Grenada County Bridge Report Card

Grenada County scores 93 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

A93 / 100
Local infrastructure snapshot

Grenada County, Mississippi

Grenada County has 163 bridges in the National Bridge Inventory, with 3 rated poor and 2 rated scour-critical. Its poor-condition share of 1.8% is at or below the 5.8% statewide average. Poor-condition bridges carry about 4,550 daily vehicle crossings.

163Total Bridges
3Poor (1.8%)
80Fair (49.1%)
2Scour-Critical

Quote-Ready Local Facts

1.8%of county bridges are in poor condition, compared with 5.8% statewide and 6.7% nationally.
4,550daily vehicle crossings are on poor-condition bridges in the county.
2bridges are rated scour-critical, or 1.2% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Grenada County a Bridge Condition Exposure Score of 93/100 (A). The county has 163 bridges in the National Bridge Inventory, including 3 in poor condition and 2 rated scour-critical. Poor-condition bridges carry about 4,550 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 share401.8%3.7
Poor-condition traffic exposure251.1% of measured traffic0.8
Scour-critical bridge share201.2%2.5
Average age vs national baseline1042 years vs 48 nationally0.0
Traffic-data completeness5402,336 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 Share1.8%
State Poor-Condition Share5.8%
National Poor-Condition Share6.7%
County Scour-Critical Share1.2%
Average Bridge Age42 years
Poor-Condition Traffic Exposure4,550 vehicles/day

Bridges to Watch

Top Bridges to Watch in Grenada County

BridgeReasonConditionDaily TrafficYear Built
Old Ms HWY No 7 over Local Drainage Gren.damPoor condition + traffic exposurePoor1,4001961
SR 8 over Redgrass CreekPoor condition + traffic exposurePoor3,1001952
Buttputter No.118 over Buttputter CreekPoor condition + traffic exposurePoor501973
Long Creek Rd. over Mcswine CreekScour-critical foundation ratingGood1001985
I 55 over Martins CreekHigh trafficGood19,0001965
US 51 over Brown CreekHigh trafficGood17,0001973
I 55 over Perry CreekHigh trafficFair15,0001965
I 55 over StreamHigh trafficFair15,0001965
SR 8 over Browns CreekHigh trafficGood13,0001939
SR 8 over Cnic Rr Frontage RoadHigh trafficFair13,0001986

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.