US Bridges

SH 549 Benton 2 over SH 279

Good

Benton County, Arkansas · 0.7 MI S Hiwasse · Structure no. 0000000000A7196

Built
2020
5 years old
Condition
Good
inspected April 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
208 ft
3 main spans
Daily traffic
22,000
2021 count
Owner
State
State Highway Agency

About this bridge

SH 549 Benton 2 over SH 279 is a steel continuous stringer/multi-beam or girder carrying SH 549 Benton 2 over SH 279 in Benton County, Arkansas. It was built in 2020, so it is 5 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 22,000 vehicles a day, roughly 20% of them trucks, projected to reach 6,480 by 2040. The structure is 208 ft (63.4 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSH 549 Benton 2
CrossesSH 279
Location0.7 MI S Hiwasse
RouteInterstate 49
Coordinates36.42212, -94.33351
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating59 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length208 ft (63.4 m)
Longest span95 ft (29 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,000 (2021)
Projected traffic6,480 by 2040
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SH 549 Benton 2 over SH 279 built?

It was built in 2020, making it 5 years old in 2025.

What condition is SH 549 Benton 2 over SH 279 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 April 2022.

How much traffic does SH 549 Benton 2 over SH 279 carry?

About 22,000 vehicles per day (2021 count), of which roughly 20% are trucks.

How long is SH 549 Benton 2 over SH 279?

The structure is 208 ft (63.4 m) long with a longest span of 95 ft (29 m) and a deck 42 ft wide.

Who owns SH 549 Benton 2 over SH 279?

It is owned by the State Highway Agency.