Most Traveled Poor-Condition Bridges in Washington

Washington has 473 bridges in poor condition. The table below shows them ranked by daily traffic volume — the bridges that carry the most vehicles while in need of repair or replacement.

Bridge	County	Daily Traffic	Year Built	Length
I-5 over Lucile ST	King	96,847	1966	171.9 ft
I-90 over Mercer Sl	King	74,410	1970	2669.0 ft
I-90 over Mercer Slough	King	74,410	1940	2812.0 ft
I-90 over Lake Washington	King	68,544	1940	6561.0 ft
W.b. & Rev I-90 over Lake Washington	King	68,544	1989	5736.9 ft
SR 285 over S Wenatchee AVE	Chelan	48,107	1973	129.9 ft
I-5 over E Fork Lewis River	Clark	41,939	1939	852.0 ft
I-5 over Lewis River	Clark	41,939	1940	1310.0 ft
S Boeing Access RD over Airport Way Bar Ramp	King	40,000	1952	182.1 ft
Eastlake AVE NE over Portage Bay Pl E	King	36,000	1930	201.1 ft
Eastlake AVE NE over Portage Bay	King	35,000	1915	291.0 ft
I-5 over Log Dump RD & Bn Ry	Cowlitz	33,912	1972	674.9 ft
I-90 over Game Crossing	King	33,803	1976	80.1 ft
15th ST Northwest over Uprr	King	31,879	1972	228.0 ft
I-90 over Raging River	King	31,252	1975	369.1 ft
SR 99 (54th AVE E) over I-5 Ramps	Pierce	29,145	1961	320.9 ft
SR 167 over Bnsf Rr	Pierce	28,316	1934	211.0 ft
4th AVE S over Argo Rr Yard	King	28,000	1933	1741.1 ft
Gravelly Lake DR over Bnrr (np)	Pierce	27,805	1959	26.9 ft
4th AVE S over Parking Garage	King	27,000	1910	1178.1 ft
US 101 over Chehalis River	Grays Harbor	26,216	1955	2638.1 ft
I-82 over Np Ry Moxee	Yakima	25,406	1961	212.9 ft
W Meeker Street over Green River	King	25,000	1958	245.1 ft
SR 302 over Henderson Bay	Pierce	23,753	1936	549.9 ft
US 101 over Columbia R	Pacific	23,300	1966	11200.1 ft
I-5 over Cowlitz River	Lewis	21,828	1953	759.8 ft
Sullivan RD over SR 290 (trent Ave)	Spokane	21,500	1960	80.1 ft
US 12 over Wynoochee River	Grays Harbor	21,466	1935	286.1 ft
US 12 over Rr & N Gordon RD	Yakima	21,317	1971	410.1 ft
US 12 over Rr & N Gordon RD	Yakima	21,317	1971	392.1 ft
I-5 over Lacamas CR Drews Pr RD	Lewis	21,041	1953	216.9 ft
Thor ST over I-90	Spokane	19,798	1957	111.9 ft
Portland AVE over Puyallup AVE Nprr	Pierce	19,549	1973	960.0 ft
Alderwood Mall Blv over SR 524/196th ST SW	Snohomish	19,198	1999	356.0 ft
I-90 EB over Humpback Creek	King	18,894	1972	24.0 ft
I-90 over S Fk Snoqualmie R	King	18,876	1974	140.1 ft
I-90 over Bandera RD	King	18,753	1972	111.9 ft
I-90 over Bandera RD	King	18,753	1972	124.0 ft
US 101 over Matlock RD	Mason	18,182	1973	207.0 ft
SR 104 Westhalf over Hood Canal	Jefferson	18,159	1982	3750.0 ft
SR 104 East Half over Hood Canal	Kitsap	18,159	2009	2669.9 ft
I-90 over Coal Creek	Kittitas	18,069	1956	57.1 ft
W Garfield ST over Marina Pl Rr Ravine	King	18,000	1929	3007.9 ft
Greene Street over Spokane River Local Rds	Spokane	17,869	1955	434.1 ft
I-90 over SR 906	Kittitas	17,758	1969	182.1 ft
