US Bridges

Race Track RD (wb) over Durbin Creek

Good

St. Johns County, Florida · 0.8MI E of St. Johns Pkwy · Structure no. 784069

Built
2018
7 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
377 ft
6 main spans
Daily traffic
21,000
2024 count
Owner
County
County Highway Agency

About this bridge

Race Track RD (wb) over Durbin Creek is a prestressed concrete stringer/multi-beam or girder carrying Race Track RD (wb) over Durbin Creek in St. Johns County, Florida. It was built in 2018, so it is 7 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 21,000 vehicles a day, roughly 2% of them trucks, projected to reach 36,435 by 2046. The structure is 377 ft (114.8 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRace Track RD (wb)
CrossesDurbin Creek
Location0.8MI E of St. Johns Pkwy
RouteCounty Highway 0
StateFlorida
Coordinates30.09947, -81.52602
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.2 US tons
Inventory rating38.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length377 ft (114.8 m)
Longest span63 ft (19.1 m)
Deck width54 ft (16.4 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,000 (2024)
Projected traffic36,435 by 2046
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Race Track RD (wb) over Durbin Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is Race Track RD (wb) over Durbin 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 October 2024.

How much traffic does Race Track RD (wb) over Durbin Creek carry?

About 21,000 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Race Track RD (wb) over Durbin Creek?

The structure is 377 ft (114.8 m) long with a longest span of 63 ft (19.1 m) and a deck 54 ft wide.

Who owns Race Track RD (wb) over Durbin Creek?

It is owned by the County Highway Agency.