US Bridges

I630 Ramp 1-E.B. over I-30 Log 139.58

Good

Pulaski County, Arkansas · JCT of I-630&I-30 · Structure no. 000000000005992

Built
1983
42 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
238 ft
2 main spans
Daily traffic
23,000
2018 count
Owner
State
State Highway Agency

About this bridge

I630 Ramp 1-E.B. over I-30 Log 139.58 is a steel continuous stringer/multi-beam or girder carrying I630 Ramp 1-E.B. over I-30 Log 139.58 in Pulaski County, Arkansas. It was built in 1983, so it is 42 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 23,000 vehicles a day, roughly 1% of them trucks, projected to reach 116,655 by 2028. The structure is 238 ft (72.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI630 Ramp 1-E.B.
CrossesI-30 Log 139.58
LocationJCT of I-630&I-30
RouteInterstate 630
Coordinates34.73292, -92.26175
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum 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 spans2
Design loadHS 20
Structure length238 ft (72.5 m)
Longest span126 ft (38.4 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,000 (2018)
Projected traffic116,655 by 2028
Trucks1%
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I630 Ramp 1-E.B. over I-30 Log 139.58 built?

It was built in 1983, making it 42 years old in 2025.

What condition is I630 Ramp 1-E.B. over I-30 Log 139.58 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 June 2023.

How much traffic does I630 Ramp 1-E.B. over I-30 Log 139.58 carry?

About 23,000 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is I630 Ramp 1-E.B. over I-30 Log 139.58?

The structure is 238 ft (72.5 m) long with a longest span of 126 ft (38.4 m) and a deck 43 ft wide.

Who owns I630 Ramp 1-E.B. over I-30 Log 139.58?

It is owned by the State Highway Agency.