US Bridges

I24 EB Rp to I124 over I24 EB Rp / CSX RR

Fair

Hamilton County, Tennessee · .1 MI East of I124 · Structure no. 33I00240013

Built
1964
61 years old, rebuilt 1990
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
195 ft
5 main spans
Daily traffic
69,132
2021 count
Owner
State
State Highway Agency

About this bridge

I24 EB Rp to I124 over I24 EB Rp / CSX RR is a steel stringer/multi-beam or girder carrying I24 EB Rp to I124 over I24 EB Rp / CSX RR in Hamilton County, Tennessee. It was built in 1964 and reconstructed in 1990, so it is 61 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 69,132 vehicles a day, roughly 6% of them trucks, projected to reach 110,611 by 2042. The structure is 195 ft (59.4 m) long and 53 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesI24 EB Rp to I124
CrossesI24 EB Rp / CSX RR
Location.1 MI East of I124
RouteInterstate 24
CountyHamilton County
StateTennessee
Coordinates35.03088, -85.32085
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating32.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length195 ft (59.4 m)
Longest span53 ft (16.1 m)
Deck width53 ft (16.1 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic69,132 (2021)
Projected traffic110,611 by 2042
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
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 EB Rp to I124 over I24 EB Rp / CSX RR built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1990.

What condition is I24 EB Rp to I124 over I24 EB Rp / CSX RR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does I24 EB Rp to I124 over I24 EB Rp / CSX RR carry?

About 69,132 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is I24 EB Rp to I124 over I24 EB Rp / CSX RR?

The structure is 195 ft (59.4 m) long with a longest span of 53 ft (16.1 m) and a deck 53 ft wide.

Who owns I24 EB Rp to I124 over I24 EB Rp / CSX RR?

It is owned by the State Highway Agency.