Bridge conditions in Oklahoma County, Oklahoma
1,214 inventoried bridges · 80 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
80 of the 1,214 bridges the federal inventory lists in Oklahoma County are rated poor; the rest split 438 good and 696 fair.
- 80 of the 1,214 bridges in Oklahoma County, Oklahoma, are rated in poor condition (6.6%) in the 2025 National Bridge Inventory, as of .
- 438 bridges (36.1%) are rated good and 696 (57.3%) fair.
- The median Oklahoma County bridge was built in 1983.
- The busiest poor-rated bridge is I-240 over I-35 Under (built 1959), carrying about 99,100 vehicles a day.
Good 36.1% · Fair 57.3% · Poor 6.6% of 1,214 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-44 over Creek | 1973 | 140,700 | Fair |
| I-44 EB over I-44 Ramp N-e Under | 1975 | 140,700 | Fair |
| I-35 over Creek | 1959 | 136,800 | Good |
| I-44 over Creek | 1974 | 128,300 | Good |
| I-44 WB over S.H. 152 Ramp Under | 1974 | 128,300 | Fair |
| I-44 WB over I-44 Ramp S-w Under | 1975 | 125,600 | Fair |
| I-35 over Fau 9380 SE 59 St Under | 1992 | 119,900 | Good |
| I-35 over BNSF R.R. & Rd. Under | 1992 | 119,900 | Good |
| S.H. 74 over Creek | 1985 | 114,400 | Good |
| NW Expwy(old SH3A) over S.H. 74 & Grand Blvd Und | 1987 | 114,400 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
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.