US Bridges

I-10 EB (SR-8) over Mcgirts Creek

Good

Duval County, Florida · I-10 over Mcgirts Creek · Structure no. 720275

Built
1960
65 years old, rebuilt 1989
Condition
Good
inspected February 2024
Type
Slab
Concrete Continuous
Length
150 ft
5 main spans
Daily traffic
25,250
2022 count
Owner
State
State Highway Agency

About this bridge

I-10 EB (SR-8) over Mcgirts Creek is a concrete continuous slab carrying I-10 EB (SR-8) over Mcgirts Creek in Duval County, Florida. It was built in 1960 and reconstructed in 1989, so it is 65 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 25,250 vehicles a day, roughly 16% of them trucks, projected to reach 43,809 by 2044. The structure is 150 ft (45.7 m) long and 58 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-10 EB (SR-8)
CrossesMcgirts Creek
LocationI-10 over Mcgirts Creek
RouteInterstate 10
StateFlorida
Coordinates30.30864, -81.85418
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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length150 ft (45.7 m)
Longest span30 ft (9.1 m)
Deck width58 ft (17.8 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,250 (2022)
Projected traffic43,809 by 2044
Trucks16%
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-10 EB (SR-8) over Mcgirts Creek built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1989.

What condition is I-10 EB (SR-8) over Mcgirts Creek 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 February 2024.

How much traffic does I-10 EB (SR-8) over Mcgirts Creek carry?

About 25,250 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is I-10 EB (SR-8) over Mcgirts Creek?

The structure is 150 ft (45.7 m) long with a longest span of 30 ft (9.1 m) and a deck 58 ft wide.

Who owns I-10 EB (SR-8) over Mcgirts Creek?

It is owned by the State Highway Agency.