Low clearance bridges on Washington interstates and US highways

73 spots where an interstate or US highway in Washington has less than 16 ft of clearance. The lowest is 14 ft 0 in on US-2, 0.2 E Junction I-90. 32 are under 15 ft.

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

14 ft 9 in over Nooksack River14 ft 9 in under Steilacoom Dupont14 ft 9 in under 47th Avenue SW14 ft 9 in under NE 50th Street14 ft 11 in over E Fork Lewis River14 ft 11 in under New York Avenue14 ft 11 in under Bridgeport Way14 ft 11 in under S 74th - S 72nd Street14 ft 11 in under Denny Way14 ft 11 in under Yale St Ramp15 ft 1 in over Nisqually River15 ft 1 in over Lewis River15 ft 1 in under 13th St Rice15 ft 3 in under SR 50515 ft 3 in under Light Rail (St)15 ft 3 in under Roanoke Street15 ft 5 in over Columbia River15 ft 5 in under Alabama Street15 ft 5 in under SR 1115 ft 7 in over Cowlitz River15 ft 7 in under 8th Avenue15 ft 8 in over Cowlitz River15 ft 8 in under SR 51215 ft 8 in under SR 548 / Grandview15 ft 10 in under S 84th Street15 ft 10 in under SR 520 W-S Ramp15 ft 10 in under Birch Bay-Lynden R15 ft 10 in under SR 121 / 93rd Avenue15 ft 10 in under 164th St SW14 ft 9 in over Yakima River14 ft 9 in over Naches River15 ft 8 in over Naches River15 ft 8 in under Terrace HTS / Yakima15 ft 10 in over Columbia River14 ft 4 in under Schoessler Road14 ft 9 in under Barker Road14 ft 9 in under I-90 WB Ramp15 ft 1 in under Pedestrian15 ft 8 in under Freya Street15 ft 10 in under Cabin Cr Road15 ft 10 in under NP Railway15 ft 10 in under Warden Road / Road U15 ft 8 in under Lake Washington BV14 ft 0 in under Railroad14 ft 2 in under Railroad14 ft 6 in over Sultan River14 ft 6 in over Wallace River14 ft 9 in under NP Railway Galena14 ft 9 in over S FK Skykomish River15 ft 1 in under US 215 ft 3 in under GN Railway15 ft 3 in under Burlington Northern Railroad15 ft 10 in under GN Railway14 ft 6 in over Snake River14 ft 9 in over Cowlitz River14 ft 11 in over Naches River15 ft 5 in over Wishkah River15 ft 1 in under GN Railway15 ft 5 in under GN Railway15 ft 7 in over Columbia River14 ft 9 in over Calawah River14 ft 9 in over Sol Duc River14 ft 9 in over Sol Duc River14 ft 9 in over Sol Duc River14 ft 9 in over Sol Duc River14 ft 9 in over Humptulips River15 ft 3 in under SR 815 ft 7 in over Hamma Hamma River15 ft 10 in over Hamma Hamma River15 ft 1 in under NP Railway14 ft 9 in over Columbia R Kettle Falls14 ft 9 in under GN Railway15 ft 1 in under GN Railway