US Bridges

US ALT-1 (SR-115) over Frontage Rd. & Csxrr

Good

Duval County, Florida · SR-115/FRONTAGE & Csxrr · Structure no. 720721

Built
2005
20 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
323 ft
5 main spans
Daily traffic
2,900
2022 count
Owner
State
State Highway Agency

About this bridge

US ALT-1 (SR-115) over Frontage Rd. & Csxrr is a prestressed concrete stringer/multi-beam or girder carrying US ALT-1 (SR-115) over Frontage Rd. & Csxrr in Duval County, Florida. It was built in 2005, so it is 20 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 2,900 vehicles a day, roughly 13% of them trucks, projected to reach 5,032 by 2044. The structure is 323 ft (98.4 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesUS ALT-1 (SR-115)
CrossesFrontage Rd. & Csxrr
LocationSR-115/FRONTAGE & Csxrr
RouteU.S. Route 0A1
CountyDuval County
StateFlorida
Coordinates30.34367, -81.63654
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 inspectionMay 2023
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 alignment6: Equal to present minimum criteria
Operating rating52.6 US tons
Inventory rating37.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length323 ft (98.4 m)
Longest span80 ft (24.3 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,900 (2022)
Projected traffic5,032 by 2044
Trucks13%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
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 US ALT-1 (SR-115) over Frontage Rd. & Csxrr built?

It was built in 2005, making it 20 years old in 2025.

What condition is US ALT-1 (SR-115) over Frontage Rd. & Csxrr 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 May 2023.

How much traffic does US ALT-1 (SR-115) over Frontage Rd. & Csxrr carry?

About 2,900 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is US ALT-1 (SR-115) over Frontage Rd. & Csxrr?

The structure is 323 ft (98.4 m) long with a longest span of 80 ft (24.3 m) and a deck 30 ft wide.

Who owns US ALT-1 (SR-115) over Frontage Rd. & Csxrr?

It is owned by the State Highway Agency.