US Bridges

SR-103 (lane Ave.) over Wills Branch

Fair

Duval County, Florida · 0.75 Mi. N. of San Juan · Structure no. 720401

Built
1975
50 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
177 ft
3 main spans
Daily traffic
15,100
2023 count
Owner
State
State Highway Agency

About this bridge

SR-103 (lane Ave.) over Wills Branch is a prestressed concrete stringer/multi-beam or girder carrying SR-103 (lane Ave.) over Wills Branch in Duval County, Florida. It was built in 1975, so it is 50 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 6 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 15,100 vehicles a day, roughly 2% of them trucks, projected to reach 26,199 by 2045. The structure is 177 ft (53.9 m) long and 76 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesSR-103 (lane Ave.)
CrossesWills Branch
Location0.75 Mi. N. of San Juan
RouteState Highway 103
CountyDuval County
StateFlorida
Coordinates30.28808, -81.75528
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating53.4 US tons
Inventory rating41 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length177 ft (53.9 m)
Longest span59 ft (18 m)
Deck width76 ft (23.2 m)
Roadway width63 ft (19.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,100 (2023)
Projected traffic26,199 by 2045
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR-103 (lane Ave.) over Wills Branch built?

It was built in 1975, making it 50 years old in 2025.

What condition is SR-103 (lane Ave.) over Wills Branch 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 January 2025.

How much traffic does SR-103 (lane Ave.) over Wills Branch carry?

About 15,100 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is SR-103 (lane Ave.) over Wills Branch?

The structure is 177 ft (53.9 m) long with a longest span of 59 ft (18 m) and a deck 76 ft wide.

Who owns SR-103 (lane Ave.) over Wills Branch?

It is owned by the State Highway Agency.