the direction of travel. This proposed 
    change is intended to promote uniformity.
        In Section 2E.42, paragraph 4, the FHWA proposes to add an OPTION 
    for installing overhead guide signs at freeway to freeway interchanges 
    at the 1 km (\1/2\ mile) point in advance of the theoretical gore of 
    each connecting ramp.
        The following changes are proposed in Section 2E.52:
        1. In paragraph 2, the FHWA proposes to add a new option that an 
    action message, such as NEXT RIGHT, may be used on general road user 
    service signs which do not have exit numbers included on the sign. A 
    new figure (2E-38) has also been added.
        2. In paragraph 4, the FHWA proposes to provide specific guidance 
    for General Service signs that include distances. Distances to services 
    should be shown when the service is more than 2 km (1 mile) from the 
    interchange.
        3. In paragraph 4b, the FHWA proposes to add ``modern sanitary 
    facilities'' as a criteria for food establishments since most 
    restaurants have restroom facilities. Also in paragraph 4b, the FHWA 
    proposes modifying the recommended number of days that a food service 
    displayed on a service sign is open. The FHWA proposes to modify the 
    text from ``7'' days a week to ``6 or 7'' days a week. The current 
    guidance in the MUTCD already permits a State to develop a specific 
    service sign policy with a ``less than 7 days a week'' criteria. 
    However, this proposed change would provide a clearer example of the 
    possible alternative criteria that States may use to provide the road 
    user more information about desired service. The proposed changes would 
    not impose additional requirements or costs on State or local highway 
    agencies.
        4. In paragraph 5, the FHWA proposes a new STANDARD which would 
    require that General Road Service signs that are operated on a seasonal 
    basis shall be removed or covered during periods when the service is 
    not available. This reduces the chance of road users mistakenly leaving 
    their routes only to find that the particular service is closed.
        In Section 2E.57, paragraph 1, the FHWA proposes to add an OPTION 
    which allows Radio-Traffic Information signs (D12-4) to be used in 
    conjunction with traffic management systems. The D12-4 is a proposed 
    new word message sign.
        In Section 2E.57, paragraph 2, the FHWA proposes to reduce the 
    maximum number of frequencies shown on the Radio Information signs from 
    4 to 3. In addition, the FHWA proposes to include a new figure which 
    illustrates this concept and to change the text from an OPTION 
    condition to a STANDARD condition.
    
    Discussion of Proposed Amendments to Chapter 2F--Specific Service 
    Signs
    
        Due to the proposed consolidation of Chapters 2E (Expressway Guide 
    Signs) and 2F (Freeway Guide Signs) of the 1988 MUTCD Edition into a 
    combined Chapter 2E, the FHWA proposes to move the discussion in 2G 
    (Specific Service Signs) to a new Chapter 2F.
        Throughout Chapter 2F the following terms are used consistently 
    with the following specific meaning: logo sign panel, sign, and sign 
    assembly. The term ``logo sign panel'' is a smaller separate sign panel 
    which would be placed on a specific service sign and onto which a logo 
    is placed. The term ``sign'' means a larger sign panel with white 
    legend, white border and blue background onto which the logo sign 
    panels are placed. A ``sign assembly'' consists of more than one sign.
        In Section 2F.1, paragraph 4, the FHWA proposes to classify the 
    equal opportunity criteria (Title VI of the Civil Rights Act of 1964) 
    as a STANDARD,
    
