US Bridges

SH 10-8 Log 5.28 over Ison Creek

Good

Pulaski County, Arkansas · 1.7 MI W JCT I430 · Structure no. 000000000005997

Built
1985
40 years old
Condition
Good
inspected March 2024
Type
Slab
Concrete
Length
75 ft
3 main spans
Daily traffic
30,000
2018 count
Owner
State
State Highway Agency

About this bridge

SH 10-8 Log 5.28 over Ison Creek is a concrete slab carrying SH 10-8 Log 5.28 over Ison Creek in Pulaski County, Arkansas. It was built in 1985, so it is 40 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 30,000 vehicles a day, roughly 1% of them trucks, projected to reach 33,700 by 2028. The structure is 75 ft (22.9 m) long and 60 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSH 10-8 Log 5.28
CrossesIson Creek
Location1.7 MI W JCT I430
RouteState Highway 10
Coordinates34.80209, -92.43364
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating33 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length75 ft (22.9 m)
Longest span25 ft (7.6 m)
Deck width60 ft (18.4 m)
Roadway width50 ft (15.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,000 (2018)
Projected traffic33,700 by 2028
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$771,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 10-8 Log 5.28 over Ison Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is SH 10-8 Log 5.28 over Ison 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 March 2024.

How much traffic does SH 10-8 Log 5.28 over Ison Creek carry?

About 30,000 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 10-8 Log 5.28 over Ison Creek?

The structure is 75 ft (22.9 m) long with a longest span of 25 ft (7.6 m) and a deck 60 ft wide.

Who owns SH 10-8 Log 5.28 over Ison Creek?

It is owned by the State Highway Agency.