Bridge conditions in Yakima County, Washington
557 inventoried bridges · 31 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 557 bridges in Yakima County: 323 rated good, 203 fair, and 31 poor.
- 31 of the 557 bridges in Yakima County, Washington, are rated in poor condition (5.6%) in the 2025 National Bridge Inventory, as of .
- 323 bridges (58.0%) are rated good and 203 (36.4%) fair.
- The median Yakima County bridge was built in 1972.
- The busiest poor-rated bridge is I-82 over Np Ry Moxee (built 1961), carrying about 25,406 vehicles a day.
Good 58.0% · Fair 36.4% · Poor 5.6% of 557 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-82 over Np Ry Moxee | 1961 | 25,406 | Poor |
| US 12 over RR & N Gordon Rd | 1971 | 21,317 | Poor |
| US 12 over RR & N Gordon Rd | 1971 | 21,317 | Poor |
| So 24TH Avenue over Wide Hollow Creek | 1970 | 12,000 | Poor |
| SR 24 over Yakima River | 2006 | 11,237 | Poor |
| I-82 over Selah Creek | 1969 | 10,035 | Poor |
| US 97 over Ahtanum Crk Rr&n-n Ramp | 1981 | 9,941 | Poor |
| SR 22 over Beaver Crk | 1979 | 9,615 | Poor |
| SR 22 over I-82 | 1980 | 7,846 | Poor |
| US 97 over Wanity Slough | 1964 | 6,219 | Poor |
| SR 823 over BNSF Railroad | 1972 | 5,013 | Poor |
| N-w Ramp over I-82 | 1962 | 4,702 | Poor |
| I-82 Ramp over Yakima Ave | 1962 | 4,702 | Poor |
| Naches Rd. S. over Naches River | 1964 | 4,150 | Poor |
| South 10TH Avenue over Wide Hollow Creek | 1955 | 2,000 | Poor |
| W-s Ramp over I-82 | 1970 | 1,595 | Poor |
| West Parker Height over S.v.i.d. Canal | 1919 | 400 | Poor |
| North Fork Rd. over Ahtanum Creek N. Fork | 1953 | 328 | Poor |
| Old Naches Highway over Ppl Pipelines | 1922 | 281 | Poor |
| North Fork Rd. over Ahtanum Creek N. Fork | 1966 | 235 | Poor |
| Rest Haven Road over Spillway | 1970 | 155 | Poor |
| Robbins Rd. over Marion Drain | 1959 | 110 | Poor |
| S.l.i. Road over Roza Canal | 1962 | 100 | Poor |
| Union Gap Shop Rd. over Wide Hollow Creek | 1965 | 100 | Poor |
| Ray Symmonds Road over Selah-moxee Canal | 1961 | 95 | Poor |
| Stevens Rd. -irrig over Drain | 1965 | 68 | Poor |
| Weber Rd. over Canal | 1976 | 40 | Poor |
| Slayton Rd. over Marion Drain | 1960 | 40 | Poor |
| Harris Rd. N. over Drain | 1959 | 31 | Poor |
| Deep Creek over Deep Creek | 2011 | 15 | Poor |
| Farm Access over Roza Id Wasteway No 3 | 1955 | 10 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Terrace Heights Dr over 18TH Street | 1979 | 28,500 | Fair |
| I-82 over Beech St | 1962 | 25,909 | Good |
| I-82 over Beech St | 1962 | 25,909 | Good |
| I-82 over Overflow Channel | 1960 | 25,406 | Fair |
| I-82 over Overflow Channel | 1960 | 25,406 | Fair |
| I-82 over Np Ry Moxee | 1961 | 25,406 | Poor |
| I-82 over Np Ry Moxee | 1961 | 25,406 | Fair |
| SR 24/E Nob Hill over I-82 E Nob Hill Blvd | 2006 | 24,596 | Good |
| I-82 over Naches River | 1932 | 24,488 | Fair |
| I-82 over Naches River | 1960 | 24,488 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Washington: Washington bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.