Concordia County Bridge Report Card

Concordia County scores 54 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

F54 / 100

Local infrastructure snapshot

Concordia County, Louisiana

Concordia County has 42 bridges in the National Bridge Inventory, with 6 rated poor and 2 rated scour-critical. Its poor-condition share of 14.3% is above the 11.2% statewide average. Poor-condition bridges carry about 8,669 daily vehicle crossings.

42Total Bridges

6Poor (14.3%)

20Fair (47.6%)

2Scour-Critical

Quote-Ready Local Facts

14.3%of county bridges are in poor condition, compared with 11.2% statewide and 6.7% nationally.

8,669daily vehicle crossings are on poor-condition bridges in the county.

2bridges are rated scour-critical, or 4.8% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Concordia County a Bridge Condition Exposure Score of 54/100 (F). The county has 42 bridges in the National Bridge Inventory, including 6 in poor condition and 2 rated scour-critical. Poor-condition bridges carry about 8,669 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	14.3%	28.6
Poor-condition traffic exposure	25	10.2% of measured traffic	7.6
Scour-critical bridge share	20	4.8%	9.5
Average age vs national baseline	10	44 years vs 48 nationally	0.0
Traffic-data completeness	5	85,089 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	14.3%
State Poor-Condition Share	11.2%
National Poor-Condition Share	6.7%
County Scour-Critical Share	4.8%
Average Bridge Age	44 years
Poor-Condition Traffic Exposure	8,669 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeUs0084 over Caney Bayou — 6,163 vehicles/day Oldest Listed BridgeUs0084 over Caney Bayou — built in 1932 All County BridgesBrowse every bridge record in Concordia County.

Top Bridges to Watch in Concordia County

Bridge	Reason	Condition	Daily Traffic	Year Built
Us0084 over Caney Bayou	Poor condition + traffic exposure	Poor	6,163	1932
La0129 over Ross Bayou	Poor condition + traffic exposure	Poor	1,684	2000
La0015 over Old River Overbank C.s.	Poor condition + traffic exposure	Poor	602	1959
Poole Road (north) over Cocodrie Bayou	Poor condition + traffic exposure	Poor	110	1975
Wildcow RD over Cocodrie Bayou	Poor condition + traffic exposure	Poor	110	1984
Boggy Bayou RD over Creek	Poor condition	Poor	0	1960
La0015 over Creek	Scour-critical foundation rating	Fair	399	1980
La0566 over Litte Tensas Rive	Scour-critical foundation rating	Fair	216	1970
Us0065 over Mississippi River	High traffic	Fair	21,661	1940
Us0065 over Mississippi River	High traffic	Fair	20,933	1989

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.