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.

379
Total Bridges
54.1%
Good
28.2%
Fair
4.2%
Poor Condition

Condition Distribution

Good
54.1% (205)
Fair
28.2% (107)
Poor
4.2% (16)

All Bridges (379)

LIVE OAK BLVD

Fair

Over: CRAWFISH CANAL

1.0 M NW OF US 90, Jefferson, LA

Built 1989 Load: 28.5 t ADT: 2,000

SEGNETTE BLVD

Fair

Over: MAIN CANAL

0.7 MI S. OF U.S. 90 BUS., Jefferson, LA

Built 1986 Load: 28.8 t

US0090

Fair

Over: DRAIN CANAL

2.8 MI WEST OF US 90B, Jefferson, LA

Built 1940 Load: 29.0 t ADT: 28,780

TERRY PKWY

Fair

Over: INDUSTRY CANAL

0.1MI.N.OF BELLCHASE, Jefferson, LA

Built 1974 Load: 29.5 t

LA3134

Fair

Over: B.DES FAMILLIES

.01 MI NORTH OF LA 45, Jefferson, LA

Built 1981 Load: 29.8 t ADT: 7,837

LA3134

Fair

Over: B.DES FAMILLIES

.01 MI NORTH OF LA 45, Jefferson, LA

Built 1981 Load: 29.8 t ADT: 5,599

US0090-B

Fair

Over: OFF RAMP TO STUMPF BLVD.

0.8 MI WEST OF LA 23, Jefferson, LA

Built 1987 Load: 30.1 t ADT: 15,955

US0090-B

Fair

Over: ON RAMP ST-4

.1 MI WEST OF LA 23, Jefferson, LA

Built 1985 Load: 30.1 t ADT: 15,955

US0090-B

Fair

Over: ON RAMP TO US 90 BUS WB

0.6 MI EAST OF LA 45, Jefferson, LA

Built 1992 Load: 30.1 t ADT: 15,955

FAIRFIELD AVE

Fair

Over: WEYRAUCH CANAL

0.8 MI W OF LAPALCO BLVD., Jefferson, LA

Built 2002 Load: 30.1 t

GRETNA BLVD

Fair

Over: DRAINAGE CANAL

0.2 MI N OF LA 23, Jefferson, LA

Built 2004 Load: 30.5 t ADT: 2,500

US0090-B

Fair

Over: ON RAMP TO US 90 BUS EB

0.06 MI EAST OF AMES BLVD, Jefferson, LA

Built 1992 Load: 30.8 t ADT: 15,955

Vintage Dr

Fair

Over: CANAL NO. 17

2.2 MI WEST OF LA 49, Jefferson, LA

Built 1990 Load: 30.8 t

VINTAGE W.B.

Fair

Over: CANAL NO. 17

2.2 MI WEST OF LA 49, Jefferson, LA

Built 1990 Load: 30.8 t

LAPALCO BLVD

Fair

Over: BAYOU FATMA

0.4 MI. W. OF MANHAT, Jefferson, LA

Built 1960 Load: 31.1 t ADT: 2,000

Vintage Dr

Fair

Over: DUNCAN CANAL

0.50 M WEST OF LA 49, Jefferson, LA

Built 1990 Load: 31.1 t

W. ESPLANADE AVE

Fair

Over: SUBURBAN CANAL

0.1 MI. E OF HOUMA BLVD, Jefferson, LA

Built 2002 Load: 31.4 t

US0090

Fair

Over: DRAIN CANAL

4.0 MI WEST OF US 90B, Jefferson, LA

Built 1953 Load: 31.8 t ADT: 49,920

US0061

Fair

Over: KENNER O'PASS RR

0.1 MI EAST OF LA 611-9, Jefferson, LA

Built 1976 Load: 31.8 t ADT: 28,780

US0061

Fair

Over: KENNER O'PASS

0.1 MI EAST OF LA 611-9, Jefferson, LA

Built 1976 Load: 31.8 t ADT: 25,193

LA3046

Fair

Over: LA SOU/KCS RR & CLAIBORN

0.8 MI N OF US 90, Jefferson, LA

Built 1957 Load: 31.8 t ADT: 6,768

LA3139

Fair

Over: LA SOUTH & KCS. RAILROAD

.8 MI EAST OF LA 3152, Jefferson, LA

Built 1984 Load: 31.8 t ADT: 55,872

I0010

Fair

Over: BONNABEL BLVD.

