Bryan County Bridge Report Card
Bryan County scores 72 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Bryan County, Oklahoma
Bryan County has 286 bridges in the National Bridge Inventory, with 29 rated poor and 7 rated scour-critical. Its poor-condition share of 10.1% is above the 7.5% statewide average. Poor-condition bridges carry about 14,835 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Bryan County a Bridge Condition Exposure Score of 72/100 (C). The county has 286 bridges in the National Bridge Inventory, including 29 in poor condition and 7 rated scour-critical. Poor-condition bridges carry about 14,835 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.
How the Score Breaks Down
| Factor | Weight | County Value | Penalty |
|---|---|---|---|
| Poor-condition bridge share | 40 | 10.1% | 20.3 |
| Poor-condition traffic exposure | 25 | 2.0% of measured traffic | 1.5 |
| Scour-critical bridge share | 20 | 2.4% | 4.9 |
| Average age vs national baseline | 10 | 52 years vs 48 nationally | 1.5 |
| Traffic-data completeness | 5 | 737,936 measured daily crossings | 0.0 |
Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.
County Comparisons
| County Poor-Condition Share | 10.1% |
| State Poor-Condition Share | 7.5% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 2.4% |
| Average Bridge Age | 52 years |
| Poor-Condition Traffic Exposure | 14,835 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Bryan County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| 0734c over Sandy Creek | Poor condition + traffic exposure | Poor | 150 | 1965 |
| 0732c over Creek | Poor condition + traffic exposure | Poor | 100 | 1938 |
| 0718c over Brown Creek | Poor condition + traffic exposure | Poor | 100 | 1938 |
| E2260 over Creek | Poor condition + traffic exposure | Poor | 100 | 1940 |
| Fas 0720 over N Blue River Oflow | Poor condition + traffic exposure | Poor | 100 | 1975 |
| 0766c over Moore Creek | Poor condition + traffic exposure | Poor | 100 | 1982 |
| N3690 over Creek | Poor condition + traffic exposure | Poor | 100 | 1983 |
| U.s. 69 SB over W Arkansas ST & K R.r. | Poor condition + traffic exposure | Poor | 11,400 | 1969 |
| Fau 3610(rodeo Rd. over Up R.r. Under | Poor condition + traffic exposure | Poor | 750 | 1907 |
| D3730 over Creek | Poor condition + traffic exposure | Poor | 200 | 1950 |
Important safety note
Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.