US Bridges

SR-10 over Millers Creek

Fair

Duval County, Florida · SR-10 / Millers Creek · Structure no. 720940

Built
1924
101 years old, rebuilt 1968
Condition
Fair
inspected July 2024
Type
Slab
Prestressed Concrete
Length
62 ft
3 main spans
Daily traffic
27,500
2023 count
Owner
State
State Highway Agency

About this bridge

SR-10 over Millers Creek is a prestressed concrete slab carrying SR-10 over Millers Creek in Duval County, Florida. It was built in 1924 and reconstructed in 1968, so it is 101 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 27,500 vehicles a day, roughly 3% of them trucks, projected to reach 47,713 by 2045. The structure is 62 ft (18.9 m) long and 95 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR-10
CrossesMillers Creek
LocationSR-10 / Millers Creek
RouteState Highway 10
StateFlorida
Coordinates30.30603, -81.62884
Functional classUrban Other Principal 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.9 US tons
Inventory rating32 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadH 20
Structure length62 ft (18.9 m)
Longest span35 ft (10.7 m)
Deck width95 ft (29.1 m)
Roadway width71 ft (21.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,500 (2023)
Projected traffic47,713 by 2045
Trucks3%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was SR-10 over Millers Creek built?

It was built in 1924, making it 101 years old in 2025. It was reconstructed in 1968.

What condition is SR-10 over Millers Creek 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 July 2024.

How much traffic does SR-10 over Millers Creek carry?

About 27,500 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is SR-10 over Millers Creek?

The structure is 62 ft (18.9 m) long with a longest span of 35 ft (10.7 m) and a deck 95 ft wide.

Who owns SR-10 over Millers Creek?

It is owned by the State Highway Agency.