Total Bridges
159
Public highway bridges in District of Columbia
State profile · Below median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in District of Columbia, based on the FHWA National Bridge Inventory.
Data updated May 2026
Total Bridges
159
Public highway bridges in District of Columbia
Good Condition
15.1%
24 bridges rated 7-9
-34.9pp vs 50% benchmark
Poor Condition
1.3%
2 bridges whose lowest applicable component is rated 0-4
-5.7pp vs national avg 7.0%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below District of Columbia on the same metric.
Six lowest-condition bridges in District of Columbia, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: Watts Branch
Watts Branch, District of Columbia, DC
Over: Pinehurst Branch
200' S OF BEECH ST NW, District of Columbia, DC
Over: WATTS BRANCH
OVER WATTS BR, N.E., District of Columbia, DC
Over: Bicycle and Pedestrian
Anacostia Freeway over, District of Columbia, DC
Over: C&O CANAL
GEORGETOWN & C&O, District of Columbia, DC
Over: C&O CANAL
GEORGETOWN & C&O, District of Columbia, DC
Over: C&O CANAL
GEORGETOWN & C&O, District of Columbia, DC
Over: LUZON BRANCH
0.3 MILES TO BEACH DRIVE., District of Columbia, DC
Over: ROCK CREEK
0.3 MILES FROM CONNECTICU, District of Columbia, DC
Showing 151-159 of 159 bridges
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.