I0020 over Mississippi River

Fair Condition53 years old36,023 vehicles/day

Location

StateLouisiana
CountyMadison
Location.1 Mi East Of US 80
CarriesI0020
CrossesMississippi River
Coordinates32.32152, -90.93346

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialSteel Continuous
DesignTruss - Thru
Total Length11051.8 ft (3368.6 m)
Max Span870.1 ft (265.2 m)
Deck Width65.0 ft (19.8 m)
Deck Area66698.3 sq m
Main Spans3
Year Built1973

Traffic

Avg Daily Traffic36,023 (2021)
Truck Traffic37%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number053304510900001

Nearby Bridges