6.0 MI EAST OF LA 49, Jefferson, LA

Built 1966 Load: 31.8 t ADT: 80,773

32nd St

Fair

Over: DUNCAN CANAL

0.5 MI W OF WILLIAMS BLVD, Jefferson, LA

Built 1984 Load: 31.8 t

S JAMIE BLVD

Fair

Over: WAGGANMAN CANAL

1.3 MI S OF US 90B, Jefferson, LA

Built 1995 Load: 32.4 t ADT: 987

POST DR

Fair

Over: DRAINAGE CANAL

0.5 MI SW OF LAPALCO BLVD, Jefferson, LA

Built 2000 Load: 32.4 t ADT: 525

Veterans

Fair

Over: Canal 3

.1 M W of Transcontinenta, Jefferson, LA

Built 2002 Load: 32.4 t ADT: 3,500

Veterans Blvd

Fair

Over: Canal 3

0.2 M E of Transcontinent, Jefferson, LA

Built 2002 Load: 32.4 t ADT: 1,250

US0090-B

Fair

Over: ON RAMP LA-2

.01 MI EAST OF LA 23, Jefferson, LA

Built 1985 Load: 32.4 t ADT: 15,955

US0090-B

Fair

Over: WHISKEY BAYOU

1.0 MI EAST OF LA 18, Jefferson, LA

Built 1985 Load: 32.4 t ADT: 67,143

Gretna BLVD

Fair

Over: HEEBE CANAL

0.5 MI. E. OF MANHATTAN, Jefferson, LA

Built 1995 Load: 32.4 t

W. Metairie Ave

Fair

Over: CANAL NO. 5

0.0MI.FROM W.METAIRE, Jefferson, LA

Built 1960 Load: 32.4 t ADT: 1,000

ROOSEVELT BLVD

Fair

Over: CANAL NUMBER 5

0.7MI.E.OF WILLIAMS, Jefferson, LA

Built 1960 Load: 32.4 t ADT: 1,000

VETERAN' S X-OVER

Fair

Over: CANAL #3

0.03 MI N OF VETERANS MEM, Jefferson, LA

Built 1982 Load: 32.4 t ADT: 10,000

VETERANS BLVD

Fair

Over: SUBURBAN CANAL

1 MILE EAST OF CLEARVIEW, Jefferson, LA

Built 2004 Load: 32.4 t

W Esplanade Ave S

Fair

Over: CANAL NO 2

0.1 MI W OF SEVERN AVENUE, Jefferson, LA

Built 1960 Load: 32.4 t

W Esplanade Ave S

Fair

Over: CANAL NUMBER 2

1.0 M E OF POWER BLVD, Jefferson, LA

Built 1989 Load: 32.4 t

I0010

Fair

Over: CANAL NO. 3

6.7 MI EAST OF LA 49, Jefferson, LA

Built 1966 Load: 32.7 t ADT: 21,290

Lapalco BLVD

Fair

Over: MURPHY CANAL

0.9MI.W.OF MANHATTAN, Jefferson, LA

Built 1976 Load: 32.7 t ADT: 20,000

US0090-B

Fair

Over: ON RAMP FM SERVICE ROAD

1.3 MI WEST OF LA 23, Jefferson, LA

Built 1987 Load: 33.0 t ADT: 15,955

US0090-B

Fair

Over: ON RAMP FM STUMPF BLVD.

0.7 MI WEST OF LA 23, Jefferson, LA

Built 1987 Load: 33.0 t ADT: 15,955

I0010

Fair

Over: DUNCAN CANAL

2.7 MI EAST OF I-310, Jefferson, LA

Built 1967 Load: 33.4 t ADT: 126,119

I0010

Fair

Over: DUNCAN CANAL

2.7 MI EAST OF I-310, Jefferson, LA

Built 1967 Load: 33.4 t ADT: 41,695

LA3139

Fair

Over: PARISH LINE OVERPASS

2.5 MI EAST OF LA 3152, Jefferson, LA

Built 1982 Load: 33.6 t ADT: 55,872

LA3154

Fair

Over: ICG & KCS RR

2.58 MI NORTH OF LA 48, Jefferson, LA

Built 1976 Load: 33.6 t ADT: 29,942

BISSONET DR

Fair

Over: CANAL #3

0.0 MI. N.OF VETERAN, Jefferson, LA

Built 1966 Load: 33.7 t

I0010

Fair

Over: OFF RP FROM I 10 WEST

2.3 MI W OF US 610, Jefferson, LA

Built 1967 Load: 34.5 t ADT: 15,955

DESTREHAN AVE.

Fair

Over: KEITHWAY CANAL

1.9 MI E OF LA 3134, Jefferson, LA

Built 2005 Load: 35.0 t ADT: 5,253

31st St

Fair

Over: DUNCAN CANAL

1.2 MI. E. OF LOYOLA, Jefferson, LA

Built 2004 Load: 36.3 t

VETERANS BLVD

Fair

Over: SONIAT CANAL

0.1 MILE WEST OF DAVID DR, Jefferson, LA

Built 2005 Load: 37.6 t
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.