US Bridges

I10 SR8 over US90 SR10

Fair

Gadsden County, Florida · 11 Miles East of Quincy · Structure no. 500052

Built
1971
54 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
314 ft
4 main spans
Daily traffic
21,500
2022 count
Owner
State
State Highway Agency

About this bridge

I10 SR8 over US90 SR10 is a prestressed concrete stringer/multi-beam or girder carrying I10 SR8 over US90 SR10 in Gadsden County, Florida. It was built in 1971, so it is 54 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 5 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 21,500 vehicles a day, roughly 24% of them trucks, projected to reach 37,302 by 2044. The structure is 314 ft (95.8 m) long and 50 ft wide.

CarriesI10 SR8
CrossesUS90 SR10
Location11 Miles East of Quincy
RouteInterstate 10
StateFlorida
Coordinates30.48999, -84.42572
Functional classRural 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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2024
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.4 US tons
Inventory rating45.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length314 ft (95.8 m)
Longest span102 ft (31.2 m)
Deck width50 ft (15.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,500 (2022)
Projected traffic37,302 by 2044
Trucks24%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
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 I10 SR8 over US90 SR10 built?

It was built in 1971, making it 54 years old in 2025.

What condition is I10 SR8 over US90 SR10 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 January 2024.

How much traffic does I10 SR8 over US90 SR10 carry?

About 21,500 vehicles per day (2022 count), of which roughly 24% are trucks.

How long is I10 SR8 over US90 SR10?

The structure is 314 ft (95.8 m) long with a longest span of 102 ft (31.2 m) and a deck 50 ft wide.

Who owns I10 SR8 over US90 SR10?

It is owned by the State Highway Agency.