Lafourche Parish, Louisiana bridges

Lafourche Parish has 130 bridges and culverts in the National Bridge Inventory, the oldest built in 1936. 20 (15%) are rated poor. The most common type is slab (59%).

Bridges: 130
Good: 39%
Fair: 45%
Poor: 15%; 20 bridges
Average age: 43.8 yrs
Posted or closed: 52

Map of bridges in Lafourche Parish

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Lafourche Parish

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

Good39%(51)

Fair45%(59)

Poor15%(20)

When they were built

Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

US0090 over Drainage Canal
27,665 vehicles/day
Fair
US0090 over Drainage Canal
27,665 vehicles/day
Good
US0090 over On Ramp from LA308
26,058 vehicles/day
Good
LA0020 over 40 Arpent Canal
20,091 vehicles/day
Fair
LA0020 over Drainage Canal
20,091 vehicles/day
Good

Longest

LA3235 over Wetlands
29,040 ft
Fair
LA0001 over Bayou Lafourche
10,216 ft
Good
LA0001 over Marsh
3,957 ft
Good
LA0308 over LA657-ICWW-STR@LAROSE
3,590 ft
Good
US0090 over LA308 B.Lafourche LA1
3,331 ft
Good

Oldest

LA0182 over Bayou Lafourche
Built 1936
Fair
LA0655 over Bayou Lafourche
Built 1940
Poor
LA0182 over 40 Arpent Canal
Built 1952
Fair
Avenue E over Dresser Canal
Built 1952
Poor
LA0308 over Scully Canal
Built 1954
Poor