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    since most Federal programs require compliance with Title VI 
    regulations.
        In Section 2F.1, paragraphs 5 and 12, the FHWA proposes to add an 
    ATTRACTIONS category to the types of Specific Service signs. The FHWA 
    proposes to add the ATTRACTIONS category to the four service categories 
    which are currently contained in the MUTCD (gas, food, lodging, and 
    camping). This change was requested by the Kentucky Department of 
    Transportation and is numbered and titled Request II-264(C), ``Specific 
    Service Logo for Tourist Attraction Signs.'' Specific Service signs for 
    this type of service are being installed and studied with FHWA 
    experimental approval on a limited basis in Alabama, Colorado, Iowa, 
    Kentucky, Massachusetts, Missouri, Nevada, New York, Oregon, and 
    Pennsylvania under experimental requests II-227(Ex), II-232(Ex), and 
    II-260(Ex). These experiments are due for completion between 1999 and 
    2001 and contain sign criteria similar to the criteria proposed for the 
    MUTCD. Interim study reports from Kentucky and the New York State 
    Thruway indicate that programs with these signs are successfully 
    assisting road user, increasing business, and reducing billboard demand 
    regarding tourism and attractions, with no impact on highway safety and 
    operations. Other States are expressing similar interests and FHWA 
    anticipates additional positive results from the experimentations.
        In Section 2F.1, paragraph 8, the FHWA proposes guidance that 
    allows for alternative fuels on specific Service sign logos. Also, in 
    Section 2F.3, paragraph 4, the FHWA proposes an option which allows for 
    alternative fuel legends on the bottom of logo panels. These proposed 
    changes are consistent with the scope of use for alternative fuels on 
    general service signs which was published as a final rule in the 
    Federal Register dated January 9, 1997. The request number for this 
    change was II-226(C)--General Motorist Service Signing for Alternative 
    Fuels.
        In Section 2F.1, paragraph 9, the FHWA proposes modifying the 
    recommended number of days that a food service is open from ``7'' days 
    a week to ``6 or 7'' days a week. The FHWA also proposes to add an 
    option in Section 2F.3, paragraph 4, which would allow food service 
    facilities that are open only 6 days a week to display the day that the 
    facility is closed at the bottom of the logo panel. The current 
    guidance in MUTCD Section 2G-5.7 permits a State to develop a Specific 
    Service sign policy with a less than 7 days a week criteria. However, 
    these proposed changes provide a clearer example of possible 
    alternative criteria that States may use to provide the road user more 
    information about desired service. The proposed changes would not 
    impose additional requirements or costs on State or local highway 
    agencies.
        In Section 2F.2, paragraph 2, the FHWA proposes to allow the 
    maximum of two service types to be placed on any specific service sign 
    at any interchange or intersection. Based on this proposed change, the 
    FHWA also proposes to eliminate the requirement in Section 2G-5.5 of 
    the 1988 MUTCD for a separate sign at freeway and expressway 
    interchanges for each service type. Also, the related ``remote rural'' 
    exception criteria for these signs for both interchanges and 
    intersections would be deleted. These proposed changes would allow for 
    additional sign designs and would not impose any additional costs to 
    the States.
        In Section 2G-5.5 of the MUTCD 1988 Edition, the recommended 
    maximum number of logos for a Specific Service sign (or sign assembly) 
    is six for the GAS services and four logos for food, lodging, and 
    camping services. In the proposed new Section 2F.4, paragraph 2, the 
    FHWA proposes to recommend a maximum of six logos for a sign in any of 
    the service categories. This request for change was submitted by the 
    NCUTCD. It was originally designated as part of request number II-
    161(C) and is also being considered as a part of request number II-
    193(C). The FHWA is aware that some States commonly allow 6 logos on 
    the signs for any of the four types of services and for the 
    experimental attraction service signs. The States have not reported any 
    negative impacts. Based on the proposed six logo maximum for each sign, 
    the FHWA also proposes to require a maximum of three logo panels for 
    each of the two allowable service types contained on any sign or sign 
    assembly instead of the two logo panels maximum for each service type 
    as currently required in Sections 2G-5.5 and 2G-5.6. The FHWA believes 
    that few highway jurisdictions allow and few sign installations 
    currently contain more than the proposed maximum number of logos. Since 
    the State and local highway jurisdictions have the option to use less 
    than the maximum six logos, the proposed changes would not impose any 
    significant additional costs.
        In Section 2F.4, paragraph 3, the FHWA proposes to allow for any 
    expressway intersection the maximum logo panel size of 1500 mm (60 
    inches) by 900 mm (36 inches). In Section 2G-5.3, Table II-4 of the 
    1988 MUTCD, the maximum size for expressway intersections is 900 mm (36 
    inches) by 600 mm (24 inches). This change would give the States and 
    local transportation departments greater latitude in the selection of 
    sign sizes and would not impose any additional costs.
        In Section 2F.5, paragraph 1, the FHWA proposes to eliminate the 
    two intersection categories as shown in Section 2G-5.4, Table II-5, of 
    the 1988 MUTCD and to establish a minimum letter height of 250 mm (10 
    inches) for all service signs on freeways and expressways. The FHWA 
    also proposes to increase the minimum letter height for service signs 
    on ramps and conventional highways from 100 mm (4 inches) to 150 mm (6 
    inches). The compliance date is proposed to be 10 years after the 
    effective date of the final rule or as signs are replaced within the 10 
    year period. This would allow for replacement after the normal service 
    life of the signs.
        In Section 2F.6, paragraph 1, the FHWA proposes to eliminate the 
    requirement of a separate sign panel for each specific service sign 
    category displayed. Also in paragraph 1, the FHWA proposes to allow a 
    maximum of two service categories to be displayed on any specific 
    service sign panel at any expressway interchange or intersection. The 
    limitation to ``remote rural'' interchanges and intersections has been 
    deleted.
        In Section 2F.6, paragraph 2, and as noted on Figure 2F-2, the FHWA 
    proposes adding guidance that specific service ramp signs should be 
    spaced at least 30 m (100 ft) from the exit gore sign, from each other, 
    and from the ramp terminal. This proposed GUIDANCE was recommended by 
    the NCUTCD based on a survey which they conducted of the practices of 
    18 State transportation departments.
        In Section 2F.7, paragraph 4, the FHWA proposes adding an option to 
    allow the exit number panel on the top of Specific Service signs on the 
    freeway or expressway for the single-exit interchanges. Also, in 
    Section 2F.9, paragraph 5, the FHWA proposes adding an option to allow 
    for the NEXT RIGHT (LEFT) and other directional legends to be placed 
    below the logos on the signs for intersections as is shown in figure 2-
    47 of the 1988 MUTCD. Currently, these legends are required to be 
    located on the same line above the logos as the service type word 
    message. The proposed changes would allow the Specific Service signs to 
    be consistent with other guide sign designs.
        In Section 2F.9, paragraph 3, the FHWA proposes to allow the State 
    and local transportation departments to determine acceptable visibility 
    limits.
    
