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Every bridge in Ascension Parish, Louisiana

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

216 inventoried bridges, busiest first

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

Ascension Parish, Louisiana, has 216 bridges in the 2025 National Bridge Inventory: 90 rated good, 100 fair, and 26 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
I0010 over Boyle Bayou	1979	60,802	Fair
I0010 over Drain	1975	60,802	Fair
I0010 over Drain	1975	60,802	Good
I0010 over Drain	1975	60,802	Good
I0010 over Drain	1975	60,802	Good
I0010 over Drain	1975	60,802	Fair
I0010 over LA429/Cornerview Rd	1975	60,802	Fair
I0010 over La 30	1975	60,802	Fair
I0010 over La 73	1975	60,802	Fair
I0010 over Smith Bayou	1975	60,802	Fair
I0010 over Bayou Conway	1979	57,444	Fair
I0010 over Drainage Canal	1979	57,444	Good
I0010 over Drainage Canal	1979	57,444	Good
I0010 over Hackett Canal	1979	57,444	Fair
I0010 over La 22	1979	57,444	Fair
I0010 over La 44	1979	57,444	Fair
I0010 over Bayou Conway	1969	49,274	Fair
I0010 over Canal	1969	49,274	Good
I0010 over Panama Canal	1975	49,274	Fair
I0010 over US 61 & Kcs RR	1975	49,274	Fair
I0010 over Bayou Manchac	1970	45,150	Fair
I0010 over Bayou Manchac	1970	45,150	Fair
US 61 over Bayou Francois	2020	29,303	Good
US0061 over Canal Drain	1982	29,303	Fair
US0061 over New River	1956	29,303	Fair
I0010 over Bayou Conway	1979	25,735	Fair
I0010 over Canal	1975	25,735	Good
I0010 over Drain	1975	25,735	Fair
I0010 over Drain	1975	25,735	Good
I0010 over Drainage Canal	1979	25,735	Fair
I0010 over Drainage Canal	1979	25,735	Good
I0010 over Hackett Canal	1979	25,735	Good
I0010 over LA429/NEW River	1975	25,735	Fair
I0010 over La 22	1979	25,735	Fair
I0010 over La 30	1975	25,735	Fair
I0010 over La 44	1979	25,735	Fair
I0010 over La 73	1975	25,735	Fair
I0010 over Smith Bayou	1975	25,735	Fair
LA0070 over Panama Canal	1966	24,210	Fair
LA0070 over Stream	1966	24,210	Good
LA0070 over Stream	1966	24,210	Good
LA0070 over Stream	1966	24,210	Good
US0061 over New River	1976	24,014	Good
LA00042 over Muddy Creek	2018	24,000	Good
LA0022 over Panama Canal	1950	22,576	Fair
I0010 over Bayou Conway	1969	21,372	Fair
I0010 over Panama Canal	1975	21,372	Fair
I0010 over US 61 & Kcs RR	1975	21,372	Fair
LA3089 over Bayou Lafourche	2001	17,685	Good
LA0044 over Bayou Calbasse	1985	17,577	Fair
LA0044 over Bayou Narcisse	1985	17,577	Fair
LA0044 over Black Bayou	2018	17,577	Good
LA0022 over Bayou Conway	1990	17,134	Fair
LA0030 over Creek	1968	16,790	Good
LA0030 over Stream	1968	16,790	Fair
US0061 over Bayou Francois	1976	16,379	Good
US0061 over Canal	1956	16,379	Good
LA0044 over Bayou Francois	1976	15,883	Good
LA0070 over Bayou Verrette	1964	15,589	Fair
LA0070 over Bayou Verrette	1972	15,051	Fair
US0061 over Airline Drainage Canal	1981	14,957	Good
US0061 over Airline Drainage Canal	1981	14,957	Good
US0061 over Airline Drainage Canal	1981	14,957	Good
US0061 over Conway Bayou	1981	14,957	Good
US0061 over Canal	1956	14,802	Good
US0061 over Canal	1956	14,802	Good
LA0044 over Boyle Bayou	1980	13,914	Good
LA0044 over Conway Bayou	1974	13,914	Fair
LA0074 over Grand Goudine	1955	13,875	Fair
LA0074 over I-10	1975	13,875	Fair
LA0044 over Conway Bayou	1978	13,542	Fair
