Home › Washington › Kittitas County › All bridges

Every bridge in Kittitas County, Washington

Name: Every bridge in Kittitas County, Washington
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

313 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Kittitas County, Washington, has 313 bridges in the 2025 National Bridge Inventory: 133 rated good, 145 fair, and 35 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
I-90 EB over Price Creek	2018	18,069	Good
I-90 EB over Unnamed Creek	2017	18,069	Good
I-90 WB over Noble Creek	2018	18,069	Good
I-90 WB over Noble Creek	2016	18,069	Good
I-90 WB over Price Creek	2016	18,069	Good
I-90 WB over Unnamed Creek	2016	18,069	Good
I-90 over Animal Crossing	2010	18,069	Good
I-90 over Animal Crossing	2012	18,069	Good
I-90 over Avalanche Relief	2016	18,069	Good
I-90 over Avalanche Relief	2016	18,069	Good
I-90 over Coal Creek	1928	18,069	Fair
I-90 over Coal Creek	1956	18,069	Poor
I-90 over Gold Creek	2011	18,069	Fair
I-90 over Gold Creek	2012	18,069	Good
I-90 over Resort Creek	2012	18,069	Good
I-90 over Resort Creek	2015	18,069	Good
I-90 over Rocky Run Creek	2011	18,069	Good
I-90 over Rocky Run Creek	2012	18,069	Good
I-90 over Townsend Creek	2016	18,069	Good
I-90 over Wolfe Creek	2011	18,069	Good
I-90 over Wolfe Creek	2012	18,069	Good
I-90 over Coal CR	1972	18,048	Fair
I-90 over Coal Creek	1950	17,758	Fair
I-90 over SR 906	1969	17,758	Poor
I-90 over Yakima River	1917	17,681	Fair
I-90 over Yakima River	1962	17,681	Fair
I-90 over Yellowstone Rd	1969	17,215	Poor
I-90 EB Temp Align over W Sparks Rd	2020	17,108	Good
I-90 Westbound over Kachess River	2022	17,108	Good
I-90 over Kachess River	1958	17,108	Poor
I-90 over W Sparks Rd	1975	17,108	Fair
I-90 over Cle Elum River	1949	17,089	Fair
I-90 over Cle Elum River	1962	17,089	Fair
I-90 EB over Tucker Creek	1966	16,884	Good
I-90 WB over Tucker Creek	1966	16,884	Good
I-90 WB over Drainage Ditch	1972	16,832	Good
I-90 over Big CR	1962	16,832	Good
I-90 over Big CR	1973	16,832	Fair
I-90 over Little Creek	1962	16,832	Fair
I-90 over Little Creek	1973	16,832	Good
I-90 over Yakima River	1959	16,667	Poor
I-90 over Yakima River	1959	16,667	Poor
I-90 over W Nelson Siding Rd	1962	16,598	Fair
I-90 over W Nelson Siding Rd	1962	16,598	Fair
I-90 over Golf Course Rd	1962	16,470	Fair
I-90 over Golf Course Rd	1962	16,470	Fair
I-90 over Cascade Canal Overflow	1967	15,974	Fair
I-90 over Cascade Canal Overflow	1967	15,974	Fair
I-90 over Dry Creek	1967	15,974	Poor
I-90 over Dry Creek	1967	15,974	Poor
I-90 over Yakima River	1967	15,974	Fair
I-90 over Yakima River	1967	15,974	Fair
I-90 over Canyon Rd & BNSF RR	1968	15,658	Fair
I-90 over Canyon Rd & BNSF RR	1968	15,658	Fair
I-90 over Reeser Creek	1967	15,658	Fair
I-90 over Reeser Creek	1967	15,658	Fair
I-90 over Umptanum Rd	1967	15,658	Poor
I-90 over Umptanum Rd	1967	15,658	Good
I-90 over Wilson Creek	1967	15,658	Fair
I-90 over Wilson Creek	1967	15,658	Poor
I-90 WB over Taneum CR Trib	1966	14,959	Good
I-90 over Taneum CR	1965	14,959	Poor
I-90 over Taneum CR	1965	14,959	Fair
I-90 over West Side Canal	1966	14,959	Poor
I-90 over West Side Canal	1966	14,959	Good
I-90 over Highline Canal	1965	14,717	Poor
I-90 over Highline Canal	1965	14,717	Fair
I-90 over Lower Peoh Pt Rd & Trail	1965	14,717	Poor
I-90 over Lower Peoh Pt Rd & Trail	1965	14,717	Poor
I-90 over Yakima River	1965	14,717	Good
I-90 over Yakima River	1965	14,717	Good
I-90 over S Cle Elum Rd & BNSF RR	1966	14,587	Poor
I-90 over S Cle Elum Rd & BNSF RR	1966	14,587	Fair
University Way over Whiskey Creek	2006	11,706	Fair
