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 |
|---|---|---|---|---|---|
| WHITE BAYOU | Louisiana | 1970 | 2,210 | 57.9 m | |
| HANSON CANAL | Louisiana | 1967 | 2,200 | 17.4 m | |
| CREEK | Louisiana | 1968 | 2,151 | 23.8 m | |
| CYPRESS BAYOU | Louisiana | 1970 | 2,125 | 46.9 m | |
| CLARKE BAYOU | Louisiana | 1984 | 2,091 | 81.1 m | |
| CYPRESS BAYOU | Louisiana | 1965 | 2,080 | 23.5 m | |
| BAYOU RIGOLETTE | Louisiana | 1950 | 2,063 | 72.2 m | |
| RED RIVER-MILLERS BLUFF | Louisiana | 1955 | 2,059 | 944.9 m | |
| CENTENNIAL CANAL | Louisiana | 1968 | 2,052 | 17.7 m | |
| COULEE | Louisiana | 1990 | 2,016 | 23.2 m | |
| BAYOU PIERRE | Louisiana | 1955 | 2,013 | 122.5 m | |
| BOGGY LAKE | Louisiana | 1975 | 2,011 | 52.1 m | |
| PONCHATOULA CREEK | Louisiana | 1982 | 2,010 | 23.2 m | |
| TIGER BAYOU | Louisiana | 1983 | 2,000 | 17.4 m | |
| DRAINAGE BAYOU | Louisiana | 1974 | 2,000 | 9.1 m | |
| SALINE BAYOU | Louisiana | 1979 | 1,988 | 23.2 m | |
| CROOKED BAYOU | Louisiana | 1978 | 1,975 | 35.1 m | |
| WATSON BAYOU | Louisiana | 1978 | 1,975 | 23.2 m | |
| Coulee Mine | Louisiana | 1975 | 1,960 | 23.2 m | |
| FLAT RIVER | Louisiana | 1981 | 1,951 | 63.7 m | |
| CREEK | Louisiana | 1982 | 1,947 | 17.4 m | |
| DRAIN | Louisiana | 1968 | 1,947 | 11.9 m | |
| DRAIN | Louisiana | 1971 | 1,933 | 23.2 m | |
| CALCASIEU RIVER | Louisiana | 1973 | 1,932 | 127.7 m | |
| CALCASIEU RIVER TRIBUTAR | Louisiana | 1973 | 1,932 | 156.4 m | |
| CREEK | Louisiana | 1973 | 1,932 | 57.9 m | |
| CREEK | Louisiana | 1968 | 1,931 | 23.2 m | |
| BAYOU RIGOLETTE | Louisiana | 1950 | 1,931 | 71.3 m | |
| CREEK | Louisiana | 1968 | 1,931 | 29.0 m | |
| DRAINAGE DITCH | Louisiana | 1968 | 1,918 | 11.6 m | |
| BOEUF RIVER | Louisiana | 1966 | 1,913 | 119.2 m | |
| LAT. OF LIVELY BAYOU | Louisiana | 1974 | 1,909 | 29.0 m | |
| INDIAN BAYOU | Louisiana | 1977 | 1,900 | 34.7 m | |
| BAYOU GRAND MARAIS | Louisiana | 1952 | 1,900 | 11.9 m | |
| BAYOU | Louisiana | 1969 | 1,878 | 11.6 m | |
| HENDERSON BAYOU | Louisiana | 1960 | 1,869 | 40.5 m | |
| ABITA RIVER | Louisiana | 1957 | 1,844 | 40.5 m | |
| HALWAY CANAL | Louisiana | 1969 | 1,825 | 23.8 m | |
| CYPRESS CREEK | Louisiana | 1992 | 1,812 | 23.2 m | |
| WEINER CREEK | Louisiana | 1960 | 1,802 | 23.2 m | |
| COULEE | Louisiana | 1978 | 1,800 | 11.6 m | |
| GLASS BRANCH | Louisiana | 1960 | 1,781 | 12.2 m | |
| GLASS BRANCH | Louisiana | 1958 | 1,781 | 18.0 m | |
| TENMILE BAYOU | Louisiana | 1974 | 1,770 | 17.4 m | |
| LEONARD BRANCH | Louisiana | 1966 | 1,754 | 17.4 m | |
| DRAIN | Louisiana | 1963 | 1,749 | 10.1 m | |
| DRAIN | Louisiana | 1963 | 1,749 | 13.1 m | |
| GULLY | Louisiana | 1957 | 1,749 | 11.9 m | |
| DRAIN | Louisiana | 1963 | 1,749 | 8.5 m | |
| LITTLE BAYOU TECHE | Louisiana | 1971 | 1,741 | 34.7 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.