US Bridges

I-95 (SR-9) over San Diego Rd.

Good

Duval County, Florida · I-95 / San Diego Rd. · Structure no. 720335

Built
1965
60 years old, rebuilt 2016
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
178 ft
3 main spans
Daily traffic
143,000
2022 count
Owner
State
State Highway Agency

About this bridge

I-95 (SR-9) over San Diego Rd. is a prestressed concrete stringer/multi-beam or girder carrying I-95 (SR-9) over San Diego Rd. in Duval County, Florida. It was built in 1965 and reconstructed in 2016, so it is 60 years old, older 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 143,000 vehicles a day, roughly 13% of them trucks, projected to reach 248,105 by 2044. The structure is 178 ft (54.3 m) long and 161 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesI-95 (SR-9)
CrossesSan Diego Rd.
LocationI-95 / San Diego Rd.
RouteInterstate 95
CountyDuval County
StateFlorida
Coordinates30.3, -81.63972
Functional classUrban Principal Arterial - Interstate

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 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 alignment7: Better than present minimum criteria
Operating rating57.9 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length178 ft (54.3 m)
Longest span90 ft (27.4 m)
Deck width161 ft (49.1 m)
Roadway width155 ft (47.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic143,000 (2022)
Projected traffic248,105 by 2044
Trucks13%
Lanes on structure9
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-95 (SR-9) over San Diego Rd. built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2016.

What condition is I-95 (SR-9) over San Diego Rd. 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 I-95 (SR-9) over San Diego Rd. carry?

About 143,000 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is I-95 (SR-9) over San Diego Rd.?

The structure is 178 ft (54.3 m) long with a longest span of 90 ft (27.4 m) and a deck 161 ft wide.

Who owns I-95 (SR-9) over San Diego Rd.?

It is owned by the State Highway Agency.