Ascension County, LA
216 public highway bridges
Ascension County Bridge Snapshot
Ascension County, Louisiana contains 216 public highway bridges in the FHWA National Bridge Inventory. Roughly 40.7% are rated “Good,” 38.4% “Fair,” 13% “Poor,” and 13% 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 (216)
LA0937
FairOver: NEW RIVER
LA0937, Ascension, LA
LA0431
FairOver: SNELL'S CANAL
0.17 MI. N. OF LA 621, Ascension, LA
Rondinaud Ln
FairOver: BAYOU LAFOURCHE
DONALDSONVILLE, Ascension, LA
LA0941
FairOver: BAYOU CONWAY
1.4 M North of I-10, Ascension, LA
W Robert Wilson Rd
FairOver: DRAINAGE BAYOU
0.26 MILES NORTH OF LA.30, Ascension, LA
Patty Jo Ln
FairOver: BLACK BAYOU
0.1 MI SE OF ASCEN. 929, Ascension, LA
LA0042
FairOver: BAYOU VILLAR
0.09 M SE of LA 42&LA 431, Ascension, LA
I0010
FairOver: SMITH BAYOU
1.17 M West of LA 30, Ascension, LA
I0010
FairOver: SMITH BAYOU
I0010, Ascension, LA
US0061
FairOver: CANAL DRAIN
3 MI N INTER US 61 &LA22, Ascension, LA
LA0001
FairOver: MCMANOR CANAL
5.8 M SE of LA 1&LA 69, Ascension, LA
LA0044
FairOver: DRAINAGE
ON LA 44 1.0 MI N. LA 931, Ascension, LA
LA0030
FairOver: STREAM
0.4 M W of LA 30&LA 3251, Ascension, LA
I0010
FairOver: DRAIN
0.6 M S of I-10&LA 30, Ascension, LA
I0010
FairOver: BOYLE BAYOU
1.3 M S of I-10&LA 30, Ascension, LA
I0010
FairOver: HACKETT CANAL
1.2 M SE of I-10&LA 44, Ascension, LA
LA0928
FairOver: JIM BAYOU
0.8 M W of I-10&LA 73, Ascension, LA
Babin Rd
FairOver: GRAND GOUDINE BAYOU
0.5 M N of LA 74, Ascension, LA
Haydel Rd
FairOver: DRAIN BAYOU
3 MI.SW LA22,LA22,LA44 JC, Ascension, LA
I0010
FairOver: BAYOU CONWAY
0.3M SE JCT I-10 & LA 44, Ascension, LA
I0010
FairOver: BAYOU CONWAY
0.3M SE JCT I-10 & LA 44, Ascension, LA
I0010
FairOver: BAYOU CONWAY
0.3 M SE of LA 44, Ascension, LA
I0010
FairOver: BAYOU CONWAY
0.3 M SE of LA 44, Ascension, LA
LA0431
FairOver: LAKE VILLAR
0.92 MI S of LA 42, Ascension, LA
Germany Rd
FairOver: BAYOU BLACK
2.8 MI. S. LITTLE PRAIRIE, Ascension, LA
I0010
FairOver: BAYOU MANCHAC
I0010, Ascension, LA
I0010
FairOver: BAYOU MANCHAC
I0010, Ascension, LA
LA0042
FairOver: AMITE RIVER RELIEF
0.7 Mi. E of LA 933, Ascension, LA
I0010
FairOver: DRAINAGE CANAL
1.9 Mi W of LA 22, Ascension, LA
LA0022
FairOver: BAYOU CONWAY
0.1 M NORTH I-10 & LA 22, Ascension, LA
LA0070
FairOver: BAYOU VERRETTE
0.2 M E of LA 70&LA 3120, Ascension, LA
New River Canal Rd
FairOver: DRAINAGE BAYOU
1.3 MI. S. DUTCHTOWN, Ascension, LA
LA0044
FairOver: BAYOU NARCISSE
700 FT. N. JCT. US 61, Ascension, LA
LA0044
FairOver: BAYOU CALBASSE
500 FT. S. JCT. LA 621, Ascension, LA
LA0022
FairOver: BAYOU CONWAY
0.1 M NORTH I-10 & LA 22, Ascension, LA
LA0070
FairOver: BAYOU VERRETTE
0.2 M E of LA 70&LA 3120, Ascension, LA
LA0044
FairOver: CONWAY BAYOU
LA 44 @ I-10, Ascension, LA
LA0044
FairOver: CONWAY BAYOU
LA 44 @ I-10, Ascension, LA
LA0070
FairOver: PANAMA CANAL
LA3089, Ascension, LA
George Lambert Rd
FairOver: NEW RIVER
46 Ft N Of LA 429, Ascension, LA
I0010
FairOver: PANAMA CANAL
I0010, Ascension, LA
Denver Hurst Rd
FairOver: BAYOU CONWAY
1.3 MI SW-LA30, US 61 JCT, Ascension, LA
Churchpoint Rd
FairOver: BLACK BAYOU
2 MI N. LA 30, US 61 JCT., Ascension, LA
E John Templet Rd
FairOver: NEW RIVER CANAL
0.01 MI. N OF LA 429, Ascension, LA
George Lambert Rd
FairOver: BLACK BAYOU
0.5 M N OF LA 429, Ascension, LA
Denham Rd
FairOver: NEW RIVER CANAL
1.4 MI. N-LA30 US61 JCT., Ascension, LA
River Highlands Dr
FairOver: BAYOU PIERRE
1.1 MI. SE. OF LA 22, Ascension, LA
Cannon Rd
FairOver: BAYOU BLACK
1.6 ME. NE LA44,US61 JCT., Ascension, LA
I0010
FairOver: DRAIN
2.5 M N of I-10&LA 73, Ascension, LA
I0010
FairOver: DRAIN
2.5 M N of I-10&LA 73, Ascension, 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 |