US Bridges

SH 112 over SH 612

Good

Benton County, Arkansas · 1 Mi. N Wash CO Line. · Structure no. 000000000007307

Built
2017
8 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
200 ft
2 main spans
Daily traffic
10,000
2018 count
Owner
State
State Highway Agency

About this bridge

SH 112 over SH 612 is a steel continuous stringer/multi-beam or girder carrying SH 112 over SH 612 in Benton County, Arkansas. It was built in 2017, so it is 8 years old, younger than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,000 vehicles a day, roughly 6% of them trucks, projected to reach 12,000 by 2037. The structure is 200 ft (61 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSH 112
CrossesSH 612
Location1 Mi. N Wash CO Line.
RouteState Highway 112
Coordinates36.22681, -94.23061
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length200 ft (61 m)
Longest span98 ft (29.9 m)
Deck width43 ft (13.1 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic10,000 (2018)
Projected traffic12,000 by 2037
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SH 112 over SH 612 built?

It was built in 2017, making it 8 years old in 2025.

What condition is SH 112 over SH 612 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does SH 112 over SH 612 carry?

About 10,000 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is SH 112 over SH 612?

The structure is 200 ft (61 m) long with a longest span of 98 ft (29.9 m) and a deck 43 ft wide.

Who owns SH 112 over SH 612?

It is owned by the State Highway Agency.