I-90 over SR 906 W-w Ramp	King	17,601	1969	206.0 ft
I-90 WB over So Fk Snoqulmie R	King	17,601	1971	394.0 ft
I-90 over Yellowstone RD	Kittitas	17,215	1969	194.9 ft
I-90 over Kachess River	Kittitas	17,108	1958	149.9 ft
I-90 over Yakima River	Kittitas	16,667	1959	316.9 ft
I-90 over Yakima River	Kittitas	16,667	1959	316.9 ft
SR 529 over Steamboat Slough	Snohomish	16,592	1927	853.0 ft
SR 529 over Union Sl	Snohomish	16,439	1927	581.0 ft
SR 529 over Union Sl	Snohomish	16,439	1954	632.9 ft
SR 529 over Snohomish River	Snohomish	16,286	1927	2680.1 ft
SR 529 over Snohomish River	Snohomish	16,286	1954	2464.9 ft
US 12 over Wishkah River	Grays Harbor	16,009	1925	362.9 ft
I-90 over Dry Creek	Kittitas	15,974	1967	390.1 ft
I-90 over Dry Creek	Kittitas	15,974	1967	390.1 ft
I-90 over Umptanum RD	Kittitas	15,658	1967	162.1 ft
I-90 over Wilson Creek	Kittitas	15,658	1967	118.1 ft
Fish War Mem X-ing over Railroad	Pierce	15,256	1925	117.1 ft
Fish War Mem X-ing over Puyallup River	Pierce	15,255	1925	764.1 ft
SR 203 over Skykomish River	Snohomish	15,153	1957	582.0 ft
Klickitat DR over I-5	King	15,000	1964	189.0 ft
Sunset Boulevard over Latah Creek	Spokane	14,995	1913	1069.9 ft
US 12 / Heron ST over Wishkah River	Grays Harbor	14,965	1949	234.9 ft
I-90 over Taneum CR	Kittitas	14,959	1965	107.9 ft
I-90 over West Side Canal	Kittitas	14,959	1966	38.1 ft
I-90 over Lower Peoh Pt RD & Trail	Kittitas	14,717	1965	375.0 ft
I-90 over Lower Peoh Pt RD & Trail	Kittitas	14,717	1965	375.0 ft
I-90 over Highline Canal	Kittitas	14,717	1965	179.1 ft
I-90 over S Cle Elum RD & Bnsf Rr	Kittitas	14,587	1966	424.9 ft
Capitol BLVD over I-5 Ramp	Thurston	13,767	1956	283.1 ft
2 AVE Exten S over Railroad	King	13,700	1928	208.0 ft
US 101 over Hoquiam River	Grays Harbor	13,233	1970	464.9 ft
Chamber Way over Bn Rr & N Natl AVE	Lewis	13,223	1952	376.0 ft
US 2 over Columbia River	Chelan	12,899	1975	1399.9 ft
US 101 over Hoquiam River	Grays Harbor	12,765	1928	1980.0 ft
Washington Street over Cid Canal	Benton	12,416	1971	29.9 ft
I-82 over Bn Ry	Benton	12,139	1973	480.0 ft
SR 203 over Drainage Overflow	Snohomish	12,132	1954	88.9 ft
So 24th Avenue over Wide Hollow Creek	Yakima	12,000	1970	25.9 ft
Steilacoom Dupont over I-5	Pierce	11,876	1957	110.9 ft
SR 9 over Skagit River	Skagit	11,660	1959	972.1 ft
SR 12 over Satsop River	Grays Harbor	11,589	1965	410.1 ft
I-90 over Medical Lake RD	Spokane	11,409	1966	129.9 ft
SR 24 over Yakima River	Yakima	11,237	2006	1565.0 ft
I-82 over Chandler Canal	Benton	11,211	1977	120.1 ft
I-82 over Yakima River	Benton	11,211	1977	490.2 ft
I-82 over Yakima River	Benton	11,211	1977	490.2 ft
SR 500 over Lacamas Lake	Clark	11,155	1930	79.1 ft
I-90 over Bnsf Railroad	Adams	10,667	1968	309.1 ft
I-90 over Bnsf Railroad	Adams	10,667	1968	319.6 ft
I-90 over Doerschlag RD	Lincoln	10,667	1968	85.0 ft
SR 203 over Cherry Creek	King	10,445	1946	101.0 ft
