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Bridge conditions in Calcasieu Parish, Louisiana

462 inventoried bridges · 39 rated poor · 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

The federal inventory lists 462 bridges in Calcasieu Parish: 84 rated good, 339 fair, and 39 poor.

39 of the 462 bridges in Calcasieu Parish, Louisiana, are rated in poor condition (8.4%) in the 2025 National Bridge Inventory, as of August 20, 2026.
84 bridges (18.2%) are rated good and 339 (73.4%) fair.
The median Calcasieu Parish bridge was built in 1979.
The busiest poor-rated bridge is I0010 over Sabine Relief (built 1954), carrying about 86,969 vehicles a day.

Good 18.2% · Fair 73.4% · Poor 8.4% of 462 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Bridge	Built	Vehicles/day	Condition
I0010 over Sabine Relief	1954	86,969	Poor
I0010 over Calcasieu River RR Sts	1952	86,600	Poor
I0010 over La 385	1961	73,488	Poor
LA0027 over I-10	1962	14,973	Poor
LA0027 over Dinde Bayou	1960	14,973	Poor
LA0378 over W Fork Calcasieu River	1968	14,767	Poor
US0090 over I-10/RAMPS	1960	9,865	Poor
LA0397 over English Bayou	1963	9,291	Poor
Louisiana Ave over Contraband Bayou	1957	8,942	Poor
Shell Beach Dr over Drainage Canal	1937	8,548	Poor
LA0027 over Choupique Bayou	1979	6,800	Poor
Kirkman Street over Contraband Bayou	1964	6,090	Poor
US0090 over Bayou Osier	1958	6,080	Poor
US0090 over Kayouche Coulee	1958	6,080	Poor
West 18TH Street over Gum Creek	1965	4,078	Poor
Common St over Drainage Canal	1928	3,974	Poor
I0010 over Hamptons Coulee	1966	3,799	Poor
Prater Road over RR I-10	1962	3,766	Poor
LA0012 over Sabine River	1938	3,365	Poor
Picard Rd over Dinde Bayou	1968	2,741	Poor
LA0108 over Dinde Bayou	1945	2,625	Poor
LA3063 over Drainage Ditch	1968	1,918	Poor
LA3258 over Bayou	1969	1,878	Poor
Henderson Bayou Rd over Henderson Bayou	1960	1,869	Poor
LA0109 over Gully	1957	1,749	Poor
River Rd over Kinner Gully	1987	1,608	Poor
LA3256 over English Bayou	1969	1,438	Poor
LA0014 over Bayou	1966	1,363	Poor
E. Gauthier Rd over Creek	1986	1,349	Poor
B. Woods-starks Rd over Canal	1968	1,152	Poor
Bankens Rd over Arceneaux Bayou	1955	1,076	Poor
LA0384 over Intracoastal Waterway	1979	1,056	Poor
Ravia Rd over Henderson Bayou	1970	824	Poor
E. Lincoln Rd over Black Bayou	1987	617	Poor
I0210 over I-10	1977	608	Poor
Russell Street over Farmers L & C Co. Canal	1970	450	Poor
N Grand Ave over Buxton Creek	1997	273	Poor
East St over Buxton Creek	1955	50	Poor
West St over Buxton Creek	1955	50	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
I0010 over Sabine Relief	1954	86,969	Poor
I0010 over Gum Gully	1966	86,969	Fair
I0010 over Vinton Canal	1966	86,969	Fair
I0010 over Hamptons Coulee	1966	86,969	Fair
I0010 over Coone Gully	1965	86,969	Fair
I0010 over Drain	1966	86,969	Fair
I0010 over Sabine Canal	1966	86,969	Fair
I0010 over Wing Gully	1965	86,969	Fair
I0010 over Rice Canal	1965	86,969	Fair
I0010 over Choupique Bayou	1965	86,969	Fair

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of Louisiana: Louisiana bridge conditions by county · every download on the data page.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.