Jefferson County, LA
379 public highway bridges
Jefferson County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Jefferson County, Louisiana contains 379 public highway bridges. Roughly 54.1% are rated “Good,” 28.2% “Fair,” and 4.2% “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 (379)
I0010
UnknownOver: I-10 WB OFF RAMP
2 MILES WEST OF ORLEANS P, Jefferson, LA
I0010
UnknownOver: I-10 WEST AND EAST
1.5 MILES EAST OF CLEARVI, Jefferson, LA
I0010
UnknownOver: GROUND
0.5 MILES NORTH OF I-10, Jefferson, LA
I0010
UnknownOver: I-10
1 MILE NORTH OF I-10, Jefferson, LA
US0090
UnknownOver: LA 18 AND 541
1.0 MI S OF THE MISSISSIP, Jefferson, LA
US0090
UnknownOver: LA 18 AND 541
1.0 MI S OF THE MISSISSIP, Jefferson, LA
US0090
UnknownOver: LA 48 AND LA 611-1
0.0 MI NORTH OF MISSISSIP, Jefferson, LA
US0090
UnknownOver: LA 48 AND 611-1
0.5 MI SOUTH WEST OF MISS, Jefferson, LA
I0010
UnknownOver: I-10 EAST AND WEST BOUND
0.5 MI EAST OF CLEARVIEW, Jefferson, LA
US0090-X
UnknownOver: ON RAMP (RAMP 7)
0.8 MI W OF LA 18, Jefferson, LA
US0090
UnknownOver: US 90 BUS @ AVONDALE
.7 MI EAST OF US 90B, Jefferson, LA
US0090-B
UnknownOver: HARVEY CANAL/STS/RR
1.4 MI WEST OF LA 23, Jefferson, LA
US0090-B
UnknownOver: HARVEY CANAL/STS/RR
1.4 MI WEST OF LA 23, Jefferson, LA
US0090-B
UnknownOver: OFF RAMP ST-3
.4 MI WEST OF LA 23, Jefferson, LA
US0090-B
UnknownOver: OFF RAMP LA-1
.4 MI WEST OF LA 23, Jefferson, LA
US0090-B
UnknownOver: RAMP LA-3
.3 MI EAST OF LA 23, Jefferson, LA
US0090-B
UnknownOver: U-TURN #4
.6 MI EAST OF LA 23, Jefferson, LA
US0090-B
UnknownOver: RAMP MA-3
1.0 MI EAST OF LA 23, Jefferson, LA
US0090-B
UnknownOver: RAMP MC-4
2.2 MI EAST OF LA 23, Jefferson, LA
US0090-B
UnknownOver: RAMP MC-3
2.2 MI EAST OF LA 23, Jefferson, LA
US0090-B
UnknownOver: ON RAMP TO US 90 BUS WB
0.05 MI WEST OF LA 45, Jefferson, LA
US0090-B
UnknownOver: U-TURN LANES
.3 MI EAST OF LA 45, Jefferson, LA
LA3046
UnknownOver: LA 3046 OVER US 90
0.04 MI SE OF US 90, Jefferson, LA
LA3046
UnknownOver: R/R,CITY STREETS,LA 611
.4 MI NORTH OF US 90, Jefferson, LA
LA3134
UnknownOver: LA45;LA303;ICWW
.3 MI SOUTH OF LA 301, Jefferson, LA
LA3139
UnknownOver: CLEARVIEW PARKWAY
.4 MI EAST OF LA 3154, Jefferson, LA
LA3139
UnknownOver: LA 3152 RAMPS A,B,D&E
.5 MI EAST OF LA 3154, Jefferson, LA
LA3139
UnknownOver: CLEARVIEW PKWY.
.6 MI EAST OF LA 3154, Jefferson, LA
LA3139
UnknownOver: ICC.G. RR
.7 MI EAST OF LA 3154, Jefferson, LA
LA3139
UnknownOver: CENTRAL AVE,IC,KCS,SP.RR
1.1 MI EAST OF LA 3154, Jefferson, LA
LA3139
UnknownOver: HWYS, STS, RR, CA.
2.0 MI EAST OF LA 3152, Jefferson, LA
I0010
UnknownOver: I-10 W.B. ON-RAMP
02264501502058, Jefferson, LA
I0010
UnknownOver: WILLIAMS BLVD
2.4 MI E OF US 310, Jefferson, LA
I0010
UnknownOver: WILLIAMS BLVD
3.4 MI W OF LA 3152, Jefferson, LA
I0010
UnknownOver: LA 49; INTGS
0.5 MI S OF W ESPLANADE A, Jefferson, LA
I0010
UnknownOver: LA 49
3.7 MI WEST OF LA 3152, Jefferson, LA
I0010
UnknownOver: RAMP TO MOISANT AIRPORT
.4 MI EAST OF LA 49, Jefferson, LA
I0010 ON-RAMP
UnknownOver: Canal No. 3 & LA 49
.4 MI EAST OF LA 49, Jefferson, LA
I0010
UnknownOver: I-10, POWER BLVD.
1.24 MI EAST OF LA 49, Jefferson, LA
Power Blvd
UnknownOver: I-10/Canal #3
1.28 MI EAST OF LA 49, Jefferson, LA
Power Blvd
UnknownOver: I-10/ Canal #3
1.3 MI EAST OF LA 49, Jefferson, LA
LA3152
UnknownOver: I 10
3.7 MI EAST OF LA 49, Jefferson, LA
LA3152
UnknownOver: I 10
3.7 MI EAST OF LA 49, Jefferson, LA
CLEARY AVE
UnknownOver: I 10
4.4 MI EAST OF LA 49, Jefferson, LA
N CAUSEWAY BLVD
UnknownOver: I 10
5.4 MI EAST OF LA 49, Jefferson, LA
N CAUSEWAY BLVD
UnknownOver: I 10
5.4 MI EAST OF LA 49, Jefferson, LA
LA3152
UnknownOver: HILTON DR & RR
.5 MI SOUTH OF US 61, Jefferson, LA
Lapalco BLVD
UnknownOver: HARVEY CANAL
3.1 MI.W.OF BELLCHAS, Jefferson, LA
TRAFFIC CIRCLE
UnknownOver: US 61 UNDER TRAF. CIRCLE
0.6 MI N OF US 90, Jefferson, LA
N. Causeway BLVD
UnknownOver: LA 611-9 & JOHNSON ST
0.62 MI N OF US 90, Jefferson, LA
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.