Marshall County Bridge Report Card

Marshall County scores 78 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

C78 / 100

Local infrastructure snapshot

Marshall County, Mississippi

Marshall County has 255 bridges in the National Bridge Inventory, with 19 rated poor and 8 rated scour-critical. Its poor-condition share of 7.5% is above the 5.8% statewide average. Poor-condition bridges carry about 12,645 daily vehicle crossings.

255Total Bridges

19Poor (7.5%)

125Fair (49.0%)

8Scour-Critical

Quote-Ready Local Facts

7.5%of county bridges are in poor condition, compared with 5.8% statewide and 6.7% nationally.

12,645daily vehicle crossings are on poor-condition bridges in the county.

8bridges are rated scour-critical, or 3.1% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Marshall County a Bridge Condition Exposure Score of 78/100 (C). The county has 255 bridges in the National Bridge Inventory, including 19 in poor condition and 8 rated scour-critical. Poor-condition bridges carry about 12,645 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	7.5%	14.9
Poor-condition traffic exposure	25	1.4% of measured traffic	1.1
Scour-critical bridge share	20	3.1%	6.3
Average age vs national baseline	10	32 years vs 48 nationally	0.0
Traffic-data completeness	5	888,950 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	7.5%
State Poor-Condition Share	5.8%
National Poor-Condition Share	6.7%
County Scour-Critical Share	3.1%
Average Bridge Age	32 years
Poor-Condition Traffic Exposure	12,645 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeSR 178 over Victoria Canal — 2,400 vehicles/day Oldest Listed BridgeSR 313 over Stream — built in 1917 All County BridgesBrowse every bridge record in Marshall County.

Top Bridges to Watch in Marshall County

Bridge	Reason	Condition	Daily Traffic	Year Built
SR 178 over Victoria Canal	Poor condition + traffic exposure	Poor	2,400	1936
SR 178 over Victoria Creek	Poor condition + traffic exposure	Poor	2,400	1936
SR 178 over Spring Creek	Poor condition + traffic exposure	Poor	1,500	1938
SR 178 over Relief	Poor condition + traffic exposure	Poor	1,500	1938
SR 178 over Spring Creek	Poor condition + traffic exposure	Poor	1,500	1938
SR 178 over Spring Creek	Poor condition + traffic exposure	Poor	1,500	1938
Marianna Road over Over Pigeon Roost Ck	Poor condition + traffic exposure	Poor	370	1967
Chulahoma Road over Dry Fork Creek	Poor condition + traffic exposure	Poor	290	1991
SR 313 over Stream	Poor condition + traffic exposure	Poor	200	1917
Bethlehem Road over Over Big Spring Ck	Poor condition + traffic exposure	Poor	200	1959

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.