US Bridges

I-75 NB (SR-93A) over 127th Ave.

Good

Hillsborough County, Florida · 0.5MI North of SR-582 · Structure no. 100401

Built
1985
40 years old, rebuilt 2012
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
133 ft
3 main spans
Daily traffic
64,500
2023 count
Owner
State
State Highway Agency

About this bridge

I-75 NB (SR-93A) over 127th Ave. is a prestressed concrete stringer/multi-beam or girder carrying I-75 NB (SR-93A) over 127th Ave. in Hillsborough County, Florida. It was built in 1985 and reconstructed in 2012, so it is 40 years old, younger than the Florida average of 41.3 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 64,500 vehicles a day, roughly 15% of them trucks, projected to reach 80,625 by 2042. The structure is 133 ft (40.5 m) long and 83 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesI-75 NB (SR-93A)
Crosses127th Ave.
Location0.5MI North of SR-582
RouteInterstate 75
CountyHillsborough County
StateFlorida
Coordinates28.06142, -82.35342
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating46.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length133 ft (40.5 m)
Longest span57 ft (17.5 m)
Deck width83 ft (25.4 m)
Roadway width80 ft (24.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64,500 (2023)
Projected traffic80,625 by 2042
Trucks15%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-75 NB (SR-93A) over 127th Ave. built?

It was built in 1985, making it 40 years old in 2025. It was reconstructed in 2012.

What condition is I-75 NB (SR-93A) over 127th Ave. 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 November 2023.

How much traffic does I-75 NB (SR-93A) over 127th Ave. carry?

About 64,500 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is I-75 NB (SR-93A) over 127th Ave.?

The structure is 133 ft (40.5 m) long with a longest span of 57 ft (17.5 m) and a deck 83 ft wide.

Who owns I-75 NB (SR-93A) over 127th Ave.?

It is owned by the State Highway Agency.