LA0044 over Panama Canal	2008	13,542	Good
LA0042 over Bayou Villar	1984	13,122	Fair
LA0044 over Drainage	1999	12,382	Good
LA0044 over Drainage	1999	12,382	Fair
LA0030 over New River	1968	12,126	Good
LA0022 over Denham Canal	1959	11,980	Fair
LA0022 over Little Lake Relief	1959	11,980	Fair
LA0022 over New River Canal	1959	11,980	Good
LA0427 over Bayou Manchac	1972	11,384	Poor
LA0022 over Bayou Conway	1990	11,127	Fair
LA0074 over Narcisse Bayou	2022	10,765	Good
LA0022 over Bayou Francois	1954	9,674	Fair
LA0431 over Bayou Francois	1958	9,608	Good
LA0431 over Black Bayou	1983	9,608	Poor
LA0431 over Lake Villar	1983	9,608	Fair
LA0431 over New River	1982	9,608	Poor
LA0431 over Snells Canal	1997	9,608	Fair
LA0431 over Villar Canal	1971	9,608	Poor
LA0431 over Villar Drainage	1971	9,608	Poor
LA0429 over Dutchtown Drain	1957	9,071	Good
LA0429 over New River	1957	9,071	Fair
LA0429 over Smith Bayou	1969	9,071	Fair
LA0939 over Bayou Francois	1962	8,203	Good
LA0042 over Amite River Relief	2011	8,186	Fair
US0061 over Airline Drainage	1954	8,171	Good
US0061 over Airline Drainage	1954	8,171	Good
US0061 over Canal	1954	8,171	Good
US0061 over Conway Canal	1954	8,171	Good
I0010 over I0010	1975	8,115	Fair
I0010 over on Rp Fr S US61 to E I10	1975	8,115	Fair
LA0022 over Pierres Drainage	1960	8,068	Good
LA0073 over New River	1957	7,929	Fair
LA0001 over Mcmanor Canal	1935	7,858	Fair
LA0001 over Rocky Canal	1983	7,858	Good
LA0621 over Black Bayou	1971	7,519	Poor
LA0621 over Black Bayou Canal	1967	7,519	Fair
LA0621 over Goudine Bayou	2019	7,519	Good
LA0933 over Henderson Bayou	1969	6,131	Poor
LA0933 over Roddy Bayou	2007	6,131	Good
LA0928 over Jim Bayou	1966	5,446	Fair
LA0928 over Jim Bayou	1966	5,446	Poor
LA0928 over La 928 over I-10	1975	5,446	Good
LA0934 over Black Bayou	1971	5,367	Poor
I0010 over Off Rp to S US61	1975	5,341	Good
LA0935 over Black Bayou	1974	4,835	Poor
LA0935 over Narcisse Bayou	2018	4,835	Good
LA3251 over Smith Bayou	1969	4,016	Fair
LA0931 over Bayou Millet	1963	4,000	Good
LA0941 over Bayou Conway	1966	2,750	Fair
LA0941 over I-10	1979	2,750	Fair
Babin Rd over Bayou Narcisse	2020	2,640	Good
LA0935 over Black Bayou	1960	1,790	Fair
LA0935 over New River Canal	1960	1,790	Fair
N Burnside Ave over New River	1976	1,500	Good
LA0308 over Belle Terre Canal	1963	1,349	Poor
Beco Rd over Babin Canal	1979	1,336	Fair
LA0937 over Anderson Canal	1962	1,313	Good
LA0937 over New River	1962	1,313	Fair
Churchpoint Rd over Bayou Narcisse	2000	1,200	Good
Churchpoint Rd over Bayou Narcisse	2000	1,200	Good
Churchpoint Rd over Black Bayou	2000	1,200	Fair
Roddy Rd over Bert Allen Ditch	2009	1,200	Good
South Irma Blvd over Bayou Francois	2003	1,200	Good
South Irma Blvd over Bayou Francois	2003	1,200	Good
Manchac Acres Rd over Muddy Cr	2022	1,139	Good
LA0936 over Neeley Canal	1962	997	Fair
Germany Rd over Bayou Black	2000	750	Fair
S Purpera Ave over Francois Lat	1976	750	Fair
Joe Sevario Rd over Henderson Bayou	1969	700	Poor
Joe Sevario Rd over Sides Bayou	1969	700	Poor
I0010 Service RD over New River	1975	555	Good
Manchac Acres Rd over Cotton Bayou	2024	541	Good
Babin Rd over Grand Goudine Bayou	1970	500	Fair
Beco Rd over Duck Roost Bayou	1994	500	Poor
Beco Rd over New River Canal	1998	500	Good
Beco Rd over New River Canal	1991	500	Fair
