US Bridges

US-ALT-1(SR228 Eb) over US-90A (SR-10)

Fair

Duval County, Florida · US-ALT-1 SR-228 EB/SR-10 · Structure no. 720279

Built
1967
58 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete Continuous
Length
199 ft
4 main spans
Daily traffic
18,500
2022 count
Owner
State
State Highway Agency

About this bridge

US-ALT-1(SR228 Eb) over US-90A (SR-10) is a concrete continuous slab carrying US-ALT-1(SR228 Eb) over US-90A (SR-10) in Duval County, Florida. It was built in 1967, so it is 58 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 18,500 vehicles a day, roughly 13% of them trucks, projected to reach 32,098 by 2044. The structure is 199 ft (60.7 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesUS-ALT-1(SR228 Eb)
CrossesUS-90A (SR-10)
LocationUS-ALT-1 SR-228 EB/SR-10
RouteU.S. Route 0A1
CountyDuval County
StateFlorida
Coordinates30.30814, -81.61917
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length199 ft (60.7 m)
Longest span67 ft (20.4 m)
Deck width57 ft (17.3 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,500 (2022)
Projected traffic32,098 by 2044
Trucks13%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 US-ALT-1(SR228 Eb) over US-90A (SR-10) built?

It was built in 1967, making it 58 years old in 2025.

What condition is US-ALT-1(SR228 Eb) over US-90A (SR-10) 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 2023.

How much traffic does US-ALT-1(SR228 Eb) over US-90A (SR-10) carry?

About 18,500 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is US-ALT-1(SR228 Eb) over US-90A (SR-10)?

The structure is 199 ft (60.7 m) long with a longest span of 67 ft (20.4 m) and a deck 57 ft wide.

Who owns US-ALT-1(SR228 Eb) over US-90A (SR-10)?

It is owned by the State Highway Agency.