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 |
|---|---|---|---|---|---|
| DRAINAGE BAYOU | Louisiana | 1965 | 542 | 12.2 m | |
| DRAINAGE BAYOU | Louisiana | 1980 | 538 | 10.7 m | |
| DORCHEAT B RELIEF | Louisiana | 1966 | 537 | 29.3 m | |
| DORCHEAT BAYOU RELIEF | Louisiana | 1977 | 537 | 35.1 m | |
| DORCHEAT B RELIEF | Louisiana | 1966 | 537 | 29.0 m | |
| BEAVER BRANCH | Louisiana | 1967 | 532 | 23.5 m | |
| CREEK | Louisiana | 1955 | 532 | 11.9 m | |
| HAYS CREEK | Louisiana | 1970 | 528 | 17.4 m | |
| CYPRESS CREEK | Louisiana | 1990 | 527 | 6.4 m | |
| STOWE CREEK | Louisiana | 1961 | 527 | 29.3 m | |
| STOWE CR REL BR | Louisiana | 1961 | 527 | 29.3 m | |
| CREEK | Louisiana | 1926 | 525 | 23.8 m | |
| CREEK | Louisiana | 1929 | 525 | 6.7 m | |
| CREEK | Louisiana | 1929 | 525 | 7.9 m | |
| SALINE BAYOU | Louisiana | 1952 | 525 | 134.1 m | |
| THOMPSON CRK TRIB | Louisiana | 1969 | 525 | 29.0 m | |
| THOMPSON CREEK TRIBUTARY | Louisiana | 1973 | 525 | 18.0 m | |
| BRUSHY CREEK | Louisiana | 1979 | 517 | 40.8 m | |
| LARTO LAKE BAYOU | Louisiana | 1958 | 514 | 34.7 m | |
| CREEK | Louisiana | 1975 | 512 | 11.9 m | |
| BAYOU | Louisiana | 1966 | 511 | 17.4 m | |
| SALINE BAYOU | Louisiana | 1982 | 504 | 127.4 m | |
| WELSH DRAINAGE CANAL | Louisiana | 1983 | 500 | 17.4 m | |
| WELSH DRAINAGE CANAL | Louisiana | 1983 | 500 | 17.4 m | |
| BLACK BAYOU | Louisiana | 1980 | 500 | 11.6 m | |
| DUCK ROOST BAYOU | Louisiana | 1994 | 500 | 17.7 m | |
| BAYOU CARENCRO | Louisiana | 1990 | 500 | 23.2 m | |
| BRUSHY BAYOU | Louisiana | 1967 | 500 | 11.9 m | |
| CANAL | Louisiana | 1974 | 500 | 11.6 m | |
| MILLERS CANAL | Louisiana | 1978 | 500 | 17.4 m | |
| BAYOU POYDRAS | Louisiana | 1973 | 500 | 9.8 m | |
| MILLERS CANAL | Louisiana | 1978 | 500 | 11.6 m | |
| CREEK | Louisiana | 1954 | 498 | 23.2 m | |
| BAYOU TECHE JEAN. | Louisiana | 1944 | 496 | 89.6 m | |
| Woodard Branch | Louisiana | 1958 | 490 | 23.2 m | |
| BLUE BRANCH | Louisiana | 1944 | 482 | 23.8 m | |
| TEN MILE CREEK | Louisiana | 1944 | 482 | 23.8 m | |
| DRAIN | Louisiana | 1944 | 482 | 11.9 m | |
| BRUSHY CREEK | Louisiana | 1944 | 482 | 58.2 m | |
| BOGGY BRANCH | Louisiana | 1944 | 482 | 17.7 m | |
| DRAIN | Louisiana | 1965 | 482 | 9.8 m | |
| LITTLE BRUSHY CREEK | Louisiana | 1944 | 482 | 41.1 m | |
| BAYOU LAFOURCHE | Louisiana | 1984 | 480 | 52.1 m | |
| DRAINAGE CANAL | Louisiana | 1968 | 475 | 11.6 m | |
| JOES BRANCH | Louisiana | 1970 | 475 | 11.6 m | |
| MUSTER GROUND CREEK | Louisiana | 1960 | 473 | 9.8 m | |
| BLACK LAKE BAYOU | Louisiana | 1981 | 467 | 29.0 m | |
| VILLAGE CREEK | Louisiana | 1982 | 464 | 79.2 m | |
| CREEK | Louisiana | 1936 | 464 | 35.1 m | |
| LION CREEK | Louisiana | 1950 | 464 | 18.0 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.