US 97 over I-90 West Ellensburg	1966	11,556	Fair
I-82 over Burbank Creek	1970	10,035	Fair
I-82 over Burbank Creek	1970	10,035	Poor
I-82 over Lmuma Creek	1970	10,035	Fair
I-82 over Lmuma Creek	1970	10,035	Fair
I-82 over Military Rd	1971	9,941	Fair
I-82 over Military Rd	1971	9,941	Poor
I-82 over Coleman Creek	1969	9,791	Good
I-82 over SR 821 Whipple Wasteway	1970	9,791	Fair
I-82 over SR 821 Whipple Wasteway	1970	9,791	Poor
I-90 over Coleman CR	1970	9,167	Good
I-90 over Cooke Creek	1970	9,167	Good
I-90 over Naneum CR	1970	9,167	Good
I-90 over Columbia River Vantage	1962	9,077	Fair
University Way over B.n. Railroad	1966	8,962	Poor
I-90 over Dry Relief	1968	8,811	Fair
I-90 over Dry Relief	1968	8,811	Fair
I-90 over Stevens Rd	1968	8,811	Fair
I-90 over Stevens Rd	1968	8,811	Fair
Alder St over Town Canal	1968	8,167	Good
University Way over Currier Creek	1966	7,845	Fair
Wildcat Way over Town Ditch	2015	6,689	Good
Water Street over Town Ditch	2003	6,556	Fair
W Dollarway Road over Reecer Creek	2011	6,280	Good
Umptanum Road over Anderson Slough	1982	6,083	Fair
Umptanum Road over Yakima River	1971	6,083	Fair
US 97 over Swauk Creek	1993	6,080	Good
US 97 over Swauk Creek	1994	6,080	Good
US 97 over Swauk Creek	1994	6,080	Good
US 97 over Swauk Creek	1994	6,080	Good
US 97 over Swauk Creek	1994	6,080	Good
US 97 over Swauk Creek	1994	6,080	Good
SR 903 over Roslyn CR	1938	5,966	Fair
SR 97 over Mill Creek	2018	5,941	Good
US 97 over Swauk Creek	2021	5,941	Good
SR 970 over Np Ry	1966	5,929	Good
14TH Ave over Town Canal	1968	5,830	Good
SR 970 over Teanaway R	1977	5,741	Fair
Brick Road over Town Ditch	2004	5,477	Good
5TH Avenue over Whiskey Creek	1979	5,324	Fair
Umptanum Road over Wilson Creek	1966	5,039	Fair
I-82 EB over E-e Ramp	1968	4,973	Fair
I-82 over E-e Ramp I-90	1968	4,973	Poor
I-82 over I-90	1968	4,973	Poor
South Thorp Hwy over Yakima River	1967	4,937	Fair
Airport Road over Cascade Canal	2006	4,772	Fair
Canyon Road over Wilson Creek	1930	4,692	Fair
US 97 over Drain Canal	1930	4,571	Good
US 97 over Slough Br	1936	4,571	Fair
Kittitas Hwy over Coleman Creek	2015	4,356	Good
Kittitas Hwy over Naneum Creek	2015	4,356	Good
Kittitas Hwy over Town Ditch	2015	4,356	Good
Vantage Highway over Coleman Creek	2020	3,979	Good
Vantage Hwy over Cascade Canal	2023	3,979	Good
Bullfrog Road over Cle Elum River	1965	3,565	Fair
E-n Ramp over I-90	1965	3,181	Fair
South Cle Elum Rd over Yakima River	1965	2,970	Fair
SR 970 over I-90 E Cle Elum	1966	2,922	Fair
Railroad Avenue over Mercer Creek	1979	2,710	Fair
US 97 over Cascade Canal	1900	2,702	Good
US 97 over Dry Creek	2014	2,702	Good
US 97 over Town Canal	1970	2,702	Good
Old Hwy 10 over Flood Channel	1936	2,661	Fair
Anderson Rd over Mercer Creek	1987	2,648	Good
US 97 over Swauk CR	1974	2,617	Fair
Wilson Creek Road over Cascade Canal	1930	2,578	Fair
Number 6 Road over Town Canal	2019	2,357	Good
Old Highway 10 over Currier Creek	1930	2,216	Fair
Reecer Creek Road over Currier Creek	2002	2,140	Good
Cleman Road over Parke Creek	2003	2,105	Fair
S Main St over I-90	1968	2,071	Good
Main St. Kittitas over Caribou Creek	2007	2,053	Good
Sanders Road over Wilson Creek	1955	2,031	Fair
County Rd No 6 over I-90	1968	2,030	Good
Thrall Road over Cherry Creek	1969	2,000	Fair
South Thorp Hwy over Light Ditch	1936	1,972	Fair
Thorp Hwy over I-90	1966	1,925	Fair
Reecer Creek Road over Currier Creek	2002	1,825	Good
Reecer Creek Road over Flood Channel	2002	1,825	Good
Reecer Creek Road over Town Ditch	1924	1,825	Poor
SR 10 over Dry CR	1930	1,686	Fair
