US Bridges

I75 NB Rp to SR153 over Exit Rp / I75 & SR153 Rp

Good

Hamilton County, Tennessee · I-75 / SR-153 JCT · Structure no. 33I00750037

Built
2000
25 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
715 ft
6 main spans
Daily traffic
110,093
2021 count
Owner
State
State Highway Agency

About this bridge

I75 NB Rp to SR153 over Exit Rp / I75 & SR153 Rp is a steel continuous stringer/multi-beam or girder carrying I75 NB Rp to SR153 over Exit Rp / I75 & SR153 Rp in Hamilton County, Tennessee. It was built in 2000, so it is 25 years old, younger 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 110,093 vehicles a day, roughly 6% of them trucks, projected to reach 158,608 by 2040. The structure is 715 ft (218 m) long and 50 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesI75 NB Rp to SR153
CrossesExit Rp / I75 & SR153 Rp
LocationI-75 / SR-153 JCT
RouteInterstate 75
Coordinates35.02585, -85.1729
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 inspectionJuly 2024
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 rating60.5 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length715 ft (218 m)
Longest span149 ft (45.5 m)
Deck width50 ft (15.2 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110,093 (2021)
Projected traffic158,608 by 2040
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I75 NB Rp to SR153 over Exit Rp / I75 & SR153 Rp built?

It was built in 2000, making it 25 years old in 2025.

What condition is I75 NB Rp to SR153 over Exit Rp / I75 & SR153 Rp 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 July 2024.

How much traffic does I75 NB Rp to SR153 over Exit Rp / I75 & SR153 Rp carry?

About 110,093 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is I75 NB Rp to SR153 over Exit Rp / I75 & SR153 Rp?

The structure is 715 ft (218 m) long with a longest span of 149 ft (45.5 m) and a deck 50 ft wide.

Who owns I75 NB Rp to SR153 over Exit Rp / I75 & SR153 Rp?

It is owned by the State Highway Agency.