Browse Bridge Database

12,684 bridges in the FHWA National Bridge Inventory in Louisiana.

National Bridge Inventory Database

Browse 12,684 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
CITY STREETS Louisiana Good 1995 623.0 m 7,620
LA.428 US.90 W/B POLICE Louisiana Good 1993 523.3 m 7,620
DRIVEWAY Louisiana Good 1995 164.9 m 7,620
LA 428/US 90B/RAMPS/STS Louisiana Good 1989 964.4 m 7,620
GROUND Louisiana Good 1995 98.1 m 7,620
GROUND Louisiana Good 1993 85.3 m 7,620
LA.428 Louisiana Good 1993 76.8 m 7,620
LA 428 Louisiana Good 1993 179.2 m 7,620
ON RAMP Louisiana Good 1989 158.8 m 7,620
RAMP DG-5 Louisiana Good 1989 106.7 m 7,620
ON RAMP I-610E. Louisiana Fair 1963 118.9 m 7,620
OFF RAMP TO I 610 E Louisiana Good 1963 56.4 m 7,620
ON RAMP FROM I 610 E Louisiana Good 1963 30.5 m 7,620
OFF RP TO PARIS AVE Louisiana Good 1974 111.6 m 7,620
ON RP FROM GENTILLY BLVD Louisiana Good 1974 123.4 m 7,620
OFF RP TO NEW ORLEANS Louisiana Good 1975 98.8 m 7,620
ON RP FROM BROAD STREET Louisiana Good 1975 98.8 m 7,620
ON RP FROM ELYSIAN FIELD Louisiana Good 1975 121.9 m 7,620
OFF RP TO ELYSIAN FIELDS Louisiana Good 1975 114.3 m 7,620
OFF RP TO ELYSIAN FIELDS Louisiana Good 1975 114.3 m 7,620
ON RP FROM ELYSIAN FIELD Louisiana Good 1975 121.9 m 7,620
ON RP FROM FRANKLIN AVE Louisiana Fair 1969 252.4 m 7,620
OFF RP TO FRANKLIN AVE Louisiana Good 1968 157.3 m 7,620
RAILROAD Louisiana Good 1993 348.4 m 7,620
R/R Louisiana Good 1992 344.1 m 7,620
GROUND Louisiana Good 1993 53.9 m 7,620
GROUND Louisiana Good 1992 128.9 m 7,620
GROUND Louisiana Good 1992 64.3 m 7,620
ON RAMP TO I10 W. Louisiana Fair 1963 172.2 m 7,620
S. CARROLTON AVE. Louisiana Fair 1961 713.5 m 7,620
S. CARROLTON AVE. Louisiana Fair 1961 724.2 m 7,620
I-10 WEST TO US 61 Louisiana Poor 1961 407.8 m 7,620
OFF RAMP I-10/CAROLTON Louisiana Fair 1961 174.0 m 7,620
ON RAMP I-10/CARRLOTON Louisiana Fair 1961 253.0 m 7,620
CITY STREETS Louisiana Good 1960 381.6 m 7,620
I 10 EAST Louisiana Good 1969 214.9 m 7,620
CITY STREETS Louisiana Fair 1969 170.4 m 7,620
N. CLAIRBORNE AVE Louisiana Fair 1968 178.3 m 7,620
CITY STREETS Louisiana Fair 1968 266.7 m 7,620
I10 EAST &I 10 W Louisiana Fair 1968 637.9 m 7,620
ON RAMP I-10E Louisiana Good 1968 118.6 m 7,620
CITY STREETS Louisiana Fair 1968 273.7 m 7,620
ON RAMP-ELY FDS. Louisiana Good 1974 169.2 m 7,620
I-10 EAST & WEST Louisiana Good 1968 187.1 m 7,620
OFF RAMP I-10W. Louisiana Good 1968 224.6 m 7,620
ON RAMP I-10E. Louisiana Good 1966 179.8 m 7,620
I-10 EAST & WEST US90 Louisiana Fair 1966 521.2 m 7,620
ON RAMP I-10E.FROM US90 Louisiana Good 1967 155.8 m 7,620
ON RAMP I-10W FROM US90 Louisiana Good 1967 95.1 m 7,620
I10 & LA47 Louisiana Good 1972 564.2 m 7,620

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic, the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.