All bridges in Lafourche Parish

Busiest first · showing 1–130 of 130

Bridges in Lafourche Parish
Bridge	Location	Built	Type	Length	Daily traffic	Condition
US0090 over Drainage Canal No. 022904240813971	2.7 MI East of LA 1	1976	Slab	100 ft	27,665	Fair
US0090 over Drainage Canal No. 022904240813972	2.7 MI East of LA 1	1976	Slab	100 ft	27,665	Good
US0090 over On Ramp from LA308 No. 022904240811665	.4 MI East of LA 1	1976	Stringer/Multi-beam or Girder	1,102 ft	26,058	Good
LA0020 over 40 Arpent Canal No. 022900650603201	3.2 MI North of LA 308	1968	Slab	152 ft	20,091	Fair
LA0020 over Drainage Canal No. 022900650604241	4.24 MI North of LA 308	1968	Slab	38 ft	20,091	Good
LA0020 over Drainage Canal No. 022900650605001	5.0 MI North of LA 308	1968	Slab	38 ft	20,091	Poor
LA0020 over Drainage Canal No. 022900650605201	5.2 MI North of LA 308	1968	Slab	38 ft	20,091	Fair
US0090 over LA 316 No. 022904240800001	US 90 over LA 316	1980	Stringer/Multi-beam or Girder	2,240 ft	14,769	Fair
US0090 over Drainage Canal No. 022904240800851	.85 MI East of LA 316	1982	Slab	175 ft	14,769	Fair
US0090 over Drainage Canal No. 022904240802171	2.17 MI East of LA 316	1982	Slab	75 ft	14,769	Fair
US0090 over LA 182 / Drainage Canal No. 022904240806631	US 90 EB over LA 182	1980	Stringer/Multi-beam or Girder	2,348 ft	14,769	Good
US0090 over Mc Mahon Canal No. 022904240807391	.7 MI East of LA 182	1976	Slab	250 ft	14,769	Fair
US0090 over Bayou Folse & Canal No. 022904240808881	2.2 MI East of LA 182	1976	Stringer/Multi-beam or Girder	656 ft	14,769	Fair
US0090 over B.Cutoff No. 022904240809961	1.4 MI West of LA 1	1976	Slab	175 ft	14,769	Fair
US0090 over LA1 B.Lafourche LA 308 No. 022904240811201	4.5 MI East of LA 182	1976	Stringer/Multi-beam or Girder	3,231 ft	14,300	Good
US0090 over LA308 B.Lafourche LA1 No. 022904240811202	10.5 MI West of LA 632	1976	Stringer/Multi-beam or Girder	3,331 ft	14,300	Good
LA3087 over Hollywood Canal No. 022908292804101	1.20 MI S. of JCT US90	1988	Slab	220 ft	13,617	Fair
US0090 over Drainage Canal No. 022904240800852	.85 MI East of LA 316	1982	Slab	175 ft	13,535	Fair
US0090 over Drainage Canal No. 022904240802172	2.17 MI East of LA 316	1982	Slab	75 ft	13,535	Fair
US0090 over LA 182 / Drainage Canal No. 022904240806632	US 90 WB over LA 182	1980	Stringer/Multi-beam or Girder	2,347 ft	13,535	Good
US0090 over Mc Mahon Canal No. 022904240807392	.7 MI East of LA 182	1976	Slab	250 ft	13,535	Fair
US0090 over Bayou Folse & Canal No. 022904240808882	2.2 MI East of LA 182	1976	Stringer/Multi-beam or Girder	656 ft	13,535	Fair
US0090 over B.Cutoff No. 022904240809962	1.4 MI West of LA 1	1976	Slab	175 ft	13,535	Fair
LA3185 over Bayou Lafourche No. 022908292500001	0.01M West of LA 308	1991	Slab	180 ft	12,957	Good
LA3185 over Drain Canal No. 022908292502501	1.0 MI West of LA 3107	1969	Slab	38 ft	12,957	Fair
LA3185 over Drain Canal No. 022908292503201	1.7 MI West of LA 3107	1969	Slab	38 ft	12,957	Fair
LA3185 over Drain Canal No. 022908292503551	2.0 MI West of LA 3107	1969	Slab	57 ft	12,957	Fair
LA3185 over Drain Canal No. 022908292503811	2.3 MI West of LA 3107	1969	Slab	38 ft	12,957	Poor
US0090 over Bayou Blue No. 022900000020400	1.2 Miles North of US 90	1995	Culvert	25 ft	12,192	Good
US0090 over Bayou Blue No. 022900000020401	1.2 Miles South of US 90	1995	Culvert	25 ft	12,192	Good
US0090 over Off Ramp I No. 022904240806887	.2 MI East of LA 182	1980	Stringer/Multi-beam or Girder	440 ft	12,192	Good
US0090 over On Ramp H No. 022904240807026	.4 MI East of LA 182	1980	Stringer/Multi-beam or Girder	100 ft	12,192	Good
