Tangipahoa County, LA
477 public highway bridges
Tangipahoa County Bridge Snapshot
Tangipahoa County, Louisiana contains 477 public highway bridges in the FHWA National Bridge Inventory. Roughly 36.7% are rated “Good,” 41.1% “Fair,” 13.4% “Poor,” and 13.4% 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 (477)
Narretto Rd
PoorOver: BRUSHY BRANCH
3 MI NE OF JCT 1064, Tangipahoa, LA
I0055-S
PoorOver: NORTH PASS
North Pass, Tangipahoa, LA
I0055-S
PoorOver: PASS MANCHAC
Pass Manchac, Tangipahoa, LA
LA1058
PoorOver: DRAIN
0.9 M N OF LA 1059, Tangipahoa, LA
Harvey Lavigne
PoorOver: CREEK
1.80 M E of LA 445, Tangipahoa, LA
Anderson Rd
Structurally DeficientOver: HYDE BR.
2 MI S OF 1054 & 440, Tangipahoa, LA
Easley Rd
Structurally DeficientOver: SWEETWATER CR.
3.7 MI NW OF JCT 40, Tangipahoa, LA
Raborn Rd
Structurally DeficientOver: ASHLEYS BR.
1 MI S OF LA 38, Tangipahoa, LA
Larock Rd
Structurally DeficientOver: NATALBANY CREEK
0.9 Mi W of US 51, Tangipahoa, LA
Beach Rd
Structurally DeficientOver: CREEK
.9 MI SW OF JCT 445, Tangipahoa, LA
Beach Rd
Structurally DeficientOver: CREEK
.9 MI SW OF JCT 445, Tangipahoa, LA
Hinson Rd
Structurally DeficientOver: CANAL
1.5 M E/SE OF I-12&LA 124, Tangipahoa, LA
LA0022
Structurally DeficientOver: TANGIPAHOA RIVER
LA0022, Tangipahoa, LA
Stateline Rd
Structurally DeficientOver: CREEK
4.1 MI NW OF JCT 51&, Tangipahoa, LA
Coleman Rd
Structurally DeficientOver: POLE BRIDGE BR.
BOB COLEMAN ROAD, Tangipahoa, LA
Old Genessee Rd
Structurally DeficientOver: CREEK
3 MI SE OF LA RT 442, Tangipahoa, LA
Travis Ln
Structurally DeficientOver: BIG CREEK
2 MI SW OF JCT 440 & 1061, Tangipahoa, LA
Brock Rd
Structurally DeficientOver: LITTLE SILVER CREEK
0.7 MI NE OF JCT 38, Tangipahoa, LA
Stein Rd
Structurally DeficientOver: YELLOW WATER RIVER
0.8 MI N OF LA 1040, Tangipahoa, LA
Old Genessee Rd
Structurally DeficientOver: CREEK
3 MI SE OF LA RT 442, Tangipahoa, LA
Fannie Powell Rd
Structurally DeficientOver: CREEK
1.3 MI S OF JCT 440 &1057, Tangipahoa, LA
N. River Rd
Structurally DeficientOver: IRVING BRANCH
1.40 M N of LA 38, Tangipahoa, LA
Sibley Rd
Structurally DeficientOver: CREEK
4 MI SE OF JCT 190 &, Tangipahoa, LA
Shingle Mill Rd
Structurally DeficientOver: ANDERSON CANAL
0.3 N. OF RT. 142 MILLRD, Tangipahoa, LA
Sibley Rd
Structurally DeficientOver: MORAN BRANCH
4 MI SW OF 442 EXIT, Tangipahoa, LA
Palmer Ln
Structurally DeficientOver: CREEK
WEST OF BROWN LANE, Tangipahoa, LA
N. Hoover Rd
Structurally DeficientOver: CREEK
2.3M S OF LA 3158 EXIT, Tangipahoa, 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 |