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 CANAL | Louisiana | 1968 | 150 | 23.2 m | |
| LAKE CHICOT | Louisiana | 1980 | 150 | 272.2 m | |
| Bayou Plaquemine Bruly | Louisiana | 1975 | 150 | 23.2 m | |
| Courtableau Bayou | Louisiana | 1986 | 150 | 66.1 m | |
| COULEE | Louisiana | 1965 | 150 | 15.5 m | |
| BAKER CREEK | Louisiana | 1977 | 150 | 12.2 m | |
| WILLIAMS CREEK | Louisiana | 1977 | 150 | 18.0 m | |
| CLAY CUT BAYOU | Louisiana | 1970 | 150 | 29.0 m | |
| TRIBUTARY TO CROWS CREEK | Louisiana | 1984 | 150 | 9.1 m | |
| IRWIN LAKE | Louisiana | 1978 | 150 | 116.7 m | |
| BAYOU BONNE IDEE | Louisiana | 1986 | 150 | 40.5 m | |
| DRAIN TO LITTLE BYU BOEU | Louisiana | 1972 | 150 | 14.0 m | |
| CREEK | Louisiana | 1966 | 150 | 16.8 m | |
| KINDER DITCH | Louisiana | 1952 | 150 | 17.4 m | |
| SPRING BAYOU | Louisiana | 1978 | 150 | 29.9 m | |
| BAYOU ROSEAU DR. CANAL | Louisiana | 1984 | 150 | 20.7 m | |
| BAYOU DES GLAISES | Louisiana | 1977 | 150 | 43.0 m | |
| CAT BRANCH | Louisiana | 1982 | 150 | 10.7 m | |
| HOSSTON R. RD KELLY B. | Louisiana | 1981 | 147 | 44.8 m | |
| DES CANNES BAYOU | Louisiana | 2010 | 146 | 24.4 m | |
| FLAT LICK RELIEF ELIEF | Louisiana | 1971 | 145 | 52.4 m | |
| HOLDER CREEK | Louisiana | 1974 | 145 | 17.4 m | |
| HOLDER CREEK | Louisiana | 1972 | 145 | 40.8 m | |
| BLACK BAYOU RELIEF | Louisiana | 1974 | 145 | 64.0 m | |
| BLACK BAYOU | Louisiana | 1974 | 145 | 64.0 m | |
| BLACK BAYOU RELIEF | Louisiana | 1974 | 145 | 35.1 m | |
| CANEY CREEK | Louisiana | 1971 | 145 | 29.3 m | |
| CREEK | Louisiana | 1990 | 145 | 13.4 m | |
| CYPRESS BAYOU | Louisiana | 1984 | 142 | 14.0 m | |
| IRVING BRANCH | Louisiana | 1975 | 141 | 17.4 m | |
| COULEE | Louisiana | 1968 | 140 | 16.2 m | |
| SPANISH BRANCH | Louisiana | 1970 | 140 | 11.9 m | |
| DRAINAGE DITCH | Louisiana | 1970 | 136 | 17.4 m | |
| CHACAHOULA CANAL | Louisiana | 2011 | 135 | 21.0 m | |
| COULEE | Louisiana | 1960 | 135 | 9.4 m | |
| EDMONDS CREEK | Louisiana | 1984 | 135 | 8.5 m | |
| CREEK | Louisiana | 1954 | 134 | 11.9 m | |
| CREEK | Louisiana | 1954 | 134 | 11.9 m | |
| CALCASIEU RIVER RELIEF | Louisiana | 1960 | 132 | 23.2 m | |
| CALCASIEU RIVER RELIEF | Louisiana | 1960 | 132 | 29.0 m | |
| CASTOR CREEK | Louisiana | 1982 | 131 | 23.2 m | |
| TRIBUTARY TO SALINE BAYO | Louisiana | 1980 | 130 | 11.0 m | |
| BUSHY BAYOU | Louisiana | 1960 | 130 | 14.3 m | |
| GALES CREEK | Louisiana | 1975 | 130 | 29.0 m | |
| BLACK CREEK | Louisiana | 1965 | 130 | 40.5 m | |
| DRAIN | Louisiana | 1970 | 130 | 23.2 m | |
| CREEK | Louisiana | 1970 | 130 | 11.9 m | |
| COULEE DU PORTAGE | Louisiana | 1965 | 129 | 11.9 m | |
| INDIAN CREEK | Louisiana | 1968 | 129 | 35.4 m | |
| PLATT BAYOU | Louisiana | 1978 | 128 | 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.