Marshall County Bridge Report Card

Marshall County scores 96 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

A96 / 100

Local infrastructure snapshot

Marshall County, Tennessee

Marshall County has 240 bridges in the National Bridge Inventory, with 0 rated poor and 0 rated scour-critical. Its poor-condition share of 0.0% is at or below the 4.4% statewide average.

240Total Bridges

0Poor (0.0%)

106Fair (44.2%)

0Scour-Critical

Quote-Ready Local Facts

0.0%of county bridges are in poor condition, compared with 4.4% statewide and 6.7% nationally.

0daily vehicle crossings are on poor-condition bridges in the county.

0bridges are rated scour-critical, or 0.0% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Marshall County a Bridge Condition Exposure Score of 96/100 (A). The county has 240 bridges in the National Bridge Inventory, including 0 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 0 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	0.0%	0.0
Poor-condition traffic exposure	25	0.0% of measured traffic	0.0
Scour-critical bridge share	20	0.0%	0.0
Average age vs national baseline	10	57 years vs 48 nationally	3.7
Traffic-data completeness	5	818,217 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	0.0%
State Poor-Condition Share	4.4%
National Poor-Condition Share	6.7%
County Scour-Critical Share	0.0%
Average Bridge Age	57 years
Poor-Condition Traffic Exposure	0 vehicles/day

Bridges to Watch

Oldest Listed BridgeNfa A166 over Lazy Branch — built in 1913 All County BridgesBrowse every bridge record in Marshall County.

Top Bridges to Watch in Marshall County

Bridge	Reason	Condition	Daily Traffic	Year Built
I65 over Sr373 & E. Fk. Globe Cr.	High traffic	Fair	32,079	1964
I65 over I65 Ll / SR 373 & Creek	High traffic	Fair	32,079	1964
I65 over I65 NB Ramp / Branch	High traffic	Good	32,079	1964
I65 over I65 SB Ramp / Branch	High traffic	Good	32,079	1964
I65 over Richland Creek	High traffic	Good	30,471	1964
I65 over Richland Creek	High traffic	Good	30,471	1964
I65 over I65 Rl / Blue CR RD	High traffic	Fair	30,471	1964
I65 over I65 Ll / Blue CR RD	High traffic	Fair	30,471	1964
I65 over Robertson Fork Creek	High traffic	Fair	30,471	1964
I65 over Robertson Fork Creek	High traffic	Fair	30,471	1964

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.