US Bridges

I-10 EB (SR-8) over SR-103 (lane Ave.)

Fair

Duval County, Florida · I-10 EB over SR-103 · Structure no. 720307

Built
1960
65 years old, rebuilt 2016
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
140 ft
2 main spans
Daily traffic
51,000
2023 count
Owner
State
State Highway Agency

About this bridge

I-10 EB (SR-8) over SR-103 (lane Ave.) is a prestressed concrete stringer/multi-beam or girder carrying I-10 EB (SR-8) over SR-103 (lane Ave.) in Duval County, Florida. It was built in 1960 and reconstructed in 2016, 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 51,000 vehicles a day, roughly 4% of them trucks, projected to reach 88,485 by 2045. The structure is 140 ft (42.7 m) long and 71 ft wide.

Location

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CarriesI-10 EB (SR-8)
CrossesSR-103 (lane Ave.)
LocationI-10 EB over SR-103
RouteInterstate 10
CountyDuval County
StateFlorida
Coordinates30.31542, -81.75196
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating40 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length140 ft (42.7 m)
Longest span70 ft (21.3 m)
Deck width71 ft (21.6 m)
Roadway width54 ft (16.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51,000 (2023)
Projected traffic88,485 by 2045
Trucks4%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
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-10 EB (SR-8) over SR-103 (lane Ave.) built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2016.

What condition is I-10 EB (SR-8) over SR-103 (lane Ave.) in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does I-10 EB (SR-8) over SR-103 (lane Ave.) carry?

About 51,000 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is I-10 EB (SR-8) over SR-103 (lane Ave.)?

The structure is 140 ft (42.7 m) long with a longest span of 70 ft (21.3 m) and a deck 71 ft wide.

Who owns I-10 EB (SR-8) over SR-103 (lane Ave.)?

It is owned by the State Highway Agency.