Bibb County Bridge Report Card
Bibb County scores 96 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Bibb County, Georgia
Bibb County has 226 bridges in the National Bridge Inventory, with 0 rated poor and 4 rated scour-critical. Its poor-condition share of 0.0% is at or below the 1.7% statewide average.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Bibb County a Bridge Condition Exposure Score of 96/100 (A). The county has 226 bridges in the National Bridge Inventory, including 0 in poor condition and 4 rated scour-critical. Poor-condition bridges carry about 0 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 | 0.0% | 0.0 |
| Poor-condition traffic exposure | 25 | 0.0% of measured traffic | 0.0 |
| Scour-critical bridge share | 20 | 1.8% | 3.5 |
| Average age vs national baseline | 10 | 49 years vs 48 nationally | 0.4 |
| Traffic-data completeness | 5 | 4,415,926 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 | 0.0% |
| State Poor-Condition Share | 1.7% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 1.8% |
| Average Bridge Age | 49 years |
| Poor-Condition Traffic Exposure | 0 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Bibb County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| I-16 (wbl) over Walnut Creek | Scour-critical foundation rating | Good | 62,400 | 1967 |
| I-75 (sbl) over Tobesofkee Creek | Scour-critical foundation rating | Good | 41,400 | 1970 |
| I-75 (nbl) over Tobesofkee Creek | Scour-critical foundation rating | Good | 39,800 | 1970 |
| I-16 (ebl) over Walnut Creek | Scour-critical foundation rating | Good | 38,700 | 1967 |
| I-75 over Coppas Branch | High traffic | Fair | 92,100 | 1963 |
| I-75 over Ocmulgee River Trib | High traffic | Good | 82,900 | 1967 |
| I-75 over Ocmulgee River Trib | High traffic | Good | 82,900 | 1967 |
| I-75 over Cs 367 Oglethorpe ST | High traffic | Good | 78,100 | 1967 |
| I-75 over Town Creek | High traffic | Good | 78,100 | 1967 |
| I-475 Sbl over Tobesofkee Creek | High traffic | Good | 70,700 | 1965 |
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.