    [[Page 31956]]
    
    Section 2G-5.6 of the 1988 MUTCD recommends that logos should not be 
    displayed for services and qualified facilities which are visible 
    within 90 m (300 feet) of the intersection.
    
    Discussion of Proposed Amendments to Chapter 2I--Signing for Civil 
    Defense
    
        Based on the changes in section numbering for Part II, the FHWA 
    proposes to number the Signing for Civil Defense as Chapter 2I instead 
    of 2J. The only other proposed change to this chapter is to reformat 
    the text so that Standards, Guidance, Option, and Support conditions 
    are clearly indicated.
    
    Discussion of Adopted Amendments to Part II of the 1988 MUTCD
    
        The following adopted changes were published in a previous Federal 
    Register final rule dated January 9, 1997 and are highlighted in this 
    discussion of proposed changes for purpose of consistency:
        1. In Section 2D.38 of the proposed text, the FHWA has added 
    language for the increased minimum letter size of street name signs. In 
    the Federal Register final rule dated January 9, 1997, the minimum 
    letter size was increased from 4 inches to 6 inches for streets with 
    speeds greater than 25 miles per hour.
        2. In Section 2D.44, the FHWA has added language for the 
    Alternative Fuel, Truck Parking, and Cellular Phone Emergency Signs.
        3. In Section 2D.47, the FHWA has added language for the Non-
    Carrier Airport, Adopt-A-Highway, and Recycling Collection Center 
    signs.
        4. In Section 2E.52, paragraph 4a, the FHWA has included language 
    for the Compressed Natural Gas, Electric Vehicle Charging, and other 
    alternative fuel signs.
        5. In Section 2E.52, paragraph 14, the FHWA has added language on 
    Truck Parking signs which is consistent with what was adopted by the 
    final rule referenced above.
        6. In Section 2E.58, paragraph 2, the FHWA has added language which 
    increases the maximum vertical size of a symbol or logo Carpool 
    Information sign to 900 mm (36 inches).
        7. In section 2F.3, paragraph 1, the FHWA has included the standard 
    definition for logo for specific service signs.
    
    Rulemaking Analyses and Notices
    
        All comments received before the close of business on the comment 
    closing date indicated above will be considered and will be available 
    for examination in the docket at the above address. Comments received 
    after the comment closing date will be filed in the docket and will be 
    considered to the extent practicable, but the FHWA may issue a Final 
    Rule at any time after the close of the comment period. In addition to 
    late comments, the FHWA will also continue to file in the docket 
    relevant information that becomes available after the comment closing 
    date, and interested persons should continue to examine the docket for 
    new material.
    
    Executive Order 12866 (Regulatory Planning and Review) and DOT 
    Regulatory Policies and Procedures
    
        The FHWA has determined that this action is not a significant 
    regulatory action within the meaning of Executive Order 12866 or 
    significant within the meaning of Department of Transportation 
    regulatory policies and procedures. It is anticipated that the economic 
    impact of this rulemaking would be minimal. The new standards and other 
    changes proposed in this notice are intended to improve traffic 
    operations and provide additional guidance, clarification, and optional 
    applications for traffic control devices. The FHWA expects that these 
    proposed changes will create uniformity and enhance safety and mobility 
    at little additional expense to public agencies or the motoring public. 
    Therefore, a full regulatory evaluation is not required.
    
