Clinton County Bridge Report Card

Clinton County scores 81 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

B81 / 100

Local infrastructure snapshot

Clinton County, Indiana

Clinton County has 210 bridges in the National Bridge Inventory, with 11 rated poor and 6 rated scour-critical. Its poor-condition share of 5.2% is at or below the 5.3% statewide average. Poor-condition bridges carry about 6,195 daily vehicle crossings.

210Total Bridges

11Poor (5.2%)

131Fair (62.4%)

6Scour-Critical

Quote-Ready Local Facts

5.2%of county bridges are in poor condition, compared with 5.3% statewide and 6.7% nationally.

6,195daily vehicle crossings are on poor-condition bridges in the county.

6bridges are rated scour-critical, or 2.9% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Clinton County a Bridge Condition Exposure Score of 81/100 (B). The county has 210 bridges in the National Bridge Inventory, including 11 in poor condition and 6 rated scour-critical. Poor-condition bridges carry about 6,195 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.

Download all county report-card scores as CSV.

How the Score Breaks Down

Factor	Weight	County Value	Penalty
Poor-condition bridge share	40	5.2%	10.5
Poor-condition traffic exposure	25	1.1% of measured traffic	0.9
Scour-critical bridge share	20	2.9%	5.7
Average age vs national baseline	10	53 years vs 48 nationally	2.3
Traffic-data completeness	5	543,150 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	5.2%
State Poor-Condition Share	5.3%
National Poor-Condition Share	6.7%
County Scour-Critical Share	2.9%
Average Bridge Age	53 years
Poor-Condition Traffic Exposure	6,195 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeCR 150 S (kelley) over Prairie Creek — 3,209 vehicles/day Oldest Listed BridgeCR 400 East over Kilmore Creek — built in 1905 All County BridgesBrowse every bridge record in Clinton County.

Top Bridges to Watch in Clinton County

Bridge	Reason	Condition	Daily Traffic	Year Built
CR 150 S (kelley) over Prairie Creek	Poor condition + traffic exposure	Poor	3,209	1954
Mulberry Jefferson over Branch Of Spring Creek	Poor condition + traffic exposure	Poor	1,217	1954
CR 1250 East over Kilmore Creek	Poor condition + traffic exposure	Poor	544	1923
CR 000 Ew over Kilmore Creek	Poor condition + traffic exposure	Poor	306	1925
CR 1150 East over Kilmore Creek	Poor condition + traffic exposure	Poor	204	1923
CR 500 South over Scott Wincoop Ditch	Poor condition + traffic exposure	Poor	204	1960
CR 710 East over S Fork Of Wildcat Creek	Poor condition + traffic exposure	Poor	103	1927
CR 600 West over South Fork Wildcat Creek	Poor condition + traffic exposure	Poor	102	1923
CR 680 South over Davis Ditch	Poor condition + traffic exposure	Poor	102	1928
CR 900 West over Hog Run	Poor condition + traffic exposure	Poor	102	1933

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.