US Bridges

Imeson Road over Six Mile Creek

FairPosted for load

Duval County, Florida · 1.5 MI N of Commonwealth · Structure no. 724029

Built
1966
59 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete
Length
60 ft
3 main spans
Daily traffic
501
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Imeson Road over Six Mile Creek is a concrete slab carrying Imeson Road over Six Mile Creek in Duval County, Florida. It was built in 1966, so it is 59 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. Its operating status is: posted for load restriction.

It carries about 501 vehicles a day, roughly 5% of them trucks, projected to reach 869 by 2046. The structure is 60 ft (18.3 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesImeson Road
CrossesSix Mile Creek
Location1.5 MI N of Commonwealth
RouteCity Street 0
StateFlorida
Coordinates30.36142, -81.77314
Functional classUrban Local

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.
Superstructure7 GoodSome minor problems.
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 statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.4 US tons
Inventory rating22 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span20 ft (6.1 m)
Deck width38 ft (11.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic501 (2024)
Projected traffic869 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Imeson Road over Six Mile Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is Imeson Road over Six Mile 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 Imeson Road over Six Mile Creek carry?

About 501 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Imeson Road over Six Mile Creek?

The structure is 60 ft (18.3 m) long with a longest span of 20 ft (6.1 m) and a deck 38 ft wide.

Who owns Imeson Road over Six Mile Creek?

It is owned by the City or Municipal Highway Agency.