US Bridges

Old St. Aug RD EB over I-95 (SR-9)

Good

Duval County, Florida · Old St. Aug. Rd. · Structure no. 720710

Built
2003
22 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
312 ft
2 main spans
Daily traffic
8,750
2023 count
Owner
State
State Highway Agency

About this bridge

Old St. Aug RD EB over I-95 (SR-9) is a prestressed concrete stringer/multi-beam or girder carrying Old St. Aug RD EB over I-95 (SR-9) in Duval County, Florida. It was built in 2003, so it is 22 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 8,750 vehicles a day, roughly 3% of them trucks, projected to reach 15,181 by 2045. The structure is 312 ft (95.1 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld St. Aug RD EB
CrossesI-95 (SR-9)
LocationOld St. Aug. Rd.
RouteCounty Highway 0
StateFlorida
Coordinates30.14132, -81.54056
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.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating75.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length312 ft (95.1 m)
Longest span156 ft (47.5 m)
Deck width53 ft (16.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,750 (2023)
Projected traffic15,181 by 2045
Trucks3%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Old St. Aug RD EB over I-95 (SR-9) built?

It was built in 2003, making it 22 years old in 2025.

What condition is Old St. Aug RD EB over I-95 (SR-9) 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 November 2024.

How much traffic does Old St. Aug RD EB over I-95 (SR-9) carry?

About 8,750 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Old St. Aug RD EB over I-95 (SR-9)?

The structure is 312 ft (95.1 m) long with a longest span of 156 ft (47.5 m) and a deck 53 ft wide.

Who owns Old St. Aug RD EB over I-95 (SR-9)?

It is owned by the State Highway Agency.