US Bridges

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

Fair

Duval County, Florida · I-95 NB over Union St. · Structure no. 720300

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

About this bridge

I-95 NB (SR-9) over Union St. is a prestressed concrete stringer/multi-beam or girder carrying I-95 NB (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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 75,250 vehicles a day, roughly 8% of them trucks, projected to reach 130,559 by 2044. The structure is 88 ft (26.8 m) long and 110 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesI-95 NB (SR-9)
CrossesUnion St.
LocationI-95 NB over Union St.
RouteInterstate 95
CountyDuval County
StateFlorida
Coordinates30.3354, -81.66944
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
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 US tons
Inventory rating48.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length88 ft (26.8 m)
Longest span87 ft (26.5 m)
Deck width110 ft (33.5 m)
Roadway width106 ft (32.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75,250 (2022)
Projected traffic130,559 by 2044
Trucks8%
Lanes on structure6
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 NB (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 NB (SR-9) over Union St. in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does I-95 NB (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 NB (SR-9) over Union St.?

The structure is 88 ft (26.8 m) long with a longest span of 87 ft (26.5 m) and a deck 110 ft wide.

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

It is owned by the State Highway Agency.