Braud Rd over Black Bayou	1980	500	Poor
Causey Rd over Black Bayou	1973	500	Fair
Roddy Rd over Bayou Narcisse	1994	500	Fair
Roddy Rd over Black Bayou	1984	500	Good
Roddy Rd over New River Canal	1999	500	Good
Stevenson Rd over Drainage Bayou	1970	400	Fair
LA0943 over Bayou Lafourche	1982	350	Good
LA0943 over Bayou Mccall	1972	350	Poor
George Lambert Rd over Black Bayou	2000	300	Fair
George Lambert Rd over New River	1984	300	Fair
Henderson Bayou Rd over Henderson Bayou	1990	300	Poor
Boudreaux Rd over Smith Bayou	1986	250	Good
Chester Diez Rd over New River	1970	250	Fair
K C Rd over Bayou Narcisse	1970	250	Poor
Merritt Evans Rd over Drain Bayou	2006	250	Good
Summerfield Rd over Lake Villaks	1975	250	Poor
Summerfield Rd over Lake Villars	1975	250	Poor
Braud Rd over Black Bayou	2001	200	Good
Cannon Rd over Bayou Black	2000	200	Fair
Cannon Rd over Drainage Bayou	1984	200	Fair
Devall Rd over Drainage Bayou	1970	200	Poor
John Broussard Rd over Welch Gulley	2000	150	Good
Laurel Ridge Rd over Babin Canal	1988	150	Good
Muddy Creek Rd over Muddy Creek	1978	150	Poor
Rondinaud Ln over Bayou Lafourche	1970	150	Fair
S Hodgeson Rd over Bayou Conway	1997	150	Good
Savoy Rd over Black Bayou	2002	150	Good
N Robert Wilson Rd over Smith Bayou	1973	120	Fair
Timberstone Dr over Henderson Bayou	2009	120	Good
W Robert Wilson Rd over Drainage Bayou	2016	120	Fair
W Worthy Rd over Bayou Francois Trib.	2007	120	Good
Bert Allen Rd over Drainage Bayou	1969	100	Fair
Buxton Rd over New River	1979	100	Fair
Denham Rd over New River Canal	2000	100	Fair
Harry Savoy Rd over Drainage Bayou	1993	100	Poor
Jo Boy Rd over Henderson Bayou	1984	100	Fair
Little Prairie Rd over Muddy Creek	2002	100	Good
New River Canal Rd over Drainage Bayou	2001	100	Fair
River Highlands Dr over Bayou Pierre	1998	100	Fair
Pr 944 over Bayou Mccall	1972	98	Poor
Bon Terre Blvd over New River Bayou	1988	75	Good
H.H. Wilson Rd over Drainage Bayou	2024	62	Good
Penn Blvd over Henderson Bayou	1992	60	Good
Broussard Rd over Welsh Gully	2002	50	Good
Camp Dr over Camp Road	2000	50	Good
Coco Rd over Drain Bayou	2014	50	Fair
Denver Hurst Rd over Bayou Conway	1998	50	Fair
Haydel Rd over Drain Bayou	1997	50	Fair
Lemannville Cutoff over Verret Bayou	2017	50	Good
Savoy Rd over New River	1975	50	Fair
John Savoy Rd over New River	1960	40	Fair
Village Rd over New River	2016	35	Good
Butch Savoy Rd over New River	1999	30	Good
River Oaks Rd over Darain Bayou	2020	30	Good
Aymond Rd over New River	1998	25	Good
E John Templet Rd over New River Canal	2001	25	Fair
E Lanoux Rd over New River Canal	1994	25	Poor
N Bryan Ave over New River Bayou	1986	25	Good
Rogers C Rd over Saverio Canal	2002	25	Good
Sol Hanna Rd over New River Canal	2001	25	Good
Spellman Rd over Drainage Ditch	1988	25	Good
E Douglas St over Drainage Bayou	1995	20	Good
Ott Ln over Bayou Black	1977	20	Fair
Patty Jo Ln over Black Bayou	1965	20	Fair
Louis White Rd over Drainage Bayou	1989	10	Fair
Moise Rd over New River	2000	10	Fair
N Marchand Ave over New River	1996	10	Fair
Boyce Tower Rd over Conway Bayou	1965	5	Poor
Rountree Rd over New River	2013	5	Good

Source: FHWA National Bridge Inventory, 2025.

Ascension Parish bridge conditions · Louisiana bridges by county.

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