SR 10 over Hand Drain Ditch	1930	1,686	Fair
SR 10 over Abandoned Cascade RR	1947	1,512	Poor
SR 10 over Swauk CR	1930	1,512	Poor
SR 821 over Lower Wilson Creek	1932	1,474	Fair
SR 821 over Lmuma Creek	1924	1,374	Fair
SR 10 over Teanaway River	1930	1,338	Poor
SR 10 over Terrain	1937	1,338	Fair
Tjossem Road over Wilson Creek	1962	1,212	Fair
SR 821 over Wilson CR	1947	1,181	Fair
Westside Road over Hiline Canal	1986	1,166	Fair
Bullfrog Rd over I-90	1963	1,145	Fair
Vantage Highway over Hiline Canal	1936	1,126	Fair
Westside Rd over Hiline Canal	1930	1,028	Fair
No. 81 Road over Cooke Creek	1940	1,018	Good
Manastash Road over Manastash Creek	1960	985	Good
Westside Road over Hiline Canal	1955	984	Fair
Manastash Road over Manastash Creek	2019	963	Good
South Thorp Hwy over Westside Ditch	1926	959	Fair
Wilson Creek Road over Hiline Canal	1993	952	Good
Oakes Ave over I-90	1965	895	Fair
Robinson Can Road over Light Ditch	1957	885	Fair
SR 906 over Hyak Creek	1928	823	Fair
West Easton Rd over I-90	1975	802	Poor
Lester Road over Hiline Canal	1931	794	Fair
Regal St over Mercer Creek	2006	729	Good
Huntzinger Rd over I-90	1967	706	Fair
U Peoh Point Road over Hiline Canal	1992	701	Fair
U Peoh Point Road over Hiline Canal	1988	701	Fair
U Peoh Point Road over Hiline Canal	1991	701	Good
U Peoh Point Road over Hiline Canal	1991	701	Fair
Parke Creek Road over Parke Creek	1974	692	Good
Huntzinger Road over Wanapum Reservoir	1962	676	Fair
Brown Road over Manastash Creek	1962	675	Good
Tjossem Rd over I-82	1970	666	Good
Cove Road over Manastash Creek	1978	647	Good
Nelson Siding Road over Big Creek	2012	643	Good
Nelson Siding Road over Little Creek	2012	643	Good
Third Avenue over Town Ditch	1971	631	Good
Hundley Road over Little Creek	1962	610	Fair
Teanaway Road over Teanaway River	1960	592	Fair
Thorp Prairie Rd over I-90	1965	565	Fair
Railroad Street over Yakima River	1937	537	Fair
Easton Road over I-90	1959	517	Fair
Bowers Road over Whiskey Creek	2006	511	Good
Badger Pkt Road over Parke Creek	1955	507	Fair
Dry Creek Road over Currier Creek	1930	449	Poor
Thorp Prairie Road over Hiline Canal	1979	432	Good
Weaver Road over Westside Ditch	1993	386	Good
Stampede Rd over I-90	1958	378	Fair
Prater Road over Parke Creek	1968	363	Good
Sparks Road West over Kachess River	1974	353	Good
Tjossem Road over Town Ditch	1944	336	Fair
Red Bridge Rd over Teanaway River	1966	331	Fair
Elk Heights over I-90	1965	321	Fair
N ForkTeanaway Rd over Jack Creek	2009	313	Good
Denmark Road over Parke Creek	1938	311	Fair
Thomas Road over Naneum Creek	1955	308	Fair
Liberty Road over Swauk Creek	2024	291	Good
Thorp Prairie Road over Hiline Canal	1995	275	Good
Lambert Road over Teanaway River	1971	272	Fair
Manastash Road over North Fork Creek	2016	270	Good
Reecer Creek Road over Hiline Canal	1931	266	Fair
W. Bowers Road over Town Ditch	2017	250	Good
Fairview Road over Hiline Canal	1931	249	Fair
Mohar Road over Hiline Canal	1976	241	Fair
North Thorp Hwy over Yakima River	1936	237	Fair
Cooke Canyon Road over Hiline Canal	2024	235	Good
Faust Road over Town Ditch	2024	228	Good
Robbins Rd over Hiline Canal	1955	218	Fair
Cabin CR Rd over I-90	1958	210	Fair
Naneum Road over Hiline Canal	1931	201	Fair
Prater Rd over I-90	1968	188	Good
Howard Road over Dry Creek	1942	186	Fair
Hungry Jct Rd over Currier Creek	2002	182	Fair
Thorp Cemetary Rd over Taneum Creek	1965	179	Good
Smithson Road over Dry Creek	1932	171	Fair
Badger Pocket Road over Johnson Drainage	2011	168	Good
Taneum Creek Rd over I-90 Taneum CR Culvert	1965	159	Good
Colockum Road over Hiline Canal	1931	158	Fair
