Assumption County, LA
68 public highway bridges
Assumption County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Assumption County, Louisiana contains 68 public highway bridges. Roughly 44.1% are rated “Good,” 38.2% “Fair,” and 8.8% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (68)
LA0182
UnknownOver: BAYOU BEOUF
US0090, Assumption, LA
LA0070
UnknownOver: DRAIN
2.6 M SW of LA 70&LA 3127, Assumption, LA
US0090
UnknownOver: WEST BOUND RAMP (OFF)
1.0 M W of US 90&LA 662, Assumption, LA
US0090
UnknownOver: EAST BOUND OFF RAMP
0.2 M E of US 90&LA 662, Assumption, LA
US0090
UnknownOver: LA 662, Aligator Bayou
0.8 Mi. E. of Duhon Blvd, Assumption, LA
US0090
UnknownOver: BAYOU BOEUF BR EXTENSION
JCT of US 90 & LA 662, Assumption, LA
US0090
FairOver: BAYOU BOEUF
ASSUMPTION PH LN US 90, Assumption, LA
Bayou Dr W
FairOver: BAYOU PIERRE PASS
PIERRE PART, Assumption, LA
LA0001
FairOver: CONCIENNE CANAL
LA0001, Assumption, LA
LA1010
FairOver: BAYOU LAFOURCHE
LA1010, Assumption, LA
LA0998
FairOver: BAYOU LAFOURCHE
LA0998, Assumption, LA
LA0070
FairOver: DRAIN
3.3 M NE of LA 1&LA 70, Assumption, LA
Bayou Dr
FairOver: LITTLE BAY
1.7 MI. N. OF PIERRE PART, Assumption, LA
LA1008
FairOver: BAYOU LAFOURCHE
LA1008, Assumption, LA
LA0402
FairOver: BAYOU LAFOURCHE @ MUNSON
LA0402, Assumption, LA
LA0070
FairOver: Avoca Island Cutoff
5.7 MI N LA 1016-1, Assumption, LA
LA1011
FairOver: B. LAFOURCHE (SUPREME)
0.04 M SW of LA 1&LA 1011, Assumption, LA
LA1247
FairOver: BAYOU LAFOURCHE
LA0398, Assumption, LA
LA0308
FairOver: BAYOU VALANCE
0.20 MI N JCT LA 1011, Assumption, LA
LA0403
FairOver: BAYOU LAFOURCHE
0.01 Mi E of LA 1, Assumption, LA
LA0402
FairOver: BAYOU ST;VINCENT.
2.8 M SE of LA 1&LA 70, Assumption, LA
Bridge St
FairOver: BAYOU LAFOURCHE
PLATTENVILLE, Assumption, LA
LA0070
FairOver: GRAND BAYOU
LA0070, Assumption, LA
LA0996
FairOver: BAYOU CREAUX
LA0966, Assumption, LA
LA0996
FairOver: BRUSLY ST.MARTIN C.
LA0996, Assumption, LA
LA0070
FairOver: DRAIN
2.0 M NE of LA 1&LA 70, Assumption, LA
LA0070
FairOver: DRAIN
2.0 M NE of LA 1&LA 70, Assumption, LA
LA0070
FairOver: BAYOU LAFOURCHE
0.06 M E of LA 1&LA 70, Assumption, LA
LA0070
FairOver: BAYOU NAPOLEON
0.8 M SW of LA 3127, Assumption, LA
LA0398
FairOver: BAYOU MORGAN CITY
LA0398, Assumption, LA
LA0398
FairOver: BAYOU L OURSE
LA0398, Assumption, LA
LA0070-S
FairOver: BAYOU LAFOURCHE
0.04 M N of LA 1&LA 70-S, Assumption, LA
LA0070
GoodOver: BELLE RIVER
0.01 Mi. S. of LA 1016-2, Assumption, LA
LA0070
GoodOver: BAYOU CHOUPIQUE
0.4 M E of LA 69&LA 70, Assumption, LA
LA1016-1
GoodOver: BAYOU VERRET
2 Mi E of LA 70, Assumption, LA
LA0070
GoodOver: BAYOU CORNE
LA0070, Assumption, LA
LA0070
GoodOver: BAYOU VALERIE
2.5 M W of LA 69&LA 70, Assumption, LA
Lee Dr
GoodOver: BAYOU PIERRE PART
1.1 MILES S/W OF LA 70, Assumption, LA
US0090
GoodOver: WESTBOUND ON RAMP
0.1 M E of US 90&LA 662, Assumption, LA
Aristile Rd
GoodOver: BAYOU LAROUSE
ARISTILE RD 0.5 MI E. OF, Assumption, LA
US0090
GoodOver: ONGOING RAMP B.E.
6 Mi E of LA 182/90, Assumption, LA
US0090
GoodOver: GROUND
1.0 M W of US 90&LA 662, Assumption, LA
US0090
GoodOver: OFFGOING RAMP A.E.
2.56 Mi W of La 662 Exit, Assumption, LA
LA0070
GoodOver: DRAIN
2.7 M NE of LA 1&LA 70, Assumption, LA
LA0070
GoodOver: DRAIN
2.7 M NE of LA 1&LA 70, Assumption, LA
LA0070
GoodOver: DRAIN
3.1 M NE of LA 1&LA 70, Assumption, LA
LA0070
GoodOver: SEATRA CANAL
3.3 M SW of LA 70&LA 3127, Assumption, LA
LA0070
GoodOver: DRAIN
3.26 MI. NE OF LA 70 SPUR, Assumption, LA
LA0070
GoodOver: DRAIN
0.8 M SW of LA 70&LA 3127, Assumption, LA
LA0070-S
GoodOver: DRAIN
0.3 M SW of LA 70&LA 3127, Assumption, LA
Read our methodology - how this data is sourced, computed, and verified.
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