US Bridges

I-95 SB (SR-9) over Union St.

Good

Duval County, Florida · 0.2 Mi. N. of Church St. · Structure no. 720171

Built
1959
66 years old, rebuilt 1983
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
152 ft
3 main spans
Daily traffic
75,250
2022 count
Owner
State
State Highway Agency

About this bridge

I-95 SB (SR-9) over Union St. is a prestressed concrete stringer/multi-beam or girder carrying I-95 SB (SR-9) over Union St. in Duval County, Florida. It was built in 1959 and reconstructed in 1983, so it is 66 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 75,250 vehicles a day, roughly 8% of them trucks, projected to reach 130,559 by 2044. The structure is 152 ft (46.3 m) long and 71 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesI-95 SB (SR-9)
CrossesUnion St.
Location0.2 Mi. N. of Church St.
RouteInterstate 95
CountyDuval County
StateFlorida
Coordinates30.33584, -81.67008
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 inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.5 US tons
Inventory rating27.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length152 ft (46.3 m)
Longest span67 ft (20.4 m)
Deck width71 ft (21.5 m)
Roadway width68 ft (20.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75,250 (2022)
Projected traffic130,559 by 2044
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 SB (SR-9) over Union St. built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1983.

What condition is I-95 SB (SR-9) over Union St. 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 I-95 SB (SR-9) over Union St. carry?

About 75,250 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is I-95 SB (SR-9) over Union St.?

The structure is 152 ft (46.3 m) long with a longest span of 67 ft (20.4 m) and a deck 71 ft wide.

Who owns I-95 SB (SR-9) over Union St.?

It is owned by the State Highway Agency.