Low clearance bridges on District of Columbia interstates and US highways

2 spots where an interstate or US highway in District of Columbia has less than 16 ft of clearance. The lowest is 13 ft 10 in on US-29, Georgetown Waterfront NW. 1 is under 14 ft and 2 under 15 ft.

Posted signs and your permit come first. These are the clearances District of Columbia reported to the federal National Bridge Inventory in 2025. Repaving, snow and new work can lower them.

Map of District of Columbia with a pin on each low spot.
Hover a pin to read it, tap it to find it in the list. © Mapbox © OpenStreetMap

I-395 · 1 under 16 ft

ClearanceWhereCounty
14 ft 1 inUnder 14th St NB & SB · 14th St NB & SB over I · MapDistrict of Columbia

US-29 · 1 under 16 ft

ClearanceWhereCounty
13 ft 10 inOver K Street N.W. · Georgetown Waterfront NW · MapDistrict of Columbia