Bridge conditions in Noble County, Oklahoma
342 inventoried bridges · 12 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 342 bridges in Noble County: 117 rated good, 213 fair, and 12 poor.
- 12 of the 342 bridges in Noble County, Oklahoma, are rated in poor condition (3.5%) in the 2025 National Bridge Inventory, as of .
- 117 bridges (34.2%) are rated good and 213 (62.3%) fair.
- The median Noble County bridge was built in 1973.
- The busiest poor-rated bridge is E0480 over Elm Creek (built 1954), carrying about 150 vehicles a day.
Good 34.2% · Fair 62.3% · Poor 3.5% of 342 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 |
|---|---|---|---|
| E0480 over Elm Creek | 1954 | 150 | Poor |
| N3260 over Willow Creek | 1948 | 75 | Poor |
| N3370 over Long Branch Creek | 1931 | 75 | Poor |
| E0570 over Creek | 1942 | 50 | Poor |
| N3160 over Dean Creek | 1994 | 50 | Poor |
| E0570 over Stillwater Creek | 1945 | 50 | Poor |
| N3190 over Black Bear Creek | 1984 | 37 | Poor |
| E0320 over Bunch Creek | 1948 | 25 | Poor |
| N3220 over Red Rock Creek | 1910 | 24 | Poor |
| N3130 over Black Bear Creek | 1914 | 24 | Poor |
| E0450 over Creek | 1941 | 24 | Poor |
| N3220 over Creek | 1951 | 24 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-35 over Creek | 1960 | 17,600 | Fair |
| I-35 over Hackberry Creek | 1960 | 17,600 | Fair |
| I-35 over Creek | 1960 | 17,100 | Good |
| I-35 over Creek | 1960 | 17,100 | Fair |
| I-35 over Red Rock CR Oflow & Rd | 1960 | 17,100 | Fair |
| I-35 over Doe Creek | 1960 | 17,100 | Fair |
| I-35 over Double Stock Pass Under | 1959 | 16,200 | Good |
| I-35 over Creek | 1959 | 16,200 | Fair |
| I-35 S.B. over Garber Rd. Under | 1960 | 8,800 | Fair |
| I-35 N.B. over Garber Rd. Under | 1960 | 8,600 | 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.