US Bridges

I-75 SB over Rest Area Road

Good

Collier County, Florida · 16.9MI E of SR-29 (MM63) · Structure no. 030267

Built
1992
33 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
124 ft
3 main spans
Daily traffic
13,750
2024 count
Owner
State
State Highway Agency

About this bridge

I-75 SB over Rest Area Road is a prestressed concrete stringer/multi-beam or girder carrying I-75 SB over Rest Area Road in Collier County, Florida. It was built in 1992, so it is 33 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 13,750 vehicles a day, roughly 18% of them trucks, projected to reach 23,856 by 2044. The structure is 124 ft (37.8 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-75 SB
CrossesRest Area Road
Location16.9MI E of SR-29 (MM63)
RouteInterstate 75
StateFlorida
Coordinates26.16827, -81.07554
Functional classRural 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.5 US tons
Inventory rating57.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length124 ft (37.8 m)
Longest span64 ft (19.4 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,750 (2024)
Projected traffic23,856 by 2044
Trucks18%
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-75 SB over Rest Area Road built?

It was built in 1992, making it 33 years old in 2025.

What condition is I-75 SB over Rest Area Road 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 April 2024.

How much traffic does I-75 SB over Rest Area Road carry?

About 13,750 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is I-75 SB over Rest Area Road?

The structure is 124 ft (37.8 m) long with a longest span of 64 ft (19.4 m) and a deck 43 ft wide.

Who owns I-75 SB over Rest Area Road?

It is owned by the State Highway Agency.