Bridges

Mission

DDOT shall coordinate and manage bridge construction within the District of Columbia; improve the District's economic competitiveness and quality of life by planning, coordinating, and operating the transportation system, and manage and maintain the transportation infrastructure, to ensure the safe, efficient movement of people, goods, and information along public right of way. (DDOT Establishment Act, D.C. Code § 50-921.03, -.04) 



Procedures & Services

DDOT shall maintain the road and bridge system to keep it operating safely and efficiently and to maximize its useful life.


Bridge Inspection Manual of Procedures


FAQ: What is a bridge load rating?

The primary purpose of a bridge's load rating is to determine the live load that structures can safely carry to preserve public safety. In addition, load rating is required by the National Bridge Inspection Standards (NBIS) and for future improvement.



See Related

Additional Information

Legal References

Design Standards & Specifications

Transportation Plans & Studies

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Other Resources

  File Modified

PDF File Bridge Inspection Manual of Procedures.pdf

16 Mar, 2022 by Former user