US Bridges

I-295 SB (SR-9A) over SR-21

Fair

Duval County, Florida · I-295 SB over SR-21 · Structure no. 720248

Built
1969
56 years old, rebuilt 1994
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
255 ft
4 main spans
Daily traffic
36,750
2022 count
Owner
State
State Highway Agency

About this bridge

I-295 SB (SR-9A) over SR-21 is a prestressed concrete stringer/multi-beam or girder carrying I-295 SB (SR-9A) over SR-21 in Duval County, Florida. It was built in 1969 and reconstructed in 1994, so it is 56 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 36,750 vehicles a day, roughly 5% of them trucks, projected to reach 63,761 by 2044. The structure is 255 ft (77.7 m) long and 59 ft wide.

Location

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CarriesI-295 SB (SR-9A)
CrossesSR-21
LocationI-295 SB over SR-21
RouteInterstate 295
CountyDuval County
StateFlorida
Coordinates30.19639, -81.73917
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 rating57.4 US tons
Inventory rating33 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length255 ft (77.7 m)
Longest span83 ft (25.3 m)
Deck width59 ft (17.9 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,750 (2022)
Projected traffic63,761 by 2044
Trucks5%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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-295 SB (SR-9A) over SR-21 built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1994.

What condition is I-295 SB (SR-9A) over SR-21 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-295 SB (SR-9A) over SR-21 carry?

About 36,750 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is I-295 SB (SR-9A) over SR-21?

The structure is 255 ft (77.7 m) long with a longest span of 83 ft (25.3 m) and a deck 59 ft wide.

Who owns I-295 SB (SR-9A) over SR-21?

It is owned by the State Highway Agency.