US Bridges

SR 23 On-Ramp 31.0 over Blanding Blvd

Good

Clay County, Florida · 1.08 MI S of Old Jenng RD · Structure no. 710103

Built
2017
8 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
309 ft
2 main spans
Daily traffic
17,500
2016 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 23 On-Ramp 31.0 over Blanding Blvd is a prestressed concrete stringer/multi-beam or girder carrying SR 23 On-Ramp 31.0 over Blanding Blvd 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 17,500 vehicles a day, roughly 8% of them trucks, projected to reach 30,363 by 2038. The structure is 309 ft (94.2 m) long and 30 ft wide.

Location

Open in Google Maps
CarriesSR 23 On-Ramp 31.0
CrossesBlanding Blvd
Location1.08 MI S of Old Jenng RD
RouteState Highway 23
CountyClay County
StateFlorida
Coordinates30.0994, -81.83673
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.
Substructure8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.7 US tons
Inventory rating59.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length309 ft (94.2 m)
Longest span156 ft (47.6 m)
Deck width30 ft (9.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,500 (2016)
Projected traffic30,363 by 2038
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 On-Ramp 31.0 over Blanding Blvd built?

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

What condition is SR 23 On-Ramp 31.0 over Blanding Blvd 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 On-Ramp 31.0 over Blanding Blvd carry?

About 17,500 vehicles per day (2016 count), of which roughly 8% are trucks.

How long is SR 23 On-Ramp 31.0 over Blanding Blvd?

The structure is 309 ft (94.2 m) long with a longest span of 156 ft (47.6 m) and a deck 30 ft wide.

Who owns SR 23 On-Ramp 31.0 over Blanding Blvd?

It is owned by the State Toll Authority.