US Bridges

State Highway 10 over Heartsill Creek-Seb. CO

Fair

Sebastian County, Arkansas · 0.04 MI E of SH 10 Spur · Structure no. 000000000006166

Built
1986
39 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete
Length
175 ft
5 main spans
Daily traffic
12,000
2018 count
Owner
State
State Highway Agency

About this bridge

State Highway 10 over Heartsill Creek-Seb. CO is a concrete slab carrying State Highway 10 over Heartsill Creek-Seb. CO in Sebastian County, Arkansas. It was built in 1986, so it is 39 years old, younger than the Arkansas average of 45.1 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 12,000 vehicles a day, roughly 1% of them trucks, projected to reach 18,450 by 2028. The structure is 175 ft (53.3 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesState Highway 10
CrossesHeartsill Creek-Seb. CO
Location0.04 MI E of SH 10 Spur
RouteState Highway 10
Coordinates35.2127, -94.25996
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length175 ft (53.3 m)
Longest span35 ft (10.7 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2018)
Projected traffic18,450 by 2028
Trucks1%
Lanes on structure3
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 State Highway 10 over Heartsill Creek-Seb. CO built?

It was built in 1986, making it 39 years old in 2025.

What condition is State Highway 10 over Heartsill Creek-Seb. CO 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 August 2023.

How much traffic does State Highway 10 over Heartsill Creek-Seb. CO carry?

About 12,000 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is State Highway 10 over Heartsill Creek-Seb. CO?

The structure is 175 ft (53.3 m) long with a longest span of 35 ft (10.7 m) and a deck 43 ft wide.

Who owns State Highway 10 over Heartsill Creek-Seb. CO?

It is owned by the State Highway Agency.