US 101 over S Fk Willapa River	Pacific	10,253	1966	600.1 ft
SR 544 over Nooksack R Overflow	Whatcom	10,205	1994	38.1 ft
I-82 over Selah Creek	Yakima	10,035	1969	1336.9 ft
I-82 over Burbank Creek	Kittitas	10,035	1970	408.1 ft
SR 542 over Overflow Channel No 2	Whatcom	10,027	1948	67.9 ft
I-82 over Military RD	Kittitas	9,941	1971	142.1 ft
US 97 over Ahtanum Crk Rr&n-n Ramp	Yakima	9,941	1981	1315.0 ft
I-82 over SR 821 Whipple Wasteway	Kittitas	9,791	1970	357.0 ft
SR 162 over S Prairie CR	Pierce	9,771	1956	120.1 ft
SR 202 over Snoqualmie River	King	9,740	1931	443.9 ft
SR 28 over Douglas Creek	Douglas	9,626	1957	299.9 ft
SR 22 over Beaver Crk	Yakima	9,615	1979	569.9 ft
102nd AVE over State Route 522	King	9,464	1950	247.0 ft
US 195 over S Fk Palouse River	Whitman	9,381	1923	228.0 ft
US 195 over Spring Flat Creek	Whitman	9,093	1920	37.1 ft
University Way over B.n. Railroad	Kittitas	8,962	1966	183.1 ft
SR 507 over Skookumchuck River	Lewis	8,908	1928	186.0 ft
US 97 over SR 155	Okanogan	8,828	1964	58.1 ft
US 2 over Wenatchee River	Chelan	8,705	1929	353.0 ft
Sprague Avenue over Sprague Way SB	Spokane	8,658	1954	81.0 ft
Locust Way over Swamp Creek	Snohomish	8,654	1960	41.0 ft
Electric Avenue over Whatcom Creek	Whatcom	8,500	1959	57.1 ft
I-90 over SR 261	Adams	8,405	1958	169.0 ft
US 12 over SR 107 Rr Flood Plain	Grays Harbor	8,382	1969	1991.1 ft
US 12 over Nine Mile CR & Rr	Walla Walla	8,140	1933	212.9 ft
NB SR 539 over Nooksack R	Whatcom	7,931	1950	576.1 ft
SR 22 over I-82	Yakima	7,846	1980	237.9 ft
SR 203 over Slough	King	7,813	1945	51.8 ft
SR 203 over Slough	King	7,813	1945	67.9 ft
NE 128th ST over NB I-405	King	7,766	2006	128.0 ft
Kent-blk Diamond over Bnsf Rr	King	7,700	1931	103.0 ft
Marine DR over Access RD Creek Old Rr	Whatcom	7,694	1933	270.0 ft
SR 290 over 2nd AVE	Spokane	7,681	1974	144.0 ft
I-90 E-e Ramp over 3rd AVE & I-90	Spokane	7,572	1970	878.9 ft
SR 500 over Hjf Canal	Clark	7,516	1915	24.9 ft
Plum-n Ramp over Eastside ST SE	Thurston	6,876	1957	76.1 ft
Gap Road over I-82	Benton	6,869	1978	210.0 ft
US 97 over Swale Creek	Klickitat	6,760	1960	104.0 ft
SR 411 over Cowlitz River	Cowlitz	6,753	1963	483.9 ft
US 2 over No Name Creek	Snohomish	6,701	1933	92.8 ft
Old 99 South over Owl Creek	Cowlitz	6,500	1922	91.9 ft
US 2 over S Fk Skykomish River	Snohomish	6,408	1933	445.9 ft
S 129th ST over I-5	King	6,386	1966	930.1 ft
Marine DR over Bnsf Rr	Whatcom	6,344	1940	195.9 ft
1st Avenue over Maple Street	Spokane	6,261	1958	66.9 ft
Riverside Avenue over Maple Street	Spokane	6,261	1958	68.9 ft
US 97 over Wanity Slough	Yakima	6,219	1964	74.1 ft
US 2 over Bnrr	Snohomish	6,180	1936	256.9 ft
Arthur ST over I-90	Spokane	6,150	1970	228.0 ft
Muliklteo BLVD over Merrill & Ring Creek	Snohomish	6,123	1931	383.9 ft
SR 902 over I-90	Spokane	6,040	1965	225.1 ft
I-90 over Damon RD	Adams	6,018	1972	127.0 ft
