US Bridges

I-75 NB (SR-93) over SR-884 (colonial Blvd)

Good

Lee County, Florida · 1.6 Mi. S of SR-82 · Structure no. 120121

Built
1978
47 years old, rebuilt 2011
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
286 ft
4 main spans
Daily traffic
56,000
2022 count
Owner
State
State Highway Agency

About this bridge

I-75 NB (SR-93) over SR-884 (colonial Blvd) is a prestressed concrete stringer/multi-beam or girder carrying I-75 NB (SR-93) over SR-884 (colonial Blvd) in Lee County, Florida. It was built in 1978 and reconstructed in 2011, so it is 47 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 56,000 vehicles a day, roughly 15% of them trucks, projected to reach 97,160 by 2044. The structure is 286 ft (87.1 m) long and 67 ft wide.

Location

Open in Google Maps
CarriesI-75 NB (SR-93)
CrossesSR-884 (colonial Blvd)
Location1.6 Mi. S of SR-82
RouteInterstate 75
CountyLee County
StateFlorida
Coordinates26.61286, -81.80307
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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating36.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length286 ft (87.1 m)
Longest span103 ft (31.4 m)
Deck width67 ft (20.4 m)
Roadway width64 ft (19.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56,000 (2022)
Projected traffic97,160 by 2044
Trucks15%
Lanes on structure4
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-884 (colonial Blvd) built?

It was built in 1978, making it 47 years old in 2025. It was reconstructed in 2011.

What condition is I-75 NB (SR-93) over SR-884 (colonial Blvd) 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 June 2023.

How much traffic does I-75 NB (SR-93) over SR-884 (colonial Blvd) carry?

About 56,000 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is I-75 NB (SR-93) over SR-884 (colonial Blvd)?

The structure is 286 ft (87.1 m) long with a longest span of 103 ft (31.4 m) and a deck 67 ft wide.

Who owns I-75 NB (SR-93) over SR-884 (colonial Blvd)?

It is owned by the State Highway Agency.