Sequoyah County Bridge Report Card
Sequoyah County scores 91 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Sequoyah County, Oklahoma
Sequoyah County has 262 bridges in the National Bridge Inventory, with 9 rated poor and 0 rated scour-critical. Its poor-condition share of 3.4% is at or below the 7.5% statewide average. Poor-condition bridges carry about 16,015 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Sequoyah County a Bridge Condition Exposure Score of 91/100 (A). The county has 262 bridges in the National Bridge Inventory, including 9 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 16,015 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 | 3.4% | 6.9 |
| Poor-condition traffic exposure | 25 | 1.4% of measured traffic | 1.1 |
| Scour-critical bridge share | 20 | 0.0% | 0.0 |
| Average age vs national baseline | 10 | 50 years vs 48 nationally | 0.8 |
| Traffic-data completeness | 5 | 1,107,669 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 | 3.4% |
| State Poor-Condition Share | 7.5% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 0.0% |
| Average Bridge Age | 50 years |
| Poor-Condition Traffic Exposure | 16,015 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Sequoyah County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| U.s. 64 WB over General Oflow | Poor condition + traffic exposure | Poor | 9,550 | 1975 |
| U.s. 59 over Hog Creek | Poor condition + traffic exposure | Poor | 5,000 | 1933 |
| Spwy Br Ok Sh100 over Tenkiller Lake On Il. R. | Poor condition + traffic exposure | Poor | 940 | 1953 |
| N4450 over Webber Creek | Poor condition + traffic exposure | Poor | 100 | 1930 |
| N4600 over Creek | Poor condition + traffic exposure | Poor | 100 | 1960 |
| 6822c/ E1092 over Creek | Poor condition + traffic exposure | Poor | 100 | 1986 |
| N4680 over Onion Creek | Poor condition + traffic exposure | Poor | 100 | 1992 |
| N4660 over Creek | Poor condition + traffic exposure | Poor | 100 | 2005 |
| N4790 over Camp Creek | Poor condition + traffic exposure | Poor | 25 | 2002 |
| U.s. 64 over Ark River & R.r./ Co.rd. | High traffic | Fair | 32,947 | 1973 |
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.