Boylston Road over Ground Relief	1968	155	Good
Bar 14 Road over Hiline Canal	2008	154	Good
Naneum Road over Naneum Creek	2008	148	Good
Burke Road over Swauk Creek	1996	138	Good
L Green Canyon Rd over Hiline Canal	1931	138	Fair
Parke Creek Road over Hiline Canal	1931	137	Fair
Nf Teanaway Rd over Nf Teanaway River	2023	135	Good
Route 25880 over Lick Creek	2021	135	Good
East Taneum Road over Taneum Creek	1957	134	Fair
Borland Road over Turbine Canal	2002	133	Good
West Taneum Road over Hiline Spillway	1964	128	Good
Markovich Road over Hiline Canal	1999	120	Good
Mcmanamy Road over Dry Creek	1936	120	Poor
No Data Entered over Pileup Creek	2012	120	Good
Ringer Loop over Spring Creek	1980	119	Poor
Morrison Road over Gravity Canal	1960	103	Fair
Morrison Road over Turbine Canal	1976	103	Fair
Schnebly Road over Coleman Creek	1956	103	Fair
Schnebly Road over Hiline Canal	1955	103	Fair
Fsr 4330 over Big Boulder Creek	2020	100	Good
Little Naches Road over Quartz Creek	1972	100	Fair
No Data Entered over Gale Creek	1983	100	Good
No Data Entered over Thetis Creek	1983	100	Good
Road over Cle Elum	1994	100	Fair
Road over Manastash Creek	1974	100	Fair
Road over North Fork Taneum	1957	100	Poor
Road over South Fork Manastash CR	1975	100	Fair
Road over Yakima River	1954	100	Fair
Road over Cle Elum River	2008	99	Good
South Ferguson Rd over Parke Creek	1996	95	Good
Ross Road over Turbine Canal	1975	90	Fair
Charlton road over Naneum Creek	2009	89	Good
Cooke Canyon Road over Cooke Creek	2011	83	Good
Little Naches Road over Little Naches	1966	80	Good
Hayward Road over Hiline Canal	1931	76	Good
Storie Lane over Little Creek	1996	76	Good
Road over Cabin Creek	1964	75	Fair
Road over Cabin Creek	1964	75	Fair
Road over Standup Creek	1956	75	Fair
Road over Taneum Creek	1960	75	Good
Christensen Road over Hiline Canal	1931	70	Fair
Wf Teanaway Road over Mf Tean River	2009	70	Good
Stevens Road over Flood Channel	1974	62	Fair
Stevens Road over Hiline Canal	1996	62	Good
Stevens Road over Johnson Creek	1968	62	Good
No Data Entered over Rocky Run	1993	60	Good
Road over Coal Creek	1973	60	Good
Road over Gold Creek	1960	60	Poor
Road over Mill Creek	2012	60	Good
Clarke Road over Dry Creek	1960	58	Fair
Park Rd Hyak Dorm over Coal Creek	1996	58	Good
4TH Parallel Road over Turbine Canal	1955	54	Fair
Katen Road over Turbine Canal	1978	52	Fair
Corral Creek over Middle Fork Teanaway	1955	50	Fair
Road over Cabin Creek	1961	50	Poor
Road over Cle Elum	1961	50	Fair
Road over Cooper River	1978	50	Good
Road over Fortune Creek	1958	50	Fair
Road over Gale Creek	1948	50	Good
Road over Log Creek	1978	50	Good
Road over Log Creek	1978	50	Good
Road over Log Creek	1961	50	Fair
Road over Log Creek	1962	50	Poor
Road over Meadow Creek	1956	50	Fair
Potts Road over Reecer Creek	1991	37	Good
Road over Beverly Creek	1956	30	Fair
Road over Stafford Creek	1958	30	Fair
Road over Swauk Creek	1955	30	Fair
Private Access Rd over Whipple Wasteway	1969	27	Good
Road over Durst Creek	1966	25	Fair
Road over North Fork Teanaway	1962	25	Good
Smithson Rd over Hiline Canal	1931	24	Fair
Ross Road over Turbine Canal	1991	22	Poor
Road over Stafford Creek	1955	20	Fair
Road over Thorp Creek	1979	10	Good
No Data Entered over Box Canyon Creek #1	1983	5	Fair
No Data Entered over Cabin Creek	1989	5	Good
No Data Entered over Cold Creek	2010	2	Good
Road over N. Fork Teanaway River	1966	2	Good

Source: FHWA National Bridge Inventory, 2025.

Kittitas County bridge conditions · Washington bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.