Us0090 over Atchafalaya River

Fair Condition51 years old7,885 vehicles/day

Location

StateLouisiana
CountySt. Mary
Location.3 Miles E Of La 182 Ramp
CarriesUs0090
CrossesAtchafalaya River
Coordinates29.69446, -91.21690

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialSteel Continuous
DesignTruss - Thru
Total Length1838.9 ft (560.5 m)
Max Span617.1 ft (188.1 m)
Deck Width79.1 ft (24.1 m)
Deck Area13508.0 sq m
Main Spans3
Year Built1975

Traffic

Avg Daily Traffic7,885 (2021)
Truck Traffic14%
Lanes On Bridge4

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number035104240532701

Nearby Bridges