Jefferson County, LA
379 public highway bridges
Jefferson County Bridge Snapshot
Jefferson County, Louisiana contains 379 public highway bridges in the FHWA National Bridge Inventory. Roughly 54.1% are rated “Good,” 28.2% “Fair,” 4.2% “Poor,” and 4.2% 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 (379)
I0010
GoodOver: SUBURBAN CANAL
4.1 MI EAST OF LA 49, Jefferson, LA
I0010
GoodOver: SUBURBAN CANAL
4.1 MI EAST OF LA 49, Jefferson, LA
W. ESPLANADE
GoodOver: DUNCAN CANAL
0.4 Mi W of LA 49, Jefferson, LA
JOHN EHRET SCHOOL
GoodOver: PATRIOT CANAL
0.5 MI E OF LA 45, Jefferson, LA
JOHN EHRET SCHOOL
GoodOver: PATRIOT CANAL
0.4 MI E OF LA 45, Jefferson, LA
LA6119
GoodOver: METAIRIE RELIEF CANAL
.68 MI NORTH OF I-10, Jefferson, LA
LA3139
GoodOver: DRAIN CANAL
1.5 MILES SOUTH OF US 61, Jefferson, LA
ALLO St
GoodOver: PATRIOT CANAL
0.5 MI E OF LA 45, Jefferson, LA
LA3154
GoodOver: DRAIN
3.0 MI NORTH OF LA 48, Jefferson, LA
LA3135
GoodOver: LITTLE FARMS DRAIN CANAL
0.04 MI N OF MISTLETOE ST, Jefferson, LA
MANHATTAN BLVD
GoodOver: THREE MILE CANAL
0.6 MI N OF LAPALCO BLVD, Jefferson, LA
ESPLANADE U-TURN
GoodOver: CANAL #2
3.5 MI E OF CAUSEWAY BLVD, Jefferson, LA
ESPLANADE U-TURN
GoodOver: CANAL NO.2
0.01MI.S.OF.W.ESPLAN, Jefferson, LA
W Esplanade Ave S
PoorOver: CANAL NO. 17
0.1 MI W. OF TULANE DR., Jefferson, LA
W. Metairie Ave
PoorOver: SONIAT CANAL
.1MI.W.OF DAVID DRIV, Jefferson, LA
Homestead Ave
PoorOver: CANAL NO.2
0.4MI.N.OF.VETERANS, Jefferson, LA
Melody Dr
PoorOver: CANAL NO. 2
0.5 MI.N.OF.VETERANS, Jefferson, LA
CADDY DR
PoorOver: AMES CANAL NO.1
0.5MI.SOUTH OF LAPAL, Jefferson, LA
SAUVAGE AVE
PoorOver: AMES CANAL NO.1
0.5MI.SOUTH OF LAPAL, Jefferson, LA
I0010
PoorOver: VET MEM HWY
1.8 MI EAST OF LA 49, Jefferson, LA
LA3046
PoorOver: LA SOU/KCS RR & CLAIBORN
0.85 MI N OF US 90, Jefferson, LA
W. METAIRIE AVE
PoorOver: SUBURBAN CANAL
0.1MI.E.OF HOUMA BLV, Jefferson, LA
TERRY PKWY
PoorOver: INDUSTRY CANAL
0.1MI.N.OF BELLCHASE, Jefferson, LA
I0010
PoorOver: VET MEM HWY
1.9 MI EAST OF LA 49, Jefferson, LA
WALL BLVD
PoorOver: BAYOU FATMA
.80 MI.S. OF LAPALCO BLVD, Jefferson, LA
LA0302
Structurally DeficientOver: BAYOU BARATARIA
.07 MI EAST OF LA 3257, Jefferson, LA
6TH ST
Structurally DeficientOver: KEYHOLE CANAL
260' East of Avenue H, Jefferson, LA
LA0301
Structurally DeficientOver: PRIEST CANAL
.2 MI SOUTH OF LA 301, Jefferson, LA
DRAKE AVE
Structurally DeficientOver: BAYOU SEGNETTE
0.5 M NORTH OF LAPALCO, Jefferson, 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 |