Grant County Bridge Report Card

Grant County scores 80 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

B80 / 100
Local infrastructure snapshot

Grant County, Arkansas

Grant County has 121 bridges in the National Bridge Inventory, with 3 rated poor and 7 rated scour-critical. Its poor-condition share of 2.5% is at or below the 5.4% statewide average. Poor-condition bridges carry about 13,400 daily vehicle crossings.

121Total Bridges
3Poor (2.5%)
34Fair (28.1%)
7Scour-Critical

Quote-Ready Local Facts

2.5%of county bridges are in poor condition, compared with 5.4% statewide and 6.7% nationally.
13,400daily vehicle crossings are on poor-condition bridges in the county.
7bridges are rated scour-critical, or 5.8% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Grant County a Bridge Condition Exposure Score of 80/100 (B). The county has 121 bridges in the National Bridge Inventory, including 3 in poor condition and 7 rated scour-critical. Poor-condition bridges carry about 13,400 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 share402.5%5.0
Poor-condition traffic exposure254.5% of measured traffic3.4
Scour-critical bridge share205.8%11.6
Average age vs national baseline1045 years vs 48 nationally0.0
Traffic-data completeness5295,514 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 Share2.5%
State Poor-Condition Share5.4%
National Poor-Condition Share6.7%
County Scour-Critical Share5.8%
Average Bridge Age45 years
Poor-Condition Traffic Exposure13,400 vehicles/day

Bridges to Watch

Top Bridges to Watch in Grant County

BridgeReasonConditionDaily TrafficYear Built
US 270-10 Lm 2.54 over Hubbard CreekPoor condition + traffic exposurePoor6,2001948
US 270-10 Lm 10.84 over Derriseaux CR - Grant CoPoor condition + traffic exposurePoor5,8001948
SH 35-03 Lm 0.97 over Creek - Grant CountyPoor condition + traffic exposurePoor1,4001976
US 270-10 Lm 0.63 over Little CreekScour-critical foundation ratingFair8,7001948
US 270-10 Lm 3.72 over Hurricane Creek ReliefScour-critical foundation ratingFair6,2001948
SH 46-02 Lm 7.14 over Saline River ReliefScour-critical foundation ratingFair1,7001963
SH 46-02 Lm 8.19 over Saline River ReliefScour-critical foundation ratingFair1,7001966
SH 46-02 Lm 8.75 over Big SloughScour-critical foundation ratingFair1,7001966
Grant 8-cr over Lost CreekScour-critical foundation ratingGood8101978
I-530 SB Lm 17.08 over Turkey CreekHigh trafficGood12,5001975

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.