I-90 over Wahl RD	Adams	6,000	1972	127.0 ft
SR 14 over Bn Rr	Clark	6,000	1972	381.9 ft
I-90 over N Paha Packard RD	Adams	5,950	1972	105.0 ft
I-90 over SR 21	Adams	5,897	1972	200.1 ft
I-90 over SR 21	Adams	5,897	1972	170.9 ft
I-90 over West Canal	Grant	5,896	1964	108.9 ft
I-90 over West Canal	Grant	5,896	1964	108.9 ft
US 97 over Columbia River	Douglas	5,821	1962	1227.0 ft
Aplets Wy over Wenatchee River	Chelan	5,800	1957	316.9 ft
US 2 over Anthracite Creek	King	5,782	1940	44.9 ft
SR 27 over Rock Creek	Spokane	5,713	1957	142.1 ft
SR 24 over Potholes East Canal	Adams	5,698	1976	129.9 ft
US 97 over Watson Draw	Okanogan	5,644	1965	100.1 ft
Lowell-larimer RD over Cattle Pass	Snohomish	5,643	1972	61.0 ft
Fox Islnd Br RD NW over Hale Passage	Pierce	5,525	1954	1951.1 ft
SR 24 over Columbia River	Benton	5,506	1965	1982.0 ft
SR 542 over Bell Creek	Whatcom	5,312	1951	95.1 ft
US 97 over Bickleton RD	Klickitat	5,310	1972	111.9 ft
US 2 over Nason Creek	Chelan	5,262	1987	175.9 ft
Old HWY 99 North over Thomas Creek	Skagit	5,234	1934	51.8 ft
Canal Drive over Cid Canal	Benton	5,206	1964	29.9 ft
SR 20 over Baker River	Skagit	5,032	1972	563.0 ft
SR 823 over Bnsf Railroad	Yakima	5,013	1972	169.9 ft
I-82 over I-90	Kittitas	4,973	1968	309.1 ft
I-82 over E-e Ramp I-90	Kittitas	4,973	1968	309.1 ft
SR 24 over Sagehill Wasteway	Adams	4,970	1965	45.6 ft
Interlaaken DR SW over Steilacoom Lake	Pierce	4,905	1927	682.1 ft
Mukilteo BLVD over Edgewater Creek	Snohomish	4,883	1946	356.0 ft
SR 14 over Half Bridge	Skamania	4,879	1930	75.1 ft
US 195 over Bn Ry & Old SR 195	Whitman	4,838	1975	378.9 ft
Hansen RD over I-90	Grant	4,835	1958	212.6 ft
N-w Ramp over I-82	Yakima	4,702	1962	366.1 ft
I-82 Ramp over Yakima AVE	Yakima	4,702	1962	174.9 ft
East 34th Street over Pacific To A ST	Pierce	4,700	1937	484.9 ft
SR 20 over Methow River	Okanogan	4,683	1929	335.3 ft
SR 14 over Hamilton Creek	Skamania	4,524	1978	270.0 ft
US 12 over WB Off Ramp	Walla Walla	4,350	1971	474.1 ft
SE May Valley RD over Fifteen Mile Creek	King	4,279	1932	40.0 ft
Naches Rd. S. over Naches River	Yakima	4,150	1964	246.1 ft
US 97 over Kusshi CR	Klickitat	4,013	1945	60.0 ft
US 101 over Indian Creek	Clallam	3,925	1927	90.9 ft
148th AVE SE over May Creek	King	3,900	1951	21.0 ft
Meador Avenue over Whatcom Creek	Whatcom	3,700	1936	56.4 ft
SR 20 over Chewuch River	Okanogan	3,696	1961	125.0 ft
Pioneer AVE W over Sylvia Creek	Grays Harbor	3,626	1935	69.9 ft
US 101 over Big Quilcene River	Jefferson	3,525	1936	244.1 ft
Peshastin Main ST over Wenatchee River	Chelan	3,489	1931	356.0 ft
US 101 over Sol Duc River	Clallam	3,278	1941	248.0 ft
SR 26 Spur over Palouse River	Whitman	3,246	1938	113.8 ft
Ocean Beach Road over Humptulips River Overflo	Grays Harbor	3,234	1964	182.1 ft
SR 20 over Ship Hbr/guemes Channel	Skagit	3,227	1959	105.0 ft
42nd AVE So over Duwamish River	King	3,185	1949	284.1 ft