Assumption County, LA
68 public highway bridges
Assumption County Bridge Snapshot
Assumption County, Louisiana contains 68 public highway bridges in the FHWA National Bridge Inventory. Roughly 44.1% are rated “Good,” 38.2% “Fair,” 8.8% “Poor,” and 8.8% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in LA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (68)
LA0663
GoodOver: L'OURSE BAYOU
0.1 MILE EAST OF LA. 662, Assumption, LA
LA0070
GoodOver: LIT BAU PIERRE PA
LA0070, Assumption, LA
LA 400
GoodOver: CANCIENNE CANAL
4.2 MILES NORTHWEST OF LA, Assumption, LA
Hardtime Rd
GoodOver: CANCIENNE CANAL
3 MILES SOUTH OF NAPOLEON, Assumption, LA
LA1012
GoodOver: HIMALAYA CANAL
1.5 MILES SOUTH OF LA 101, Assumption, LA
US0090
GoodOver: DRAIN
0.2 MI E of LA 662, Assumption, LA
LA0182
GoodOver: BAYOU CAROLINE
0.7 Miles E of US90 Bus, Assumption, LA
LA0182
GoodOver: ALLIGATOR BAYOU
1.3 MI E of US 90 BUS, Assumption, LA
LA0182
GoodOver: ALLIGATOR BAYOU RELIEF
1.3 Miles W of LA 662, Assumption, LA
LA0662
GoodOver: PUMPING STATION BRIDGE
2.04 MI N OF END OF LA662, Assumption, LA
St Vincent Rd
GoodOver: SAINT VINCENT BAYOU
0.4 MI S OF LA 402, Assumption, LA
Bayou Crab Rd
GoodOver: Norman Canal
0.8 Mi. E. of LA 401, Assumption, LA
LA1010
PoorOver: LABADIEVILLE DRAIN 2
0.7 Mi. N of LA 398, Assumption, LA
LA0070
PoorOver: PIERRE PASS
3.0 MILES N. OF LA 101, Assumption, LA
LA1014
PoorOver: VALANCE DRAINAGE CANAL
3.3 Mi. E of LA 308, Assumption, LA
Rue De Kajun
PoorOver: BAYOU
.40 MI. WEST LA 70, Assumption, LA
Bayou Boeuf Rd
Structurally DeficientOver: DRAINAGE CANAL
0.5 Mi. N. of US 90, Assumption, LA
LA0308
Structurally DeficientOver: HALWAY CANAL
4.3 M N of LA 70, Assumption, LA
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |