US Bridges

SR 23 NB 33.4 over Trail Ridge Road

Good

Clay County, Florida · 1.3 MI N of Old Jenng RD · Structure no. 710099

Built
2017
8 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
180 ft
3 main spans
Daily traffic
6,800
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 23 NB 33.4 over Trail Ridge Road is a prestressed concrete stringer/multi-beam or girder carrying SR 23 NB 33.4 over Trail Ridge Road in Clay County, Florida. It was built in 2017, so it is 8 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 6,800 vehicles a day, roughly 6% of them trucks, projected to reach 11,798 by 2044. The structure is 180 ft (54.8 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 23 NB 33.4
CrossesTrail Ridge Road
Location1.3 MI N of Old Jenng RD
RouteState Highway 23
CountyClay County
StateFlorida
Coordinates30.13312, -81.83048
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating37.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length180 ft (54.8 m)
Longest span85 ft (25.9 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,800 (2022)
Projected traffic11,798 by 2044
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 23 NB 33.4 over Trail Ridge Road built?

It was built in 2017, making it 8 years old in 2025.

What condition is SR 23 NB 33.4 over Trail Ridge Road 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 March 2024.

How much traffic does SR 23 NB 33.4 over Trail Ridge Road carry?

About 6,800 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR 23 NB 33.4 over Trail Ridge Road?

The structure is 180 ft (54.8 m) long with a longest span of 85 ft (25.9 m) and a deck 43 ft wide.

Who owns SR 23 NB 33.4 over Trail Ridge Road?

It is owned by the State Toll Authority.