US Bridges

I-275 SB over Pedestrian Walkway

Good

Pinellas County, Florida · 0.4MI Nof SR679 (54 Av S) · Structure no. 150178

Built
1983
42 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
46,750
2022 count
Owner
State
State Highway Agency

About this bridge

I-275 SB over Pedestrian Walkway is a prestressed concrete stringer/multi-beam or girder carrying I-275 SB over Pedestrian Walkway in Pinellas 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 46,750 vehicles a day, roughly 6% of them trucks, projected to reach 81,111 by 2044. The structure is 54 ft (16.5 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-275 SB
CrossesPedestrian Walkway
Location0.4MI Nof SR679 (54 Av S)
RouteInterstate 275
StateFlorida
Coordinates27.72597, -82.67783
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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating42 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length54 ft (16.5 m)
Longest span54 ft (16.5 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic46,750 (2022)
Projected traffic81,111 by 2044
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesPedestrian / bicycle
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 SB over Pedestrian Walkway built?

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

What condition is I-275 SB over Pedestrian Walkway 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 2023.

How much traffic does I-275 SB over Pedestrian Walkway carry?

About 46,750 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is I-275 SB over Pedestrian Walkway?

The structure is 54 ft (16.5 m) long with a longest span of 54 ft (16.5 m) and a deck 43 ft wide.

Who owns I-275 SB over Pedestrian Walkway?

It is owned by the State Highway Agency.