Muhlenberg County Bridge Report Card
Muhlenberg County scores 83 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Muhlenberg County, Kentucky
Muhlenberg County has 152 bridges in the National Bridge Inventory, with 7 rated poor and 1 rated scour-critical. Its poor-condition share of 4.6% is at or below the 7.5% statewide average. Poor-condition bridges carry about 9,731 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Muhlenberg County a Bridge Condition Exposure Score of 83/100 (B). The county has 152 bridges in the National Bridge Inventory, including 7 in poor condition and 1 rated scour-critical. Poor-condition bridges carry about 9,731 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 | 4.6% | 9.2 |
| Poor-condition traffic exposure | 25 | 3.1% of measured traffic | 2.3 |
| Scour-critical bridge share | 20 | 0.7% | 1.3 |
| Average age vs national baseline | 10 | 59 years vs 48 nationally | 4.3 |
| Traffic-data completeness | 5 | 314,824 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 | 4.6% |
| State Poor-Condition Share | 7.5% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 0.7% |
| Average Bridge Age | 59 years |
| Poor-Condition Traffic Exposure | 9,731 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Muhlenberg County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Us-431 over Plum Crk | Poor condition + traffic exposure | Poor | 5,440 | 1930 |
| Ky-70 over Isaac Creek | Poor condition + traffic exposure | Poor | 1,680 | 1948 |
| Ky-181 over Bat East Creek | Poor condition + traffic exposure | Poor | 1,636 | 1934 |
| Ky-189 over Jarrel Creek | Poor condition + traffic exposure | Poor | 723 | 1934 |
| Ky-2107 over Br Of Pond Creek | Poor condition + traffic exposure | Poor | 232 | 1928 |
| Greenbrier LN over Road Creek | Poor condition + traffic exposure | Poor | 10 | 1980 |
| CR 1138 Bob King L over Hazel Creek | Poor condition + traffic exposure | Poor | 10 | 2007 |
| Ky-2107 over Pond Creek | Scour-critical foundation rating | Fair | 232 | 1928 |
| Us-62 over Br Cypress Creek | High traffic | Fair | 13,746 | 1984 |
| Wk-9001 Ramp over Thompson Creek | High traffic | Good | 11,363 | 2003 |
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.