US Bridges

I-275 (SR-93) SB over North Blvd.

Good

Hillsborough County, Florida · 2.3MI E of US-92 (SR-600) · Structure no. 100134

Built
1963
62 years old, rebuilt 2014
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
163 ft
3 main spans
Daily traffic
114,000
2022 count
Owner
State
State Highway Agency

About this bridge

I-275 (SR-93) SB over North Blvd. is a prestressed concrete stringer/multi-beam or girder carrying I-275 (SR-93) SB over North Blvd. in Hillsborough County, Florida. It was built in 1963 and reconstructed in 2014, so it is 62 years old, older 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 114,000 vehicles a day, roughly 7% of them trucks, projected to reach 197,790 by 2044. The structure is 163 ft (49.8 m) long and 96 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI-275 (SR-93) SB
CrossesNorth Blvd.
Location2.3MI E of US-92 (SR-600)
RouteInterstate 275
CountyHillsborough County
StateFlorida
Coordinates27.95604, -82.46844
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 inspectionAugust 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 rating53.4 US tons
Inventory rating49.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length163 ft (49.8 m)
Longest span84 ft (25.7 m)
Deck width96 ft (29.2 m)
Roadway width90 ft (27.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic114,000 (2022)
Projected traffic197,790 by 2044
Trucks7%
Lanes on structure5
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-275 (SR-93) SB over North Blvd. built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2014.

What condition is I-275 (SR-93) SB over North Blvd. 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 August 2023.

How much traffic does I-275 (SR-93) SB over North Blvd. carry?

About 114,000 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is I-275 (SR-93) SB over North Blvd.?

The structure is 163 ft (49.8 m) long with a longest span of 84 ft (25.7 m) and a deck 96 ft wide.

Who owns I-275 (SR-93) SB over North Blvd.?

It is owned by the State Highway Agency.