Poor Condition Bridges in Louisiana
1,423 bridges rated Poor condition in Louisiana. FHWA National Bridge Inventory.
Bridges Rated Poor Condition
A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0-9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 1,423 such bridges in Louisiana.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| LA 1230 UP RR | Louisiana | 1956 | 7,084 | 366.4 m | |
| CHOUPIQUE BAYOU | Louisiana | 1979 | 6,800 | 412.1 m | |
| I-20 | Louisiana | 1960 | 6,795 | 92.0 m | |
| I-20/KCS RR | Louisiana | 1966 | 6,786 | 168.6 m | |
| PROVOST BAYOU | Louisiana | 1953 | 6,715 | 53.6 m | |
| SKULLS CREEK | Louisiana | 1954 | 6,478 | 18.0 m | |
| ICG RR @ SIBLEY | Louisiana | 1935 | 6,469 | 37.2 m | |
| BRUSHY CREEK | Louisiana | 1950 | 6,469 | 88.4 m | |
| KCS RR MINDEN | Louisiana | 1935 | 6,459 | 39.6 m | |
| TANGIPAHOA RIVER | Louisiana | 1939 | 6,435 | 156.4 m | |
| DRAIN | Louisiana | 1964 | 6,365 | 8.5 m | |
| SAN JOSE CREEK | Louisiana | 1950 | 6,363 | 33.5 m | |
| CANE RIVER | Louisiana | 1936 | 6,362 | 134.4 m | |
| STREAM NO NAME | Louisiana | 1930 | 6,347 | 28.0 m | |
| BAYOU CASTOR | Louisiana | 1951 | 6,314 | 85.6 m | |
| CHARENTON | Louisiana | 1941 | 6,242 | 738.2 m | |
| SANDAGER CANAL | Louisiana | 1930 | 6,242 | 19.5 m | |
| CREEK | Louisiana | 1931 | 6,236 | 11.0 m | |
| CLAY CUT BAYOU | Louisiana | 1970 | 6,230 | 40.8 m | |
| I0020 & CONSTITUTION DR | Louisiana | 1963 | 6,220 | 67.7 m | |
| N. BRANCH WARDS CREEK | Louisiana | 1988 | 6,180 | 29.0 m | |
| CANEY BAYOU | Louisiana | 1932 | 6,163 | 7.6 m | |
| HENDERSON BAYOU | Louisiana | 1969 | 6,131 | 11.6 m | |
| CONTRABAND BAYOU | Louisiana | 1964 | 6,090 | 29.0 m | |
| KAYOUCHE COULEE | Louisiana | 1958 | 6,080 | 61.0 m | |
| BAYOU OSIER | Louisiana | 1958 | 6,080 | 8.2 m | |
| CREEK | Louisiana | 1960 | 5,915 | 10.4 m | |
| FALSE BAYOU | Louisiana | 1972 | 5,896 | 17.4 m | |
| I-20 | Louisiana | 1963 | 5,890 | 67.7 m | |
| JONES CREEK | Louisiana | 1960 | 5,630 | 35.1 m | |
| DRAINAGE BAYOU | Louisiana | 1965 | 5,630 | 17.4 m | |
| DRAINAGE BAYOU | Louisiana | 1965 | 5,630 | 17.4 m | |
| PIERRE PASS | Louisiana | 1967 | 5,560 | 145.1 m | |
| CREEK | Louisiana | 1953 | 5,557 | 13.4 m | |
| CREEK | Louisiana | 1953 | 5,557 | 8.2 m | |
| ICG RR | Louisiana | 1940 | 5,484 | 178.3 m | |
| ICG RR | Louisiana | 1937 | 5,484 | 72.8 m | |
| ICG RR | Louisiana | 1940 | 5,484 | 178.3 m | |
| CROSS BAYOU | Louisiana | 1940 | 5,484 | 133.5 m | |
| JIM BAYOU | Louisiana | 1966 | 5,446 | 11.6 m | |
| ENGRS. DEPOT CANAL | Louisiana | 1984 | 5,443 | 29.0 m | |
| JONES CREEK | Louisiana | 1960 | 5,437 | 34.7 m | |
| FOX SKIN BAYOU | Louisiana | 1979 | 5,436 | 17.4 m | |
| HURRICANE CREEK | Louisiana | 1965 | 5,397 | 34.7 m | |
| BLACK BAYOU | Louisiana | 1971 | 5,367 | 18.0 m | |
| BAYOU LAFOURCHE | Louisiana | 1970 | 5,198 | 62.2 m | |
| LEBRETON CANAL | Louisiana | 1963 | 5,198 | 23.2 m | |
| SCULLY CANAL | Louisiana | 1954 | 5,198 | 38.7 m | |
| DRAINAGE CANAL | Louisiana | 1966 | 5,194 | 17.4 m | |
| CHAUVIN BAYOU | Louisiana | 1979 | 5,123 | 14.6 m |
About Poor Condition Bridge Ratings
FHWA rates bridge components on a 0-9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0-2 are immediately closed.