Monroe County Bridge Report Card
Monroe County scores 79 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Monroe County, Alabama
Monroe County has 142 bridges in the National Bridge Inventory, with 4 rated poor and 11 rated scour-critical. Its poor-condition share of 2.8% is at or below the 3.4% statewide average. Poor-condition bridges carry about 265 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Monroe County a Bridge Condition Exposure Score of 79/100 (C). The county has 142 bridges in the National Bridge Inventory, including 4 in poor condition and 11 rated scour-critical. Poor-condition bridges carry about 265 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 | 2.8% | 5.6 |
| Poor-condition traffic exposure | 25 | 0.2% of measured traffic | 0.2 |
| Scour-critical bridge share | 20 | 7.7% | 15.5 |
| Average age vs national baseline | 10 | 45 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 112,816 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 | 2.8% |
| State Poor-Condition Share | 3.4% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 7.7% |
| Average Bridge Age | 45 years |
| Poor-Condition Traffic Exposure | 265 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Monroe County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| County Route 6 over Big Flat Creek | Poor condition + traffic exposure | Poor | 80 | 1948 |
| Little River ST P over Creek | Poor condition + traffic exposure | Poor | 100 | 1930 |
| County Road over Sturdervant Creek | Poor condition + traffic exposure | Poor | 60 | 1953 |
| Deer Creek Road over Stream | Poor condition + traffic exposure | Poor | 25 | 2004 |
| US 84 over Alabama River Rel. | Scour-critical foundation rating | Fair | 3,316 | 1983 |
| US 84 over Alabama River Rel. | Scour-critical foundation rating | Fair | 3,316 | 1983 |
| US 84 over Alabama River Rel. | Scour-critical foundation rating | Fair | 3,316 | 1983 |
| US 84 over Alabama River | Scour-critical foundation rating | Fair | 3,316 | 1985 |
| County Route 20 over Hatters Mill Creek | Scour-critical foundation rating | Fair | 1,800 | 1956 |
| Co RD over Branch | Scour-critical foundation rating | Fair | 150 | 1990 |
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.