Copiah County Bridge Report Card

Copiah County scores 76 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

C76 / 100

Local infrastructure snapshot

Copiah County, Mississippi

Copiah County has 267 bridges in the National Bridge Inventory, with 15 rated poor and 3 rated scour-critical. Its poor-condition share of 5.6% is at or below the 5.8% statewide average. Poor-condition bridges carry about 54,730 daily vehicle crossings.

267Total Bridges

15Poor (5.6%)

191Fair (71.5%)

3Scour-Critical

Quote-Ready Local Facts

5.6%of county bridges are in poor condition, compared with 5.8% statewide and 6.7% nationally.

54,730daily vehicle crossings are on poor-condition bridges in the county.

3bridges are rated scour-critical, or 1.1% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Copiah County a Bridge Condition Exposure Score of 76/100 (C). The county has 267 bridges in the National Bridge Inventory, including 15 in poor condition and 3 rated scour-critical. Poor-condition bridges carry about 54,730 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

Factor	Weight	County Value	Penalty
Poor-condition bridge share	40	5.6%	11.2
Poor-condition traffic exposure	25	13.8% of measured traffic	10.4
Scour-critical bridge share	20	1.1%	2.2
Average age vs national baseline	10	38 years vs 48 nationally	0.0
Traffic-data completeness	5	395,817 measured daily crossings	0.0

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 Share	5.6%
State Poor-Condition Share	5.8%
National Poor-Condition Share	6.7%
County Scour-Critical Share	1.1%
Average Bridge Age	38 years
Poor-Condition Traffic Exposure	54,730 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeI 55 over Clear Creek Road — 13,000 vehicles/day Oldest Listed BridgeOld 51 over Jones Creek — built in 1931 All County BridgesBrowse every bridge record in Copiah County.

Top Bridges to Watch in Copiah County

Bridge	Reason	Condition	Daily Traffic	Year Built
I 55 over Clear Creek Road	Poor condition + traffic exposure	Poor	13,000	1963
I 55 over Clear Creek Road	Poor condition + traffic exposure	Poor	13,000	1963
SR 28 over Cnic Rr	Poor condition + traffic exposure	Poor	8,400	1975
Pat Harrison Drive over I 55	Poor condition + traffic exposure	Poor	4,400	1960
US 51 over Unnamed Stream	Poor condition + traffic exposure	Poor	4,300	1934
S Pat Harrison DR over Icgrr	Poor condition + traffic exposure	Poor	4,100	2005
SR 28 over Pearl River	Poor condition + traffic exposure	Poor	2,800	1940
SR 27 over Copiah Creek	Poor condition + traffic exposure	Poor	2,200	1956
SR 18 over Unnamed Stream	Poor condition + traffic exposure	Poor	2,000	1935
Dees Road over Turkey Creek	Poor condition + traffic exposure	Poor	320	1979

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.