US Bridges

I10 SR8 over SR85

Fair

Okaloosa County, Florida · 2.0MI South of Crestview · Structure no. 570052

Built
1969
56 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
183 ft
2 main spans
Daily traffic
12,750
2022 count
Owner
State
State Highway Agency

About this bridge

I10 SR8 over SR85 is a prestressed concrete stringer/multi-beam or girder carrying I10 SR8 over SR85 in Okaloosa County, Florida. It was built in 1969, 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 12,750 vehicles a day, roughly 32% of them trucks, projected to reach 22,121 by 2044. The structure is 183 ft (55.8 m) long and 43 ft wide.

CarriesI10 SR8
CrossesSR85
Location2.0MI South of Crestview
RouteInterstate 10
StateFlorida
Coordinates30.72555, -86.5685
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating82.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length183 ft (55.8 m)
Longest span97 ft (29.6 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,750 (2022)
Projected traffic22,121 by 2044
Trucks32%
Lanes on structure2
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 SR85 built?

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

What condition is I10 SR8 over SR85 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 July 2024.

How much traffic does I10 SR8 over SR85 carry?

About 12,750 vehicles per day (2022 count), of which roughly 32% are trucks.

How long is I10 SR8 over SR85?

The structure is 183 ft (55.8 m) long with a longest span of 97 ft (29.6 m) and a deck 43 ft wide.

Who owns I10 SR8 over SR85?

It is owned by the State Highway Agency.