    Regulatory Flexibility Act
    
        In compliance with the Regulatory Flexibility Act (Pub. L. 96-354, 
    5 U.S.C. 601-612), the FHWA has evaluated the effects of this proposed 
    action on small entities. This notice of proposed rulemaking adds some 
    new and alternative traffic control devices and traffic control device 
    applications. The proposed new standards and other changes are intended 
    to enhance traffic operations, improve roadway safety, expand guidance 
    and navigation information provided to road users, and clarify traffic 
    control device application and practices. As noted previously, expenses 
    to implement or comply with the proposed changes would be minimal, if 
    any. Therefore, the FHWA hereby certifies that these proposed revisions 
    would not have a significant economic impact on a substantial number of 
    small entities.
    
    Unfunded Mandates Reform Act
    
        This rule does not impose unfunded mandates as defined by the 
    Unfunded Mandates Reform Act of 1995 (Pub. L. 104-4). This rulemaking 
    relates to the Federal-aid Highway Program which is a financial 
    assistance program in which State, local, or tribal governments have 
    authority to adjust their program in accordance with changes made in 
    the program by the Federal government, and thus is excluded from the 
    definition of Federal mandate under the Unfunded Mandates Reform Act of 
    1995.
    
    Executive Order 12612 (Federalism Assessment)
    
        This action has been analyzed in accordance with the principles and 
    criteria contained in Executive Order 12612, and it has been determined 
    that this action would not have sufficient federalism implications to 
    warrant the preparation of a federalism assessment. The MUTCD is 
    incorporated by reference in 23 CFR part 655, subpart F, which requires 
    that changes to the national standards issued by the FHWA shall be 
    adopted by the States or other Federal agencies within two years of 
    issuance. The proposed amendments are in keeping with the Secretary of 
    Transportation's authority under 23 U.S.C. 109(d), 315, and 402(a) to 
    promulgate uniform guidelines to promote the safe and efficient use of 
    the highway. To the extent that this amendment would override any 
    existing State requirements regarding traffic control devices, it does 
    so in the interests of national uniformity.
    
    Executive Order 12372 (Intergovernmental Review)
    
        Catalog of Federal Domestic Assistance Program Number 20.205, 
    Highway Planning and Construction. The regulations implementing 
    Executive Order 12372 regarding intergovernmental consultation on 
    Federal programs and activities apply to this program.
    
    Paperwork Reduction Act
    
        This action does not contain a collection of information 
    requirement for purposes of the Paperwork Reduction Act of 1995, 44 
    U.S.C. 3501 et seq.
    
    National Environmental Policy Act
    
        The agency has analyzed this action for the purpose of the National 
    Environmental Policy Act of 1969 (42 U.S.C. 4321 et seq.) and has 
    determined that this action would not have any effect on the quality of 
    the environment.
    
    Regulation Identification Number
    
        A regulation identification number (RIN) is assigned to each 
    regulatory action listed in the Unified Agenda of Federal Regulations. 
    The Regulatory Information Service Center publishes the Unified Agenda 
    in April and October of each year. The RIN contained
    
    [[Page 31957]]
    
    in the heading of this document can be used to cross reference this 
    action with the Unified Agenda.
    
    List of Subjects in 23 CFR Part 655
    
        Design standards, Grant programs--Transportation, Highways and 
    roads, Incorporation by reference, Signs, Traffic regulations.
    
    (23 U.S.C. 109(d), 114(a), 315, and 402(a); 23 CFR 1.32; 49 CFR 1.48)
    
        Issued on: June 4, 1998.
    Gloria J. Jeff,
    Deputy Administrator, Federal Highway Administration.
    [FR Doc. 98-15607 Filed 6-10-98; 8:45 am]
    BILLING CODE 4910-22-P
    
    
    

Document Information

Published:
06/11/1998
Department:
Federal Highway Administration
Entry Type:
Proposed Rule
Action:
Notice of proposed amendments to the Manual on Uniform Traffic Control Devices (MUTCD); request for comments.
Document Number:
98-15607
Dates:
Submit comments on or before March 11, 1999.
Pages:
31950-31957 (8 pages)
Docket Numbers:
FHWA Docket No. FHWA-98-3644
RINs:
2125-AE38: Revision of the Manual on Uniform Traffic Control Devices; Part II--Signs
RIN Links:
https://www.federalregister.gov/regulations/2125-AE38/revision-of-the-manual-on-uniform-traffic-control-devices-part-ii-signs
PDF File:
98-15607.pdf
CFR: (1)
23 CFR 655