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Every bridge in St. Mary Parish, Louisiana

Name: Every bridge in St. Mary Parish, Louisiana
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

124 inventoried bridges, busiest first

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

St. Mary Parish, Louisiana, has 124 bridges in the 2025 National Bridge Inventory: 36 rated good, 79 fair, and 9 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
US0090 over Ramp I	1984	24,384	Good
US0090 over Ramp M	1984	24,384	Good
US0090 over Patterson Canal	1964	22,893	Good
US0090 over Charenton Canal	1978	21,000	Fair
US0090 over Drain	1973	18,127	Fair
US0090 over Barrow Canal	1964	17,736	Fair
US0090 over Choupique Bayou	1978	16,253	Fair
US0090 over La 83 S.p. RR	1978	16,253	Good
LA0182 over Atchaf.r/berwick Bay	1933	12,788	Poor
Us0090-w over BNSF	1997	12,788	Good
US0090 over 7th Street	1977	12,192	Good
US0090 over Bayou Choupique	1978	12,192	Fair
US0090 over Ramp G	1977	12,192	Good
US0090 over Ramp J	1984	12,192	Good
US0090 over Ramp K	1984	12,192	Good
US0090 over Ramp L	1984	12,192	Good
US0090 over Ramp N	1984	12,192	Good
US0090/RAMP A over US 90	1977	12,192	Fair
US0090/Ramp C over 6th St.	1977	12,192	Good
US0090/Ramp E over 3rd St	1977	12,192	Fair
US0090/Ramp over Choupique Bayou	1978	12,192	Fair
US0090 over Franklin Canal	1979	11,104	Fair
US0090 over Hanson Canal	1980	11,104	Fair
US0090 over LA 3215 BNSF Alice C Rd	1980	11,104	Fair
US0090 over La 3211	2001	10,900	Fair
LA0083 over Bayou Choupique	1978	10,148	Poor
US0090 over La 318	2017	10,080	Good
US0090 over Vacherie Canal	1978	10,080	Fair
US0090 over Choupique Bayou	1978	10,070	Fair
US0090 over La 83 S.p. RR	1978	10,070	Good
US0090 over Franklin Canal	1979	10,063	Fair
US0090 over La 3211	2001	10,063	Fair
US0090 over Hanson Canal	1980	10,051	Fair
US0090 over LA 3215 BNSF Alice C Rd	1980	10,051	Fair
US0090 over Bayou Patterson	1964	10,035	Fair
US0090 over Bayou Ramos	1994	10,035	Poor
US0090 over Creek	1964	10,035	Fair
US0090 over Creek	1964	10,035	Good
US0090 over Creek	1998	10,035	Good
US0090 over Little Bayoublack	1964	10,035	Fair
US0090 over Texas Gas Pipeline	1994	10,035	Good
US0090 over US 90 EB on Ramp	1977	10,035	Good
US0090 over Wax Lake Outlet	1975	10,035	Poor
US0090 over Creek	1964	9,896	Good
US0090 over Creek	1964	9,896	Good
US0090 over Charenton Canal/frontage	1978	8,307	Fair
US0090 over Drain	1973	8,073	Fair
US0090 over La 318	2017	8,073	Good
US0090 over Vacherie Canal	1978	8,073	Fair
US0090 over Atchafalaya River	1975	7,885	Fair
US0090 over Bayou Ramos	1994	7,885	Poor
US0090 over Creek	1964	7,885	Good
US0090 over Drainage Ditch	1979	7,885	Fair
US0090 over La 182/LA70/LOC/DRAINAGE	1977	7,885	Fair
US0090 over Little Bayou Black	1964	7,885	Fair
US0090 over On-ramp	1977	7,885	Good
US0090 over Texas Gas Pipeline	1994	7,885	Good
US0090 over Wax Lake Outlet	1995	7,885	Fair
US0090 over West Appr Atchafalaya R	1977	7,885	Good
