Boyle County Bridge Report Card

Boyle County scores 90 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

A90 / 100

Local infrastructure snapshot

Boyle County, Kentucky

Boyle County has 89 bridges in the National Bridge Inventory, with 4 rated poor and 0 rated scour-critical. Its poor-condition share of 4.5% is at or below the 7.5% statewide average. Poor-condition bridges carry about 1,212 daily vehicle crossings.

89Total Bridges

4Poor (4.5%)

69Fair (77.5%)

0Scour-Critical

Quote-Ready Local Facts

4.5%of county bridges are in poor condition, compared with 7.5% statewide and 6.7% nationally.

1,212daily vehicle crossings are on poor-condition bridges in the county.

0bridges are rated scour-critical, or 0.0% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Boyle County a Bridge Condition Exposure Score of 90/100 (A). The county has 89 bridges in the National Bridge Inventory, including 4 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 1,212 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	4.5%	9.0
Poor-condition traffic exposure	25	0.6% of measured traffic	0.4
Scour-critical bridge share	20	0.0%	0.0
Average age vs national baseline	10	49 years vs 48 nationally	0.5
Traffic-data completeness	5	204,931 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	4.5%
State Poor-Condition Share	7.5%
National Poor-Condition Share	6.7%
County Scour-Critical Share	0.0%
Average Bridge Age	49 years
Poor-Condition Traffic Exposure	1,212 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeKy-3042 over Dix Rvr-herrington Lake — 630 vehicles/day Oldest Listed BridgeRice Clark RD over North Rolling Fork — built in 1900 All County BridgesBrowse every bridge record in Boyle County.

Top Bridges to Watch in Boyle County

Bridge	Reason	Condition	Daily Traffic	Year Built
Ky-3042 over Dix Rvr-herrington Lake	Poor condition + traffic exposure	Poor	630	1924
Ky-1920 over Wilson Creek	Poor condition + traffic exposure	Poor	552	1965
Rice Clark RD over North Rolling Fork	Poor condition + traffic exposure	Poor	20	1900
Wolford RD over No Rolling Fork River	Poor condition + traffic exposure	Poor	10	2013
Us-127b over Clarks Run Creek	High traffic	Fair	24,003	1969
Us-127 over Mocks Branch	High traffic	Fair	16,063	1958
Us-150 over Ns Rr And Harding ST	High traffic	Fair	13,146	1949
Ky-34 over Herrington Lake	High traffic	Fair	12,188	1990
US 127b over Ns (cno&tp) System	High traffic	Fair	12,002	1971
Us-127b over Norfolk Southern	High traffic	Fair	12,002	1991

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.