US Bridges

US-79/SEC-17/L7.49 over Fifteen Mile Creek

Good

St. Francis County, Arkansas · 2.0 MI N of Hughes Ark · Structure no. 000000000007468

Built
2021
4 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
241 ft
3 main spans
Daily traffic
2,100
2019 count
Owner
State
State Highway Agency

About this bridge

US-79/SEC-17/L7.49 over Fifteen Mile Creek is a steel continuous stringer/multi-beam or girder carrying US-79/SEC-17/L7.49 over Fifteen Mile Creek in St. Francis County, Arkansas. It was built in 2021, so it is 4 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 2,100 vehicles a day, roughly 14% of them trucks, projected to reach 2,700 by 2039. The structure is 241 ft (73.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS-79/SEC-17/L7.49
CrossesFifteen Mile Creek
Location2.0 MI N of Hughes Ark
RouteU.S. Route 79
Coordinates34.97919, -90.43618
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length241 ft (73.5 m)
Longest span90 ft (27.4 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,100 (2019)
Projected traffic2,700 by 2039
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 US-79/SEC-17/L7.49 over Fifteen Mile Creek built?

It was built in 2021, making it 4 years old in 2025.

What condition is US-79/SEC-17/L7.49 over Fifteen Mile Creek 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 August 2023.

How much traffic does US-79/SEC-17/L7.49 over Fifteen Mile Creek carry?

About 2,100 vehicles per day (2019 count), of which roughly 14% are trucks.

How long is US-79/SEC-17/L7.49 over Fifteen Mile Creek?

The structure is 241 ft (73.5 m) long with a longest span of 90 ft (27.4 m) and a deck 43 ft wide.

Who owns US-79/SEC-17/L7.49 over Fifteen Mile Creek?

It is owned by the State Highway Agency.