US Bridges

I-275/SR-93 NB over CSX RR

Good

Manatee County, Florida · 0.3MI West of US-41/SR-45 · Structure no. 130123

Built
1983
42 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
160 ft
3 main spans
Daily traffic
51,000
2024 count
Owner
State
State Highway Agency

About this bridge

I-275/SR-93 NB over CSX RR is a prestressed concrete stringer/multi-beam or girder carrying I-275/SR-93 NB over CSX RR in Manatee County, Florida. It was built in 1983, so it is 42 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 51,000 vehicles a day, roughly 7% of them trucks, projected to reach 88,455 by 2044. The structure is 160 ft (48.8 m) long and 58 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
CrossesCSX RR
Location0.3MI West of US-41/SR-45
RouteInterstate 275
CountyManatee County
StateFlorida
Coordinates27.58536, -82.54511
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.
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 rating57.4 US tons
Inventory rating31.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length160 ft (48.8 m)
Longest span54 ft (16.5 m)
Deck width58 ft (17.7 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51,000 (2024)
Projected traffic88,455 by 2044
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
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 CSX RR built?

It was built in 1983, making it 42 years old in 2025.

What condition is I-275/SR-93 NB over CSX RR 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 CSX RR carry?

About 51,000 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is I-275/SR-93 NB over CSX RR?

The structure is 160 ft (48.8 m) long with a longest span of 54 ft (16.5 m) and a deck 58 ft wide.

Who owns I-275/SR-93 NB over CSX RR?

It is owned by the State Highway Agency.