Carroll County Bridge Report Card

Carroll County scores 64 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

D64 / 100

Local infrastructure snapshot

Carroll County, Kentucky

Carroll County has 68 bridges in the National Bridge Inventory, with 8 rated poor and 1 rated scour-critical. Its poor-condition share of 11.8% is above the 7.5% statewide average. Poor-condition bridges carry about 27,185 daily vehicle crossings.

68Total Bridges

8Poor (11.8%)

51Fair (75.0%)

1Scour-Critical

Quote-Ready Local Facts

11.8%of county bridges are in poor condition, compared with 7.5% statewide and 6.7% nationally.

27,185daily vehicle crossings are on poor-condition bridges in the county.

1bridges are rated scour-critical, or 1.5% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Carroll County a Bridge Condition Exposure Score of 64/100 (D). The county has 68 bridges in the National Bridge Inventory, including 8 in poor condition and 1 rated scour-critical. Poor-condition bridges carry about 27,185 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	11.8%	23.5
Poor-condition traffic exposure	25	9.1% of measured traffic	6.8
Scour-critical bridge share	20	1.5%	2.9
Average age vs national baseline	10	55 years vs 48 nationally	2.9
Traffic-data completeness	5	298,513 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	11.8%
State Poor-Condition Share	7.5%
National Poor-Condition Share	6.7%
County Scour-Critical Share	1.5%
Average Bridge Age	55 years
Poor-Condition Traffic Exposure	27,185 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeI-71 over Ky 1112 & Whites Run Crk — 17,812 vehicles/day Oldest Listed BridgeKy-55 over Br Of Majors Run — built in 1924 All County BridgesBrowse every bridge record in Carroll County.

Top Bridges to Watch in Carroll County

Bridge	Reason	Condition	Daily Traffic	Year Built
I-71 over Ky 1112 & Whites Run Crk	Poor condition + traffic exposure	Poor	17,812	1967
Us-42 over Kentucky River & City ST	Poor condition + traffic exposure	Poor	8,046	1952
Ky-36 over Lick Creek	Poor condition + traffic exposure	Poor	392	1933
Ky-47 over Lick CR @gallatin Co.lin	Poor condition + traffic exposure	Poor	362	1967
Cr-1110 over Eagle Creek	Poor condition + traffic exposure	Poor	277	1970
Boone Road over Trib. To Ky. River	Poor condition + traffic exposure	Poor	208	1968
East Prong Locust over E.prong-locust Creek	Poor condition + traffic exposure	Poor	76	1987
Cr-1310 over West Prong-locust Creek	Poor condition + traffic exposure	Poor	12	2000
Four Mile Road over Mccools Creek	Scour-critical foundation rating	Fair	220	1939
I-71 over Green Bottom Road	High traffic	Fair	41,258	1967

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.