US Bridges

I-75 SB over Deer Prairie Creek

Fair

Sarasota County, Florida · 4.5MI N of Sumter Blvd · Structure no. 170124

Built
1981
44 years old, rebuilt 2016
Condition
Fair
inspected March 2023
Type
Slab
Concrete Continuous
Length
135 ft
5 main spans
Daily traffic
36,000
2023 count
Owner
State
State Highway Agency

About this bridge

I-75 SB over Deer Prairie Creek is a concrete continuous slab carrying I-75 SB over Deer Prairie Creek in Sarasota County, Florida. It was built in 1981 and reconstructed in 2016, so it is 44 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 36,000 vehicles a day, roughly 13% of them trucks, projected to reach 45,000 by 2042. The structure is 135 ft (41.1 m) long and 71 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-75 SB
CrossesDeer Prairie Creek
Location4.5MI N of Sumter Blvd
RouteInterstate 75
StateFlorida
Coordinates27.09985, -82.27148
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHL 93
Structure length135 ft (41.1 m)
Longest span27 ft (8.2 m)
Deck width71 ft (21.7 m)
Roadway width68 ft (20.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,000 (2023)
Projected traffic45,000 by 2042
Trucks13%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-75 SB over Deer Prairie Creek built?

It was built in 1981, making it 44 years old in 2025. It was reconstructed in 2016.

What condition is I-75 SB over Deer Prairie Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.

How much traffic does I-75 SB over Deer Prairie Creek carry?

About 36,000 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is I-75 SB over Deer Prairie Creek?

The structure is 135 ft (41.1 m) long with a longest span of 27 ft (8.2 m) and a deck 71 ft wide.

Who owns I-75 SB over Deer Prairie Creek?

It is owned by the State Highway Agency.