US Bridges

State Highway 10 over Heartsill Creek-Seb Co.

Fair

Sebastian County, Arkansas · At Greenwood · Structure no. 0000000000M0300

Built
1963
62 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
64 ft
1 main span
Daily traffic
4,000
2018 count
Owner
State
State Highway Agency

About this bridge

State Highway 10 over Heartsill Creek-Seb Co. is a steel stringer/multi-beam or girder carrying State Highway 10 over Heartsill Creek-Seb Co. in Sebastian County, Arkansas. It was built in 1963, so it is 62 years old, older 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 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 4,000 vehicles a day, roughly 1% of them trucks, projected to reach 6,194 by 2028. The structure is 64 ft (19.5 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Highway 10
CrossesHeartsill Creek-Seb Co.
LocationAt Greenwood
RouteState Highway 10
Coordinates35.2118, -94.25937
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39 US tons
Inventory rating23 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length64 ft (19.5 m)
Longest span57 ft (17.4 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,000 (2018)
Projected traffic6,194 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$377,000
NavigationNo navigation control on waterway

Frequently asked questions

When was State Highway 10 over Heartsill Creek-Seb Co. built?

It was built in 1963, making it 62 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 4,000 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 64 ft (19.5 m) long with a longest span of 57 ft (17.4 m) and a deck 26 ft wide.

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

It is owned by the State Highway Agency.