Grant County, LA
209 public highway bridges
Grant County Bridge Snapshot
Grant County, Louisiana contains 209 public highway bridges in the FHWA National Bridge Inventory. Roughly 41.6% are rated “Good,” 41.6% “Fair,” 15.3% “Poor,” and 15.3% 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 (209)
FDR 145
Structurally DeficientOver: DYSON CREEK
NO DATA ENTERED, Grant, LA
FDR 102
Structurally DeficientOver: SHADY CREEK
NO DATA ENTERED, Grant, LA
FDR 145
Structurally DeficientOver: HURRICANE
NO DATA ENTERED, Grant, LA
Bell Road
Structurally DeficientOver: MILL BRANCH
0.75 M. N. OF JCT LA 123, Grant, LA
LA0366
Structurally DeficientOver: SANDY CREEK
.53 MI NORTH OF LA 8, Grant, LA
US0071
Structurally DeficientOver: BAYOU RIGOLETTE
.7 MI SOUTH OF LA 8, Grant, LA
LA0034
Structurally DeficientOver: CREEK
1.42 MI EAST OF US 71, Grant, LA
FDR 556
Structurally DeficientOver: PRAIRIE CREEK
LOGMI 1.40 FR 546 TO, Grant, LA
LA0524
Structurally DeficientOver: ELEM BRANCH
.93 MI WEST OF US 165, Grant, 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 |