Preble County Bridge Report Card

Preble County scores 75 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

C75 / 100
Local infrastructure snapshot

Preble County, Ohio

Preble County has 363 bridges in the National Bridge Inventory, with 39 rated poor and 0 rated scour-critical. Its poor-condition share of 10.7% is above the 4.7% statewide average. Poor-condition bridges carry about 29,472 daily vehicle crossings.

363Total Bridges
39Poor (10.7%)
98Fair (27.0%)
0Scour-Critical

Quote-Ready Local Facts

10.7%of county bridges are in poor condition, compared with 4.7% statewide and 6.7% nationally.
29,472daily 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 Preble County a Bridge Condition Exposure Score of 75/100 (C). The county has 363 bridges in the National Bridge Inventory, including 39 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 29,472 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

FactorWeightCounty ValuePenalty
Poor-condition bridge share4010.7%21.5
Poor-condition traffic exposure254.6% of measured traffic3.4
Scour-critical bridge share200.0%0.0
Average age vs national baseline1048 years vs 48 nationally0.2
Traffic-data completeness5641,499 measured daily crossings0.0

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 Share10.7%
State Poor-Condition Share4.7%
National Poor-Condition Share6.7%
County Scour-Critical Share0.0%
Average Bridge Age48 years
Poor-Condition Traffic Exposure29,472 vehicles/day

Bridges to Watch

Top Bridges to Watch in Preble County

BridgeReasonConditionDaily TrafficYear Built
Wash Jackson RD over Seven Mile CreekPoor condition + traffic exposurePoor4,6651900
Sr122 over Elk CreekPoor condition + traffic exposurePoor2,8901983
SR 503 over Tributary Twin CreekPoor condition + traffic exposurePoor2,5671959
US 40 over Price CreekPoor condition + traffic exposurePoor2,4151968
Lexington RD over Milners ForkPoor condition + traffic exposurePoor2,3401910
Sr726 over Price CreekPoor condition + traffic exposurePoor1,7441984
Pence Shewman over Prices CreekPoor condition + traffic exposurePoor7691900
Oxford Germantown over Cave RunPoor condition + traffic exposurePoor6451942
Quaker Trace RD over Aukerman CreekPoor condition + traffic exposurePoor6291900
Quaker Trace RD over Aukerman CreekPoor condition + traffic exposurePoor6291900

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.