Ripley County Bridge Report Card
Ripley County scores 86 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Ripley County, Indiana
Ripley County has 191 bridges in the National Bridge Inventory, with 9 rated poor and 3 rated scour-critical. Its poor-condition share of 4.7% is at or below the 5.3% statewide average. Poor-condition bridges carry about 747 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Ripley County a Bridge Condition Exposure Score of 86/100 (B). The county has 191 bridges in the National Bridge Inventory, including 9 in poor condition and 3 rated scour-critical. Poor-condition bridges carry about 747 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 | 4.7% | 9.4 |
| Poor-condition traffic exposure | 25 | 0.3% of measured traffic | 0.2 |
| Scour-critical bridge share | 20 | 1.6% | 3.1 |
| Average age vs national baseline | 10 | 52 years vs 48 nationally | 1.7 |
| Traffic-data completeness | 5 | 278,895 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 | 4.7% |
| State Poor-Condition Share | 5.3% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 1.6% |
| Average Bridge Age | 52 years |
| Poor-Condition Traffic Exposure | 747 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Ripley County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| CR 350w over Laughery Creek | Poor condition + traffic exposure | Poor | 175 | 1975 |
| CR 100s over North Fork Big Graham Ck | Poor condition + traffic exposure | Poor | 150 | 1900 |
| Cavehill Road over Laughery Creek | Poor condition + traffic exposure | Poor | 150 | 1910 |
| CR 175 West over Little Laughery Creek | Poor condition + traffic exposure | Poor | 150 | 1991 |
| CR 25e over Csx Railroad | Poor condition + traffic exposure | Poor | 100 | 1930 |
| Wonju Road over Tributary Of Big Creek | Poor condition + traffic exposure | Poor | 10 | 1990 |
| East Perimeter Roa over Big Creek | Poor condition + traffic exposure | Poor | 10 | 2009 |
| Shaped Charge Road over Little Otter Creek | Poor condition + traffic exposure | Poor | 2 | 1899 |
| Brownstown Road over Vernon Fk Muscatatuck R | Poor condition | Poor | 0 | 1926 |
| SR 129 over Ripley Creek | Scour-critical foundation rating | Fair | 5,763 | 1975 |
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.