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 |
|---|---|---|---|---|---|
| Henderson Bayou | Louisiana | 1969 | 700 | 11.9 m | |
| INDIAN CREEK | Louisiana | 1976 | 697 | 35.1 m | |
| GRAND BAYOU RELIEF | Louisiana | 1976 | 691 | 46.6 m | |
| LITTLE KIESCHE CREEK | Louisiana | 1974 | 687 | 23.5 m | |
| CREEK | Louisiana | 1988 | 683 | 9.1 m | |
| CREEK | Louisiana | 1970 | 681 | 17.7 m | |
| W. BRANCH CYPRESS BAYOU | Louisiana | 1976 | 680 | 11.6 m | |
| I-20 | Louisiana | 1964 | 680 | 81.1 m | |
| DRAIN | Louisiana | 1963 | 674 | 11.6 m | |
| WIND BAYOU | Louisiana | 1972 | 668 | 17.4 m | |
| BAYOU COCO | Louisiana | 1930 | 668 | 17.7 m | |
| MACHIS BAYOU | Louisiana | 1930 | 665 | 7.0 m | |
| BARNES CREEK | Louisiana | 1972 | 664 | 75.3 m | |
| THORNY BRANCH | Louisiana | 1968 | 655 | 17.4 m | |
| INDIAN CREEK | Louisiana | 1968 | 655 | 46.3 m | |
| CREEK | Louisiana | 1953 | 654 | 11.9 m | |
| BLUFF CREEK | Louisiana | 1967 | 653 | 48.8 m | |
| COULEE | Louisiana | 1992 | 650 | 23.2 m | |
| CREEK | Louisiana | 1965 | 642 | 11.9 m | |
| BAYOU | Louisiana | 1956 | 632 | 11.6 m | |
| NANCE BRANCH | Louisiana | 1983 | 625 | 29.0 m | |
| CREEK | Louisiana | 1967 | 624 | 11.9 m | |
| DRY BRANCH | Louisiana | 1967 | 624 | 23.5 m | |
| CYPRESS BAYOU RELIEF | Louisiana | 1969 | 622 | 17.4 m | |
| CYPRESS BAYOU | Louisiana | 1969 | 622 | 40.8 m | |
| COULEE | Louisiana | 1977 | 620 | 11.9 m | |
| BLACK BAYOU | Louisiana | 1987 | 617 | 11.9 m | |
| CREEK | Louisiana | 1974 | 611 | 11.9 m | |
| GRAY CREEK | Louisiana | 1977 | 609 | 8.8 m | |
| DRAIN | Louisiana | 1974 | 609 | 17.4 m | |
| I-10 | Louisiana | 1977 | 608 | 181.4 m | |
| OLD RIVER OVERBANK C.S. | Louisiana | 1959 | 602 | 1,068.6 m | |
| DRAIN BAYOU | Louisiana | 1975 | 600 | 11.6 m | |
| FISH CREEK | Louisiana | 1974 | 595 | 46.3 m | |
| BAYOU CHICOT | Louisiana | 1969 | 590 | 35.1 m | |
| STANLEY CREEK | Louisiana | 1974 | 589 | 17.7 m | |
| CREEK | Louisiana | 1975 | 589 | 29.0 m | |
| BOGUE CHITTO CREEK | Louisiana | 1983 | 582 | 40.5 m | |
| BAYOU GRAND CANE RELIEF | Louisiana | 1977 | 581 | 17.4 m | |
| Bayou Blanc | Louisiana | 1970 | 576 | 15.2 m | |
| BEECH CREEK | Louisiana | 1970 | 570 | 23.5 m | |
| DRAIN TO PRAIRIE BAYOU | Louisiana | 1968 | 570 | 6.1 m | |
| CREOSOTE BRANCH | Louisiana | 1968 | 569 | 17.4 m | |
| MACKS BAYOU | Louisiana | 1960 | 568 | 17.4 m | |
| SWEETWATER CR. | Louisiana | 1975 | 554 | 14.3 m | |
| CAL SHIP CHANNEL | Louisiana | 1965 | 552 | 14.9 m | |
| BAYOU TIGRIS | Louisiana | 1955 | 551 | 38.4 m | |
| CREEK BRIDGE | Louisiana | 1978 | 550 | 11.3 m | |
| MILL CREEK | Louisiana | 1966 | 550 | 23.8 m | |
| CAL.SHIP CHA/CAM.FERRY 2 | Louisiana | 1965 | 543 | 15.2 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.