US Bridges

I 49-1-36.64 over I-30-11-3.33

Good

Miller County, Arkansas · 5.22 MI South of US 71 · Structure no. 0000000000B7103

Built
2010
15 years old
Condition
Good
inspected August 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
292 ft
2 main spans
Daily traffic
3,600
2018 count
Owner
State
State Highway Agency

About this bridge

I 49-1-36.64 over I-30-11-3.33 is a steel continuous stringer/multi-beam or girder carrying I 49-1-36.64 over I-30-11-3.33 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 3,600 vehicles a day, roughly 20% of them trucks, projected to reach 30,600 by 2026. The structure is 292 ft (89 m) long and 79 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI 49-1-36.64
CrossesI-30-11-3.33
Location5.22 MI South of US 71
RouteInterstate 49
CountyMiller County
StateArkansas
Coordinates33.47954, -93.9863
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 spans2
Design loadHS 20 + Mod
Structure length292 ft (89 m)
Longest span149 ft (45.4 m)
Deck width79 ft (24.1 m)
Roadway width74 ft (22.6 m)
Vertical clearance over deck16 ft (5 m)

Traffic and service

Average daily traffic3,600 (2018)
Projected traffic30,600 by 2026
Trucks20%
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 I 49-1-36.64 over I-30-11-3.33 built?

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

What condition is I 49-1-36.64 over I-30-11-3.33 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 49-1-36.64 over I-30-11-3.33 carry?

About 3,600 vehicles per day (2018 count), of which roughly 20% are trucks.

How long is I 49-1-36.64 over I-30-11-3.33?

The structure is 292 ft (89 m) long with a longest span of 149 ft (45.4 m) and a deck 79 ft wide.

Who owns I 49-1-36.64 over I-30-11-3.33?

It is owned by the State Highway Agency.