Livingston County Bridge Report Card

Livingston County scores 64 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

D64 / 100

Local infrastructure snapshot

Livingston County, Louisiana

Livingston County has 251 bridges in the National Bridge Inventory, with 19 rated poor and 58 rated scour-critical. Its poor-condition share of 7.6% is at or below the 11.2% statewide average. Poor-condition bridges carry about 32,430 daily vehicle crossings.

251Total Bridges

19Poor (7.6%)

135Fair (53.8%)

58Scour-Critical

Quote-Ready Local Facts

7.6%of county bridges are in poor condition, compared with 11.2% statewide and 6.7% nationally.

32,430daily vehicle crossings are on poor-condition bridges in the county.

58bridges are rated scour-critical, or 23.1% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Livingston County a Bridge Condition Exposure Score of 64/100 (D). The county has 251 bridges in the National Bridge Inventory, including 19 in poor condition and 58 rated scour-critical. Poor-condition bridges carry about 32,430 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	7.6%	15.1
Poor-condition traffic exposure	25	1.1% of measured traffic	0.8
Scour-critical bridge share	20	23.1%	20.0
Average age vs national baseline	10	47 years vs 48 nationally	0.0
Traffic-data completeness	5	3,046,774 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	7.6%
State Poor-Condition Share	11.2%
National Poor-Condition Share	6.7%
County Scour-Critical Share	23.1%
Average Bridge Age	47 years
Poor-Condition Traffic Exposure	32,430 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeLa0042 over Amite River @ Pvincent — 13,122 vehicles/day Oldest Listed BridgeUs0190 over Drain — built in 1920 All County BridgesBrowse every bridge record in Livingston County.

Top Bridges to Watch in Livingston County

Bridge	Reason	Condition	Daily Traffic	Year Built
La0449 over Creek	Poor condition + traffic exposure	Poor	1,467	1955
La1024 over Creek	Poor condition + traffic exposure	Poor	1,020	1942
La1036 over Tickfaw River	Poor condition + traffic exposure	Poor	426	1973
Milton RD over Beaver Branch	Poor condition + traffic exposure	Poor	300	1975
Ginny LN over Blood River	Poor condition + traffic exposure	Poor	8	1995
Wes Arledge RD over Hornsby Creek	Poor condition + traffic exposure	Poor	6	2000
La0042 over Amite River @ Pvincent	Poor condition + traffic exposure	Poor	13,122	1963
La1026 over Creek	Poor condition + traffic exposure	Poor	8,669	1961
La1033 over Greys Creek	Poor condition + traffic exposure	Poor	2,876	1955
La0063 over Little Beaver Dam	Poor condition + traffic exposure	Poor	1,234	1962

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.