Franklin County Bridge Report Card
Franklin County scores 83 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Franklin County, Tennessee
Franklin County has 157 bridges in the National Bridge Inventory, with 6 rated poor and 2 rated scour-critical. Its poor-condition share of 3.8% is at or below the 4.4% statewide average. Poor-condition bridges carry about 34,323 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Franklin County a Bridge Condition Exposure Score of 83/100 (B). The county has 157 bridges in the National Bridge Inventory, including 6 in poor condition and 2 rated scour-critical. Poor-condition bridges carry about 34,323 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 | 3.8% | 7.6 |
| Poor-condition traffic exposure | 25 | 8.7% of measured traffic | 6.5 |
| Scour-critical bridge share | 20 | 1.3% | 2.5 |
| Average age vs national baseline | 10 | 46 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 394,458 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 | 3.8% |
| State Poor-Condition Share | 4.4% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 1.3% |
| Average Bridge Age | 46 years |
| Poor-Condition Traffic Exposure | 34,323 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Franklin County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Nfa A591 over Crow Creek | Poor condition + traffic exposure | Poor | 140 | 1972 |
| Fap 16 over Wagner Creek | Poor condition + traffic exposure | Poor | 14,723 | 1941 |
| Fap 16 over Elk River | Poor condition + traffic exposure | Poor | 12,037 | 1966 |
| Fas 130 over Blue Creek | Poor condition + traffic exposure | Poor | 6,056 | 1960 |
| Nfa A023 over Elk River | Poor condition + traffic exposure | Poor | 880 | 1972 |
| Fas 56 over Crow Creek | Poor condition + traffic exposure | Poor | 487 | 1960 |
| Fas 56 over Cross Creek | Scour-critical foundation rating | Good | 487 | 1966 |
| Fap 16 over Boiling Fork Creek | High traffic | Fair | 16,421 | 1941 |
| Fap 16 over Hessey Branch | High traffic | Fair | 12,037 | 1941 |
| Fap 16 over Taylor Creek | High traffic | Good | 11,336 | 1940 |
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.