US Bridges

I-30 W to I 49 S over I-30 & I 49 Mls & Rmps

Good

Miller County, Arkansas · 5.22 Mi.So of US 71 · Structure no. 000000000007104

Built
2010
15 years old
Condition
Good
inspected August 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,826 ft
10 main spans
Daily traffic
2,300
2018 count
Owner
State
State Highway Agency

About this bridge

I-30 W to I 49 S over I-30 & I 49 Mls & Rmps is a steel continuous stringer/multi-beam or girder carrying I-30 W to I 49 S over I-30 & I 49 Mls & Rmps in Miller County, Arkansas. It was built in 2010, so it is 15 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 2,300 vehicles a day, roughly 1% of them trucks, projected to reach 2,650 by 2029. The structure is 1,826 ft (556.6 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-30 W to I 49 S
CrossesI-30 & I 49 Mls & Rmps
Location5.22 Mi.So of US 71
RouteInterstate 30
CountyMiller County
StateArkansas
Coordinates33.47757, -93.98736
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20 + Mod
Structure length1,826 ft (556.6 m)
Longest span218 ft (66.4 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2018)
Projected traffic2,650 by 2029
Trucks1%
Lanes on structure1
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 I-30 W to I 49 S over I-30 & I 49 Mls & Rmps built?

It was built in 2010, making it 15 years old in 2025.

What condition is I-30 W to I 49 S over I-30 & I 49 Mls & Rmps 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 2022.

How much traffic does I-30 W to I 49 S over I-30 & I 49 Mls & Rmps carry?

About 2,300 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is I-30 W to I 49 S over I-30 & I 49 Mls & Rmps?

The structure is 1,826 ft (556.6 m) long with a longest span of 218 ft (66.4 m) and a deck 30 ft wide.

Who owns I-30 W to I 49 S over I-30 & I 49 Mls & Rmps?

It is owned by the State Highway Agency.