Code of Federal Regulations (Last Updated: November 8, 2024) |
Title 23 - Highways |
Chapter I - Federal Highway Administration, Department of Transportation |
SubChapter G - Engineering and Traffic Operations |
Part 650 - Bridges, Structures, and Hydraulics |
Subpart H - Navigational Clearances for Bridges |
§ 650.809 - Movable span bridges.
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§ 650.809 Movable span bridges.
A fixed bridge shall be selected wherever practicable. If there are social, economic, environmental or engineering reasons which favor the selection of a movable bridge, a cost benefit analysis to support the need for the movable bridge shall he prepared as a part of the preliminary plans.