Jefferson County Bridge Report Card

Jefferson County scores 32 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

F32 / 100
Local infrastructure snapshot

Jefferson County, Nebraska

Jefferson County has 239 bridges in the National Bridge Inventory, with 49 rated poor and 44 rated scour-critical. Its poor-condition share of 20.5% is above the 7.5% statewide average. Poor-condition bridges carry about 4,205 daily vehicle crossings.

239Total Bridges
49Poor (20.5%)
62Fair (25.9%)
44Scour-Critical

Quote-Ready Local Facts

20.5%of county bridges are in poor condition, compared with 7.5% statewide and 6.7% nationally.
4,205daily vehicle crossings are on poor-condition bridges in the county.
44bridges are rated scour-critical, or 18.4% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Jefferson County a Bridge Condition Exposure Score of 32/100 (F). The county has 239 bridges in the National Bridge Inventory, including 49 in poor condition and 44 rated scour-critical. Poor-condition bridges carry about 4,205 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 share4020.5%40.0
Poor-condition traffic exposure255.9% of measured traffic4.4
Scour-critical bridge share2018.4%20.0
Average age vs national baseline1056 years vs 48 nationally3.1
Traffic-data completeness571,132 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 Share20.5%
State Poor-Condition Share7.5%
National Poor-Condition Share6.7%
County Scour-Critical Share18.4%
Average Bridge Age56 years
Poor-Condition Traffic Exposure4,205 vehicles/day

Bridges to Watch

Top Bridges to Watch in Jefferson County

BridgeReasonConditionDaily TrafficYear Built
Fas 2880 over Tributary To Big IndianPoor condition + traffic exposurePoor1751935
Coll 7734 over StreamPoor condition + traffic exposurePoor1651935
County Highway over Brawners CreekPoor condition + traffic exposurePoor801935
County Highway over Smith CreekPoor condition + traffic exposurePoor751935
County Highway over StreamPoor condition + traffic exposurePoor751935
569 AVE over Rose CreekPoor condition + traffic exposurePoor501935
County Highway over StreamPoor condition + traffic exposurePoor451935
Road 559 over Rose CreekPoor condition + traffic exposurePoor401935
County Highway over Indian CreekPoor condition + traffic exposurePoor401935
County Highway over StreamPoor condition + traffic exposurePoor401935

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.