US0090 over Ramos Bayou	1932	7,504	Poor
US0090 over La 317	1987	6,297	Fair
LA0182 over Bayou Choupique	1931	6,242	Fair
LA0182 over Charenton	1941	6,242	Poor
LA0182 over Creek	1931	6,242	Fair
LA0182 over Hanson Canal	1930	6,242	Fair
LA0182 over Yokely Bayou	2001	6,242	Good
US0090 over La 317	1987	5,779	Fair
US0090 over Creek	1998	4,014	Good
US0090 over Ramp F	1977	3,938	Fair
LA0083 over Bayou Choupique	1978	3,078	Fair
LA0083 over Bellivue Canal	1955	3,078	Fair
LA0083 over Ivanhoe Canal	1959	3,078	Fair
LA0083 over Kelly Canal	1954	3,078	Good
LA0083 over Little Bayou Black	1960	3,078	Good
LA0317 over Yellow Bayou	1950	2,330	Fair
LA0317 over Icww @ Bayou Sale	1982	2,218	Fair
US0090 over 6th	1977	2,163	Good
Chatsworth Rd. over Franklin Canal	1985	1,950	Fair
Chatsworth Rd over Yokely Bayou	1967	1,770	Fair
LA0083 over Creek	1954	1,382	Good
Willow St. over Coulee	1957	1,350	Good
US0090/FRONTAGE Rd over Drain	1973	1,260	Fair
Alice C. Rd. over Yellow Bayou Canal	1968	1,220	Fair
LA3069 over B Teche Franklin	1963	1,210	Fair
Thorguson Dr. over Simmons Bayou	2013	1,200	Good
Katy Bridge App Rd over Teche Bayou	1959	1,050	Fair
LA0322 over Bayou Teche	1971	1,004	Fair
LA0319 over Cypremort Point	1969	914	Fair
LA0319 over Intracoastal Canal	2005	914	Fair
LA0087 over Charenton Canal	1999	883	Fair
LA0324 over Bayou Teche	1941	883	Poor
Flamingo Blvd over Creek	1981	700	Fair
Flamingo Blvd over Creek	1981	700	Fair
LA0670 over Bayou Teche	1990	661	Fair
Bridge Rd over Bayou Teche	1990	610	Fair
Centerville Br Rd. over Teche Bayou	1972	575	Fair
Barrow St. over Canal	1979	500	Fair
Cypremort Rd. over Vachere Canal	1958	470	Fair
Landfill Ln. over Simmons Bayou	1977	450	Fair
US0090/FRONTAGE Rd over Hanson Canal	1980	424	Fair
Pepper Rd over Coulee	1967	330	Fair
Veterans Blvd. over Canal	1978	330	Fair
5th St over Franklin Canal	1960	300	Fair
Veterans Blvd. over Canal	1978	300	Fair
US0090 over Vacherie Canal	1978	269	Good
Sorrel Bridge Rd over Teche Bayou	1972	250	Fair
US0090 over Hanson Canal	1980	244	Fair
Pepper Rd. over Coulee	1967	230	Fair
US0090 over Bayou Choupique	1978	229	Fair
US0090 over Vacherie Canal	1978	229	Fair
Cypremort Rd. over Kelly Canal	1958	210	Fair
MLK Jr. St. over Choupique Bayou	1965	210	Fair
Labau St. over Choupique Bayou	1984	200	Fair
Verdunville Rd. over Verdunville Canal	1967	200	Fair
Zenor Bridge Rd over Teche Bayou	1969	200	Fair
LA0323 over Bayou Teche	2022	170	Good
US0090/SERVICE Rd over Coulee	1975	162	Good
Cotten Rd. over Possum Point Bayou	1965	50	Fair
Dumesnil Rd over Vacherie Canal	1972	50	Fair
Lagrange Rob. Rd over Yokely Bayou	1984	50	Fair
Lake Rd over Cd & N Canal	1984	50	Fair
Penn Rd over Coulee	1967	50	Fair
Parish Route 18 over Charenton Floodgate	1951	16	Fair
LA0087 over Creek	1952	9	Poor

Source: FHWA National Bridge Inventory, 2025.

St. Mary Parish bridge conditions · Louisiana bridges by county.

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