US Bridges

Santa Barbara Blvd over I-75 (sr 93)

Good

Collier County, Florida · 4.0MI South of CR 896 · Structure no. 030205

Built
1984
41 years old, rebuilt 2009
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
522 ft
7 main spans
Daily traffic
40,000
2022 count
Owner
State
State Highway Agency

About this bridge

Santa Barbara Blvd over I-75 (sr 93) is a prestressed concrete stringer/multi-beam or girder carrying Santa Barbara Blvd over I-75 (sr 93) in Collier County, Florida. It was built in 1984 and reconstructed in 2009, 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 40,000 vehicles a day, roughly 6% of them trucks, projected to reach 69,400 by 2044. The structure is 522 ft (159.1 m) long and 122 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSanta Barbara Blvd
CrossesI-75 (sr 93)
Location4.0MI South of CR 896
RouteCity Street 0
StateFlorida
Coordinates26.16381, -81.71872
Functional classUrban Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating27.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length522 ft (159.1 m)
Longest span100 ft (30.5 m)
Deck width122 ft (37.1 m)
Roadway width86 ft (26.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,000 (2022)
Projected traffic69,400 by 2044
Trucks6%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

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 Santa Barbara Blvd over I-75 (sr 93) built?

It was built in 1984, making it 41 years old in 2025. It was reconstructed in 2009.

What condition is Santa Barbara Blvd over I-75 (sr 93) 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 Santa Barbara Blvd over I-75 (sr 93) carry?

About 40,000 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Santa Barbara Blvd over I-75 (sr 93)?

The structure is 522 ft (159.1 m) long with a longest span of 100 ft (30.5 m) and a deck 122 ft wide.

Who owns Santa Barbara Blvd over I-75 (sr 93)?

It is owned by the State Highway Agency.