US0090 over On Ramp from LA1 No. 022904240811285	.08 MI East of LA 1	1976	Stringer/Multi-beam or Girder	330 ft	12,192	Good
US0090 over Off Ramp to LA1 No. 022904240811288	.08 MI East of LA 1	1976	Stringer/Multi-beam or Girder	330 ft	12,192	Good
US0090 over Off Ramp to LA308 No. 022904240811668	.4 MI East of LA 1	1976	Stringer/Multi-beam or Girder	800 ft	12,192	Good
LA0308 over Company Canal No. 022904070300001	.5 MI South of LA 655	1974	Slab	120 ft	12,187	Fair
LA0308 over Drainage Canal No. 022900000020553	4.8 MI N of LA 657	2011	Slab	95 ft	12,186	Fair
LA0308 over LA657-ICWW-STR@LAROSE No. 022904079003501	.5 MI North of LA 1	1975	Girder and Floorbeam System	3,590 ft	12,186	Good
LA0308 over Drainage Canal No. 022904079014381	.5 MI South of LA 655	1965	Slab	114 ft	11,623	Poor
US0090 over LA 316 No. 022904240800002	US 90 over LA 316	1980	Stringer/Multi-beam or Girder	2,240 ft	11,400	Fair
LA0001 over CO Canal Lockport No. 022900640601401	.1 MI North of LA 655	1959	Movable - Lift	410 ft	9,831	Poor
LA0648 over Drain Canal No. 022908292900621	.62 MI East of LA 648	1959	Slab	79 ft	9,183	Poor
LA0648 over Bayou Lafourche No. 022908292901601	0.01 M West of LA 308	1991	Slab	200 ft	9,183	Fair
LA0308-S over Bayou Lafourche No. 022904070112131	.01 MI East of LA 1	1972	Movable - Lift	254 ft	9,051	Fair
LA0001 over Theriot Canal No. 022900640703331	3.3M N of LA 3198	1991	Slab	120 ft	8,897	Good
Canal Blvd over Lafourche Bayou No. 022929479904911	1 0003 Log MI from I	1966	Slab	189 ft	8,737	Fair
LA0020 over Grand Bayou No. 022900000020491	07.62 Miles North of LA 3	2012	Slab	180 ft	8,298	Good
LA0308 over Valentine Canal No. 022904079009361	6.3 MI North of LA 657	1964	Slab	114 ft	8,181	Poor
Canal Blvd over Lafourche Bayou No. 022929479904912	0003 Log MI from Int	1966	Slab	189 ft	8,110	Fair
LA3087 over Hollywood Canal No. 022908292804102	1.20 MI S of JCT US90	1988	Slab	220 ft	8,036	Fair
LA0020 over Bayou Lafourche No. 022900650600001	.01 MI West of LA 308	1967	Stringer/Multi-beam or Girder	228 ft	7,822	Fair
LA0182 over Hollywood Canal No. 022900050600681	.68 MI East of LA 316	1957	Slab	60 ft	7,322	Fair
LA0182 over Mcmahon Canal No. 022900050604961	.7 MI East of US 90	1981	Slab	140 ft	7,322	Good
LA0182 over Bayou Folse No. 022900050605631	.01 MI East of LA 653	1981	Slab	140 ft	7,322	Good
LA0182 over 40 Arpent Canal No. 022900050606241	.01 MI West of LA 652	1952	Slab	80 ft	7,322	Fair
Audubon Ave over Lafourche Bayou No. 022929478904821	00.01 Log Mi. from LA 308	1986	Slab	229 ft	7,219	Fair
Tiger DR over Bayou Lafourche No. 022900000020526	0.1 Mi. E. of LA 1	2015	Slab	183 ft	6,806	Good
LA3235 over Drain Canal No. 022900000020403	2.8 Miles North of Bayou	1985	Culvert	23 ft	6,255	Fair
LA0182 over Drain Canal No. 022900000020452	.7 Miles East of LA 308	2011	Slab	60 ft	5,783	Good
LA0182 over Bayou Lafourche No. 022900050700011	.01 MI East of LA 1	1936	Movable - Lift	240 ft	5,783	Fair
E. 28th ST over Bayou Lafourche No. 022929329902041	0.01M East of LA 1	1993	Movable - Lift	284 ft	5,637	Fair
LA0024 over Pipeline Crossing No. 022900650102131	2.1 MI West of LA 1	1979	Slab	25 ft	5,271	Good
LA0024 over Bayou Blue No. 022900650102201	2.2 MI West of LA 1	1979	Slab	325 ft	5,271	Fair
LA0024 over St. Louis Bayou No. 022900650110631	10.6 MI West of LA 1	1975	Stringer/Multi-beam or Girder	78 ft	5,271	Fair
LA0308 over Bayou Lafourche No. 022904070100001	.01 MI North of LA 1	1970	Movable - Lift	204 ft	5,198	Poor
