US Bridges

I-275/SR-93 NB over US-41/SR-45

Good

Manatee County, Florida · 2.2 MI West of I-75 · Structure no. 130118

Built
1984
41 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
241 ft
4 main spans
Daily traffic
51,000
2024 count
Owner
State
State Highway Agency

About this bridge

I-275/SR-93 NB over US-41/SR-45 is a prestressed concrete stringer/multi-beam or girder carrying I-275/SR-93 NB over US-41/SR-45 in Manatee County, Florida. It was built in 1984, so it is 41 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 51,000 vehicles a day, roughly 10% of them trucks, projected to reach 88,475 by 2044. The structure is 241 ft (73.5 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesI-275/SR-93 NB
CrossesUS-41/SR-45
Location2.2 MI West of I-75
RouteInterstate 275
CountyManatee County
StateFlorida
Coordinates27.58547, -82.54036
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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.6 US tons
Inventory rating35.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length241 ft (73.5 m)
Longest span88 ft (26.8 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51,000 (2024)
Projected traffic88,475 by 2044
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn an Interstate toll segment under Secretarial agreement
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 NB over US-41/SR-45 built?

It was built in 1984, making it 41 years old in 2025.

What condition is I-275/SR-93 NB over US-41/SR-45 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 2024.

How much traffic does I-275/SR-93 NB over US-41/SR-45 carry?

About 51,000 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is I-275/SR-93 NB over US-41/SR-45?

The structure is 241 ft (73.5 m) long with a longest span of 88 ft (26.8 m) and a deck 43 ft wide.

Who owns I-275/SR-93 NB over US-41/SR-45?

It is owned by the State Highway Agency.