US Bridges

US90 SR10 over Black Creek

Fair

Leon County, Florida · 4.0 MI East of I10 SR8 · Structure no. 550006

Built
1949
76 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete
Length
61 ft
4 main spans
Daily traffic
5,900
2022 count
Owner
State
State Highway Agency

About this bridge

US90 SR10 over Black Creek is a concrete slab carrying US90 SR10 over Black Creek in Leon County, Florida. It was built in 1949, so it is 76 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 5,900 vehicles a day, roughly 9% of them trucks, projected to reach 10,236 by 2044. The structure is 61 ft (18.6 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS90 SR10
CrossesBlack Creek
Location4.0 MI East of I10 SR8
RouteU.S. Route 90
StateFlorida
Coordinates30.50428, -84.09435
Functional classRural Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.7 US tons
Inventory rating27.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length61 ft (18.6 m)
Longest span15 ft (4.6 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,900 (2022)
Projected traffic10,236 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US90 SR10 over Black Creek built?

It was built in 1949, making it 76 years old in 2025.

What condition is US90 SR10 over Black Creek 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 November 2023.

How much traffic does US90 SR10 over Black Creek carry?

About 5,900 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is US90 SR10 over Black Creek?

The structure is 61 ft (18.6 m) long with a longest span of 15 ft (4.6 m) and a deck 33 ft wide.

Who owns US90 SR10 over Black Creek?

It is owned by the State Highway Agency.