US Bridges

Springhill Road over I-30 Log 121.70

Good

Saline County, Arkansas · 0.6 M SW of SH 183/I30 Jt · Structure no. 000000000006778

Built
2000
25 years old
Condition
Good
inspected September 2021
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
409 ft
4 main spans
Daily traffic
10,000
2018 count
Owner
State
State Highway Agency

About this bridge

Springhill Road over I-30 Log 121.70 is a steel continuous stringer/multi-beam or girder carrying Springhill Road over I-30 Log 121.70 in Saline County, Arkansas. It was built in 2000, so it is 25 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 3% of them trucks, projected to reach 6,529 by 2019. The structure is 409 ft (124.7 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSpringhill Road
CrossesI-30 Log 121.70
Location0.6 M SW of SH 183/I30 Jt
RouteCounty Highway 28
CountySaline County
StateArkansas
Coordinates34.61031, -92.51828
Functional classUrban 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2021
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 alignment6: Equal to present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length409 ft (124.7 m)
Longest span118 ft (36 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2018)
Projected traffic6,529 by 2019
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
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 Springhill Road over I-30 Log 121.70 built?

It was built in 2000, making it 25 years old in 2025.

What condition is Springhill Road over I-30 Log 121.70 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 September 2021.

How much traffic does Springhill Road over I-30 Log 121.70 carry?

About 10,000 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is Springhill Road over I-30 Log 121.70?

The structure is 409 ft (124.7 m) long with a longest span of 118 ft (36 m) and a deck 42 ft wide.

Who owns Springhill Road over I-30 Log 121.70?

It is owned by the State Highway Agency.