US Bridges

SR-105 over Sisters Creek

Good

Duval County, Florida · SR-105 over Sisters Creek · Structure no. 720699

Built
2016
9 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
3,288 ft
22 main spans
Daily traffic
8,800
2023 count
Owner
State
State Highway Agency

About this bridge

SR-105 over Sisters Creek is a prestressed concrete stringer/multi-beam or girder carrying SR-105 over Sisters Creek in Duval County, Florida. It was built in 2016, so it is 9 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 8,800 vehicles a day, roughly 16% of them trucks, projected to reach 15,268 by 2045. The structure is 3,288 ft (1,002.3 m) long and 60 ft wide.

CarriesSR-105
CrossesSisters Creek
LocationSR-105 over Sisters Creek
RouteState Highway 105
StateFlorida
Coordinates30.39408, -81.45978
Functional classUrban Minor Arterial

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 protection7 GoodSome minor problems.
Last inspectionAugust 2024
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 alignment6: Equal to present minimum criteria
Operating rating61.2 US tons
Inventory rating37.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans22
Design loadHL 93
Structure length3,288 ft (1,002.3 m)
Longest span202 ft (61.6 m)
Deck width60 ft (18.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,800 (2023)
Projected traffic15,268 by 2045
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed—
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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was SR-105 over Sisters Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is SR-105 over Sisters 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 August 2024.

How much traffic does SR-105 over Sisters Creek carry?

About 8,800 vehicles per day (2023 count), of which roughly 16% are trucks.

How long is SR-105 over Sisters Creek?

The structure is 3,288 ft (1,002.3 m) long with a longest span of 202 ft (61.6 m) and a deck 60 ft wide.

Who owns SR-105 over Sisters Creek?

It is owned by the State Highway Agency.