Troup County Bridge Report Card
Troup County scores 99 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Troup County, Georgia
Troup County has 168 bridges in the National Bridge Inventory, with 1 rated poor and 0 rated scour-critical. Its poor-condition share of 0.6% is at or below the 1.7% statewide average. Poor-condition bridges carry about 990 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Troup County a Bridge Condition Exposure Score of 99/100 (A). The county has 168 bridges in the National Bridge Inventory, including 1 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 990 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 | 0.6% | 1.2 |
| Poor-condition traffic exposure | 25 | 0.1% of measured traffic | 0.0 |
| Scour-critical bridge share | 20 | 0.0% | 0.0 |
| Average age vs national baseline | 10 | 45 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 1,950,398 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 | 0.6% |
| State Poor-Condition Share | 1.7% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 0.0% |
| Average Bridge Age | 45 years |
| Poor-Condition Traffic Exposure | 990 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Troup County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Mobley Bridge RD over Yellow Jacket Creek Trib | Poor condition + traffic exposure | Poor | 990 | 1950 |
| I-85 (sbl) over Flat Creek | High traffic | Good | 55,500 | 1977 |
| I-85 over Shoal Creek | High traffic | Good | 54,600 | 1977 |
| I-85 over Beech Creek Trib | High traffic | Fair | 54,600 | 1977 |
| I-85 (nbl) over Beech Creek | High traffic | Good | 54,600 | 1977 |
| I-85 (nbl) over Flat Creek | High traffic | Good | 54,600 | 1977 |
| I-185 (sbl) over Csx Railroad | High traffic | Good | 53,800 | 1977 |
| I-85 (sbl) over Beech Creek | High traffic | Fair | 51,600 | 1977 |
| I-85 (sbl) over SR 109 | High traffic | Good | 48,000 | 1977 |
| I-85 (sbl) over SR 1 (us 27) | High traffic | Good | 46,900 | 1977 |
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.