US Bridges

I-75 NB (SR-93) over SR-951

Good

Collier County, Florida · 1.1MI Wof Toll Plz MM93.2 · Structure no. 030195

Built
1984
41 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
206 ft
2 main spans
Daily traffic
14,261
2022 count
Owner
State
State Highway Agency

About this bridge

I-75 NB (SR-93) over SR-951 is a prestressed concrete stringer/multi-beam or girder carrying I-75 NB (SR-93) over SR-951 in Collier 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 14,261 vehicles a day, roughly 13% of them trucks, projected to reach 24,742 by 2044. The structure is 206 ft (62.8 m) long and 43 ft wide.

Location

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CarriesI-75 NB (SR-93)
CrossesSR-951
Location1.1MI Wof Toll Plz MM93.2
RouteInterstate 75
CountyCollier County
StateFlorida
Coordinates26.16052, -81.68658
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 inspectionMarch 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 rating66.6 US tons
Inventory rating36.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length206 ft (62.8 m)
Longest span103 ft (31.4 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,261 (2022)
Projected traffic24,742 by 2044
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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-75 NB (SR-93) over SR-951 built?

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

What condition is I-75 NB (SR-93) over SR-951 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 March 2023.

How much traffic does I-75 NB (SR-93) over SR-951 carry?

About 14,261 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is I-75 NB (SR-93) over SR-951?

The structure is 206 ft (62.8 m) long with a longest span of 103 ft (31.4 m) and a deck 43 ft wide.

Who owns I-75 NB (SR-93) over SR-951?

It is owned by the State Highway Agency.