LA0308 over Lebreton Canal No. 022904070106161	.5 MI South of LA 3162	1963	Slab	76 ft	5,198	Poor
LA0308 over Scully Canal No. 022904070111941	.6 MI South of LA 308 Spu	1954	Stringer/Multi-beam or Girder	127 ft	5,198	Poor
LA0308 over Theriot Canal No. 022904070403131	2.6 M N of LA 3198	1991	Slab	80 ft	5,050	Good
LA0308 over L Valley Canal No. 022904070412521	0.4M East of LA 648	1992	Slab	95 ft	5,050	Fair
LA0309 over Bubbling Bayou No. 022904130401571	2.5 MI North of US 90	1995	Slab	80 ft	4,583	Good
LA0309 over Phillips Canal No. 022904130403071	4.0 MI North of US 90	1994	Slab	100 ft	4,583	Good
Old LA182 Xover over Lafourche Bayou No. 022929438903641	0.01 MI N. of LA 1	1968	Movable - Lift	195 ft	4,400	Fair
LA0308 over Drainage Canal No. 022900000020539	1.2 Mi. Nw. of US90	2018	Slab	100 ft	4,131	Good
Bowie RD over Coulee No. 022929266904841	0065 Log MI from Int	1972	Slab	76 ft	4,080	Fair
LA3220 over Bayou Lafourche No. 022908292700011	.01 MI East of LA 1	1986	Movable - Swing	267 ft	3,859	Fair
W. 79th ST over Lafourche Bayou No. 022929309902001	0.01 MI E. of LA 1	1956	Movable - Swing	192 ft	3,633	Fair
LA0001 over Bayou Lafourche No. 022900000020415	LA 1 over Bayou Lafourche	2009	Stringer/Multi-beam or Girder	10,216 ft	3,305	Good
LA0001 over Marsh No. 022900000020417	LA 1 1.5 Miles North of B	2009	Stringer/Multi-beam or Girder	3,233 ft	3,305	Good
LA3235 over Wetlands No. 022900000020469	S of Leeville to JCT LA1	2012	Box Beam or Girders - Multiple	29,040 ft	3,305	Fair
LA0001 over Bayou Thunder No. 022900000020528	6.2 MI E of LA 3090	2019	Slab	180 ft	3,305	Good
LA0001 over Bayou Ferblanc No. 022900000020529	5.7 MI E of LA 3090	2019	Slab	220 ft	3,305	Good
LA0001 over Intracoastal Canl No. 022900640503281	.05 MI North of LA 24	1961	Movable - Lift	2,035 ft	3,276	Fair
ST John Bridge over Bayou Lafourche No. 022929490905281	0.01 MI S. of LA 308	2006	Slab	180 ft	2,824	Good
LA0316 over Icww / Bayou Blue No. 022904120200381	2.3 MI North of LA 24	1972	Movable - Swing	320 ft	2,407	Fair
LA0655 over Bayou Lafourche No. 022908291400791	.79 MI East of LA 1	1940	Movable - Swing	250 ft	2,380	Poor
LA0307 over Bayou Rond Pompon No. 022908291504801	14.5 MI North of LA 182	1976	Slab	171 ft	2,271	Fair
LA0307 over Bayou Boeuf No. 022908291510171	9.2 MI North of LA 182	1976	Movable - Lift	278 ft	2,271	Fair
Lefort Bypass over Cut Off Bayou No. 022929445904591	0136 Log MI from Int	1971	Slab	76 ft	2,222	Poor
Bayou Blue Bypass over Hollywood Canal No. 022929433904651	0096 Log MI from Int	1976	Slab	76 ft	2,019	Fair
LA0649 over Bayou Lafourche No. 022908291800001	.01 MI North of LA 1	1996	Movable - Swing	167 ft	1,991	Good
T-Bois Bridge RD over Bayou Lafourche No. 022929576903991	0.01 N. of LA 1	2007	Movable - Lift	279 ft	1,928	Good
LA0652 over 40 Arpent Canal No. 022900000020389	0.3 Miles East of LA 182	2009	Slab	57 ft	1,867	Fair
LA0652 over US 90 No. 022908291302001	LA 652 over US 90	1980	Stringer/Multi-beam or Girder	1,076 ft	1,867	Good
LA0654 over Bayou Lafourche No. 022908291000001	.01 MI East of LA 1	2003	Movable - Lift	233 ft	1,791	Good
Burma RD over Hollywood Canal No. 022900000200818	1.0 Mi. South of LA 1	2012	Slab	75 ft	1,643	Good
LA0304 over Bayou Lonion No. 022908290405721	5.72 MI North of LA 308	1980	Slab	80 ft	1,518	Fair
Choctaw RD over Lepine Canal No. 022929510904391	P2929510904391	2002	Slab	80 ft	1,435	Good
Laurel Valley RD over Drain Canal No. 022929505904531	0.8 Mi. W. of Choctaw RD	2001	Slab	76 ft	1,406	Good
Laural Valley RD over Canal No. 022929497904541	3.4M NE of LA 308	1993	Slab	57 ft	1,401	Good
