Bridge conditions in Garvin County, Oklahoma
330 inventoried bridges · 38 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Of the 330 Garvin County bridges in the federal inventory, 38 carry a poor rating. That 11.5% share is roughly 2x the national average.
- 38 of the 330 bridges in Garvin County, Oklahoma, are rated in poor condition (11.5%) in the 2025 National Bridge Inventory, as of .
- 127 bridges (38.5%) are rated good and 165 (50.0%) fair.
- The median Garvin County bridge was built in 1984.
- The busiest poor-rated bridge is N3248 (walnut St.) over Rush Creek (walnut St.) (built 1920), carrying about 4,200 vehicles a day.
Good 38.5% · Fair 50.0% · Poor 11.5% of 330 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.
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-35 over Creek | 1969 | 36,000 | Good |
| I-35 over Washita River | 2016 | 32,900 | Good |
| I-35 over Creek | 1967 | 31,000 | Fair |
| I-35 over Creek | 1968 | 30,600 | Fair |
| I-35 over Rush Creek | 1969 | 17,250 | Fair |
| I-35 over S.H. 19 Under | 1970 | 17,250 | Good |
| I-35 over Short Creek | 1969 | 16,650 | Good |
| I-35 over E-w 161 Under | 1968 | 16,600 | Good |
| I-35 over Red Branch Creek | 1968 | 16,600 | Fair |
| I-35 over E1555 Under | 1970 | 16,500 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
Every bridge in Garvin County → - all 330, busiest first, each with its own condition record.
All of Oklahoma: Oklahoma 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.