US Bridges

Ramp NW of I 49 over SH 151 Lns Ramp Ws & 4W

Good

Miller County, Arkansas · Jct. SH151 & I 49 · Structure no. 000000000006860

Built
2003
22 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
2,007 ft
17 main spans
Daily traffic
2,897
2011 count
Owner
State
State Highway Agency

About this bridge

Ramp NW of I 49 over SH 151 Lns Ramp Ws & 4W is a steel continuous stringer/multi-beam or girder carrying Ramp NW of I 49 over SH 151 Lns Ramp Ws & 4W in Miller County, Arkansas. It was built in 2003, so it is 22 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 2,897 vehicles a day, roughly 25% of them trucks, projected to reach 12,182 by 2028. The structure is 2,007 ft (611.7 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRamp NW of I 49
CrossesSH 151 Lns Ramp Ws & 4W
LocationJct. SH151 & I 49
RouteInterstate 49
Coordinates33.38554, -94.01727
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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum 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 spans17
Design loadHS 20 + Mod
Structure length2,007 ft (611.7 m)
Longest span138 ft (42.1 m)
Deck width43 ft (13 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,897 (2011)
Projected traffic12,182 by 2028
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway and waterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ramp NW of I 49 over SH 151 Lns Ramp Ws & 4W built?

It was built in 2003, making it 22 years old in 2025.

What condition is Ramp NW of I 49 over SH 151 Lns Ramp Ws & 4W 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 July 2023.

How much traffic does Ramp NW of I 49 over SH 151 Lns Ramp Ws & 4W carry?

About 2,897 vehicles per day (2011 count), of which roughly 25% are trucks.

How long is Ramp NW of I 49 over SH 151 Lns Ramp Ws & 4W?

The structure is 2,007 ft (611.7 m) long with a longest span of 138 ft (42.1 m) and a deck 43 ft wide.

Who owns Ramp NW of I 49 over SH 151 Lns Ramp Ws & 4W?

It is owned by the State Highway Agency.