US Bridges

I10 SR8 over SR87

Fair

Santa Rosa County, Florida · 9.5MI East of SR281 · Structure no. 580080

Built
1968
57 years old, rebuilt 1995
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
152 ft
3 main spans
Daily traffic
16,250
2022 count
Owner
State
State Highway Agency

About this bridge

I10 SR8 over SR87 is a prestressed concrete stringer/multi-beam or girder carrying I10 SR8 over SR87 in Santa Rosa County, Florida. It was built in 1968 and reconstructed in 1995, so it is 57 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 16,250 vehicles a day, roughly 25% of them trucks, projected to reach 28,194 by 2044. The structure is 152 ft (46.4 m) long and 43 ft wide.

CarriesI10 SR8
CrossesSR87
Location9.5MI East of SR281
RouteInterstate 10
StateFlorida
Coordinates30.61896, -86.96319
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.
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 rating96 US tons
Inventory rating57 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length152 ft (46.4 m)
Longest span78 ft (23.9 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,250 (2022)
Projected traffic28,194 by 2044
Trucks25%
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 SR87 built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1995.

What condition is I10 SR8 over SR87 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 SR87 carry?

About 16,250 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is I10 SR8 over SR87?

The structure is 152 ft (46.4 m) long with a longest span of 78 ft (23.9 m) and a deck 43 ft wide.

Who owns I10 SR8 over SR87?

It is owned by the State Highway Agency.