US Bridges

I24 over I24 / Spring Street

Good

Davidson County, Tennessee · I24 / Spring ST · Structure no. 19I00240109

Built
1961
64 years old, rebuilt 2018
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
220 ft
4 main spans
Daily traffic
113,584
2021 count
Owner
State
State Highway Agency

About this bridge

I24 over I24 / Spring Street is a prestressed concrete continuous box beam or girders - single or spread carrying I24 over I24 / Spring Street in Davidson County, Tennessee. It was built in 1961 and reconstructed in 2018, so it is 64 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 113,584 vehicles a day, roughly 7% of them trucks, projected to reach 166,190 by 2042. The structure is 220 ft (67.1 m) long and 130 ft wide.

CarriesI24
CrossesI24 / Spring Street
LocationI24 / Spring ST
RouteInterstate 24
Coordinates36.17703, -86.77293
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.9 US tons
Inventory rating71.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length220 ft (67.1 m)
Longest span69 ft (21 m)
Deck width130 ft (39.6 m)
Roadway width128 ft (39 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic113,584 (2021)
Projected traffic166,190 by 2042
Trucks7%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I24 over I24 / Spring Street built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2018.

What condition is I24 over I24 / Spring Street in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.

How much traffic does I24 over I24 / Spring Street carry?

About 113,584 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is I24 over I24 / Spring Street?

The structure is 220 ft (67.1 m) long with a longest span of 69 ft (21 m) and a deck 130 ft wide.

Who owns I24 over I24 / Spring Street?

It is owned by the State Highway Agency.