Galliano Bridge RD over Lafourche Bayou No. 022929260901781	0.01 MI W. of LA 308	1956	Movable - Swing	136 ft	1,338	Fair
LA0316 over ST Louis Canal No. 022904120301841	1.8 MI North of LA 182	1972	Slab	57 ft	1,292	Poor
Choctaw RD over Legendre Canal No. 022929528904671	0.85 M West of LA 20	1991	Slab	38 ft	1,206	Good
St. Charles Bypass over Grand Coteau Bayou No. 022929440904411	0148 Log MI from Int	1970	Slab	76 ft	1,193	Fair
LA0001 over Marsh No. 022900000020416	LA 1 1.5 Miles South of B	2009	Stringer/Multi-beam or Girder	3,957 ft	1,060	Good
Choctaw RD over ST James Canal No. 022929514904531	04.69 MI from Int. 191	1997	Slab	114 ft	961	Good
Sanchez RD over Grand Bayou No. 022929510904071	0065 Log MI from Int	1955	Stringer/Multi-beam or Girder	160 ft	901	Poor
LA0653 over US 90 No. 022908291204601	LA 653 over US 90	1980	Stringer/Multi-beam or Girder	971 ft	800	Fair
Airport RD over Canal No. 022929261901641	1.18 MI E. Jsc. LA308	1983	Slab	114 ft	788	Good
Barrios Street over Forty Arpent Canal No. 022929383903291	0.3 MI W. of LA 1	1969	Slab	76 ft	706	Fair
Alario Bridge RD over Drain Canal No. 022900000200888	0.3 Mile SW of LA 3235	2011	Slab	100 ft	530	Good
Oakpoint RD over Bayou Pointe Au Chene No. 022929263902761	0.01 M West of LA 665	1989	Slab	95 ft	497	Good
LA0657 over Bayou Lafourche No. 022900000020502	LA 657 Between LA 1 and L	2013	Movable - Lift	290 ft	443	Good
Mary Beth Ave over Hollywood Canal No. 022929403904231	0.6 MI N. of LA 316	1968	Slab	71 ft	411	Poor
LA0653 over Bayou Dumar No. 022908291203701	3.7 MI East of LA 182	1960	Stringer/Multi-beam or Girder	116 ft	273	Poor
Bayou Folse RD over Coulee No. 022929426903811	0083 Log MI from Int	1965	Slab	57 ft	212	Fair
Hamilton ST over Forty Arpent Canal No. 022929357902341	1.3 MI N. of LA 308	1960	Stringer/Multi-beam or Girder	52 ft	204	Poor
HWY 645 Local over Bayou Boudreaux No. 022929480905611	2.3M NW of LA 1	1993	Slab	57 ft	198	Good
Cypress Ave over Bayou Pointe Au Chene No. 022929289903051	3.55 MI from LA 55	1987	Culvert	24 ft	193	Poor
US0090 over Mcmahon Canal No. 022904240807394	.7 MI East of LA 182	1984	Slab	250 ft	189	Good
US0090 over Folse Bayou No. 022904240808884	2.2 MI East of LA 182	1984	Stringer/Multi-beam or Girder	650 ft	189	Good
US0090 over Cutoff Bayou No. 022904240809964	1.4 MI West of LA 1	1984	Slab	175 ft	189	Fair
E. Main ST over Yankee Bayou No. 022929232901621	0.06 MI SE of LA 308	1971	Slab	120 ft	152	Fair
E. Main ST over Yankee Bayou No. 022929232901622	0.06 MI S. of LA 308	1971	Slab	120 ft	152	Fair
Lydia ST over Hollywood Canal No. 022929416904511	0.48 M from Int 250	1991	Slab	76 ft	131	Good
LA0653 over Drainage Canal No. 022908291204251	4.25 MI East of LA 182	2000	Slab	78 ft	124	Fair
Emily ST over Bayou Point Au Chene No. 022929296903121	2.55 MI from LA 55	1987	Culvert	21 ft	92	Fair
Oak Ridge Park RD over Canal No. 022929232901501	0.5M West of LA 1	1981	Slab	76 ft	81	Poor
Lebouef LN over Bayou Pointe Au Chene No. 022929295903111	2.65 MI from LA 55	1987	Culvert	21 ft	66	Fair
Avenue E over Dresser Canal No. 022900650100101	0.10 MI West of LA 1	1952	Tee Beam	60 ft	—	Poor
Valentine Bridge R over Lafourche Bayou No. 022929355902801	0.01 MI N of LA 1	1969	Movable - Swing	175 ft	—	Poor

Structure types in Lafourche Parish

Slab	77	59.2%
Stringer/Multi-beam or Girder	26	20.0%
Movable - Lift	11	8.5%
Movable - Swing	7	5.4%
Culvert	6	4.6%
Girder and Floorbeam System	1	0.8%
Box Beam or Girders - Multiple	1	0.8%
Tee Beam	1	0.8%