US Bridges

CR739 SB Henley RD over John Boy Creek

Good

Clay County, Florida · 1.15MI South of CR 220 · Structure no. 714061

Built
2012
13 years old
Condition
Good
inspected July 2024
Type
Slab
Prestressed Concrete
Length
112 ft
3 main spans
Daily traffic
12,000
2024 count
Owner
County
County Highway Agency

About this bridge

CR739 SB Henley RD over John Boy Creek is a prestressed concrete slab carrying CR739 SB Henley RD over John Boy Creek in Clay County, Florida. It was built in 2012, so it is 13 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 12,000 vehicles a day, roughly 1% of them trucks, projected to reach 20,820 by 2046. The structure is 112 ft (34.1 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR739 SB Henley RD
CrossesJohn Boy Creek
Location1.15MI South of CR 220
RouteCounty Highway 739
StateFlorida
Coordinates30.07983, -81.80958
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating44.6 US tons
Inventory rating39.6 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length112 ft (34.1 m)
Longest span45 ft (13.6 m)
Deck width40 ft (12.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2024)
Projected traffic20,820 by 2046
Trucks1%
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 CR739 SB Henley RD over John Boy Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is CR739 SB Henley RD over John Boy 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 July 2024.

How much traffic does CR739 SB Henley RD over John Boy Creek carry?

About 12,000 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is CR739 SB Henley RD over John Boy Creek?

The structure is 112 ft (34.1 m) long with a longest span of 45 ft (13.6 m) and a deck 40 ft wide.

Who owns CR739 SB Henley RD over John Boy Creek?

It is owned by the County Highway Agency.