Kewaunee County Bridge Report Card

Kewaunee County scores 82 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

B82 / 100
Local infrastructure snapshot

Kewaunee County, Wisconsin

Kewaunee County has 92 bridges in the National Bridge Inventory, with 5 rated poor and 2 rated scour-critical. Its poor-condition share of 5.4% is at or below the 6.7% statewide average. Poor-condition bridges carry about 4,266 daily vehicle crossings.

92Total Bridges
5Poor (5.4%)
52Fair (56.5%)
2Scour-Critical

Quote-Ready Local Facts

5.4%of county bridges are in poor condition, compared with 6.7% statewide and 6.7% nationally.
4,266daily vehicle crossings are on poor-condition bridges in the county.
2bridges are rated scour-critical, or 2.2% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Kewaunee County a Bridge Condition Exposure Score of 82/100 (B). The county has 92 bridges in the National Bridge Inventory, including 5 in poor condition and 2 rated scour-critical. Poor-condition bridges carry about 4,266 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 share405.4%10.9
Poor-condition traffic exposure253.1% of measured traffic2.3
Scour-critical bridge share202.2%4.3
Average age vs national baseline1037 years vs 48 nationally0.0
Traffic-data completeness5139,097 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 Share5.4%
State Poor-Condition Share6.7%
National Poor-Condition Share6.7%
County Scour-Critical Share2.2%
Average Bridge Age37 years
Poor-Condition Traffic Exposure4,266 vehicles/day

Bridges to Watch

Top Bridges to Watch in Kewaunee County

BridgeReasonConditionDaily TrafficYear Built
Lrd Lowell Road over No-name CreekPoor condition + traffic exposurePoor502008
Cth Ab Main ST over School CreekPoor condition + traffic exposurePoor1,9001932
Cth Bb over N Br E Twin RiverPoor condition + traffic exposurePoor1,2001978
Cth Kb over Black CreekPoor condition + traffic exposurePoor9751946
Cth H over Br Kewaunee RiverPoor condition + traffic exposurePoor1411958
Cth Ab over Red RiverScour-critical foundation ratingFair3051961
Sth 57 over Unnamed StreamHigh trafficFair10,8002005
Sth 57 | Cth Dk over Red RiverHigh trafficFair10,1001958
Sth 54 over Br School CreekHigh trafficFair7,8001981
Sth 54 over School CreekHigh trafficGood7,8001997

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.