Warren County Bridge Report Card

Warren County scores 86 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

B86 / 100

Local infrastructure snapshot

Warren County, Ohio

Warren County has 338 bridges in the National Bridge Inventory, with 18 rated poor and 0 rated scour-critical. Its poor-condition share of 5.3% is above the 4.7% statewide average. Poor-condition bridges carry about 135,165 daily vehicle crossings.

338Total Bridges

18Poor (5.3%)

115Fair (34.0%)

0Scour-Critical

Quote-Ready Local Facts

5.3%of county bridges are in poor condition, compared with 4.7% statewide and 6.7% nationally.

135,165daily 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 Warren County a Bridge Condition Exposure Score of 86/100 (B). The county has 338 bridges in the National Bridge Inventory, including 18 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 135,165 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	5.3%	10.7
Poor-condition traffic exposure	25	4.8% of measured traffic	3.6
Scour-critical bridge share	20	0.0%	0.0
Average age vs national baseline	10	45 years vs 48 nationally	0.0
Traffic-data completeness	5	2,814,707 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	5.3%
State Poor-Condition Share	4.7%
National Poor-Condition Share	6.7%
County Scour-Critical Share	0.0%
Average Bridge Age	45 years
Poor-Condition Traffic Exposure	135,165 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeI75 Ramp over Dicks Creek — 91,260 vehicles/day Oldest Listed BridgeS Broadway Street over Turtle Creek — built in 1900 All County BridgesBrowse every bridge record in Warren County.

Top Bridges to Watch in Warren County

Bridge	Reason	Condition	Daily Traffic	Year Built
I75 Ramp over Dicks Creek	Poor condition + traffic exposure	Poor	91,260	1960
US 22 over Bear Run	Poor condition + traffic exposure	Poor	16,452	1938
Union Road over Shaker Creek	Poor condition + traffic exposure	Poor	5,762	1969
Franklin-trenton over Dry Run	Poor condition + traffic exposure	Poor	4,573	1981
Township Line Road over Newmans Run	Poor condition + traffic exposure	Poor	2,477	1920
Morrow-cozaddale over Big Foot Run	Poor condition + traffic exposure	Poor	2,437	1977
Stephens Road over Br. Of Bear Run	Poor condition + traffic exposure	Poor	2,227	1993
Morrow-cozaddale over Branch Of Big Foot Run	Poor condition + traffic exposure	Poor	2,215	1932
Shaker Road over Clear Creek	Poor condition + traffic exposure	Poor	1,741	1958
Sr350 over Todd Fork	Poor condition + traffic exposure	Poor	1,391	1931

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.