I24 over Sequatchie River

Poor Condition61 years old52,102 vehicles/day

Location

StateTennessee
CountyMarion
Location0.5 Mi S Of Sr28
CarriesI24
CrossesSequatchie River
Coordinates35.04863, -85.62648

Condition Ratings

Overall ConditionPoor
Deck5 (Fair)
Superstructure5 (Fair)
Substructure4 (Poor)
Channel/Waterway6 (Satisfactory)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length492.1 ft (150 m)
Max Span70.9 ft (21.6 m)
Deck Width44.0 ft (13.4 m)
Deck Area2,010 sq m
Main Spans7
Year Built1965 (reconstructed 1981)

Traffic

Avg Daily Traffic52,102 (2021)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number58I00240038

Nearby Bridges