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 |
|---|---|---|---|---|---|
| CASTOR RELIEF | Louisiana | 1931 | 306 | 29.6 m | |
| BANISTER CREEK | Louisiana | 1971 | 306 | 46.3 m | |
| VALANCE DRAINAGE CANAL | Louisiana | 1974 | 304 | 17.4 m | |
| UNAMED CREEK | Louisiana | 1975 | 304 | 14.3 m | |
| Cole Gully | Louisiana | 1982 | 303 | 23.2 m | |
| CLEAR CREEK | Louisiana | 1980 | 300 | 18.3 m | |
| COLYELL CREEK | Louisiana | 1960 | 300 | 28.0 m | |
| HENDERSON BAYOU | Louisiana | 1990 | 300 | 23.2 m | |
| BYRD CREEK | Louisiana | 1960 | 300 | 29.3 m | |
| COULEE | Louisiana | 1978 | 300 | 6.7 m | |
| COLYELL CREEK | Louisiana | 1986 | 300 | 17.1 m | |
| DRAINAGE CANAL | Louisiana | 1963 | 300 | 17.4 m | |
| PETTICOAT BAYOU | Louisiana | 1978 | 300 | 27.1 m | |
| PINE BAYOU | Louisiana | 1972 | 300 | 19.2 m | |
| BLACK BAYOU | Louisiana | 1980 | 300 | 15.2 m | |
| JONES CREEK | Louisiana | 1989 | 300 | 20.7 m | |
| BEAVER BRANCH | Louisiana | 1975 | 300 | 11.9 m | |
| EAST LACASSINE BAYOU | Louisiana | 1970 | 300 | 23.2 m | |
| DRAINAGE TO ZOURIE BAYOU | Louisiana | 1980 | 300 | 14.7 m | |
| TIGER BRANCH | Louisiana | 1987 | 300 | 17.4 m | |
| Pebbles Coulee | Louisiana | 1986 | 293 | 11.6 m | |
| FLAT CREEK RELIEF | Louisiana | 1980 | 291 | 52.4 m | |
| BROKE LEG BAYOU | Louisiana | 1960 | 287 | 23.8 m | |
| CHOCTAW CREEK | Louisiana | 1977 | 282 | 35.1 m | |
| TERREBONNE BAYOU | Louisiana | 1959 | 280 | 17.4 m | |
| LITTLE LAKE LAFOURCHE | Louisiana | 1999 | 280 | 75.3 m | |
| HEMPHILL CREEK | Louisiana | 1983 | 275 | 23.8 m | |
| BAYOU DUMAR | Louisiana | 1960 | 273 | 35.4 m | |
| BUXTON CREEK | Louisiana | 1997 | 273 | 17.4 m | |
| CLARK CREEK | Louisiana | 1960 | 271 | 9.8 m | |
| CREEK | Louisiana | 1975 | 269 | 11.9 m | |
| RED ROCK BRANCH | Louisiana | 1986 | 268 | 10.4 m | |
| TENSAS BAYOU | Louisiana | 1958 | 268 | 40.5 m | |
| SIX MILE CREEK | Louisiana | 1977 | 260 | 29.0 m | |
| SIX MILE CREEK RELIEF | Louisiana | 1970 | 260 | 29.3 m | |
| MILL CREEK | Louisiana | 1955 | 251 | 18.0 m | |
| FISH BAYOU | Louisiana | 1977 | 250 | 11.6 m | |
| COMPANY CANAL | Louisiana | 1980 | 250 | 75.6 m | |
| Red Chute Bayou | Louisiana | 1984 | 250 | 60.0 m | |
| LAKE VILLARS | Louisiana | 1975 | 250 | 23.8 m | |
| LAKE VILLAKS | Louisiana | 1975 | 250 | 23.8 m | |
| BLACK BAYOU | Louisiana | 1982 | 250 | 29.3 m | |
| ROOTS CANAL | Louisiana | 1985 | 250 | 10.1 m | |
| BAYOU NARCISSE | Louisiana | 1970 | 250 | 12.2 m | |
| DRAIN | Louisiana | 1969 | 243 | 11.6 m | |
| BRUSHY BAYOU | Louisiana | 1969 | 243 | 29.3 m | |
| TEN MILE B RELIEF | Louisiana | 1969 | 243 | 17.4 m | |
| RELIEF | Louisiana | 1975 | 243 | 29.0 m | |
| TIGER BAYOU | Louisiana | 1959 | 242 | 54.9 m | |
| Chatlin Lake Canal | Louisiana | 1983 | 240 | 25.0 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.