US Bridges

I-40 WB Lns over Spadra Creek

Fair

Johnson County, Arkansas · 0.80 MI E Spadra RD · Structure no. 0000000000A6824

Built
2003
22 years old
Condition
Fair
inspected August 2021
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
338 ft
6 main spans
Daily traffic
15,000
2018 count
Owner
State
State Highway Agency

About this bridge

I-40 WB Lns over Spadra Creek is a steel continuous stringer/multi-beam or girder carrying I-40 WB Lns over Spadra Creek in Johnson 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 15,000 vehicles a day, roughly 39% of them trucks, projected to reach 17,392 by 2028. The structure is 338 ft (103 m) long and 43 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesI-40 WB Lns
CrossesSpadra Creek
Location0.80 MI E Spadra RD
RouteInterstate 40
Coordinates35.45389, -93.4689
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal 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 spans6
Design loadHS 20 + Mod
Structure length338 ft (103 m)
Longest span74 ft (22.6 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,000 (2018)
Projected traffic17,392 by 2028
Trucks39%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 I-40 WB Lns over Spadra Creek built?

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

What condition is I-40 WB Lns over Spadra Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2021.

How much traffic does I-40 WB Lns over Spadra Creek carry?

About 15,000 vehicles per day (2018 count), of which roughly 39% are trucks.

How long is I-40 WB Lns over Spadra Creek?

The structure is 338 ft (103 m) long with a longest span of 74 ft (22.6 m) and a deck 43 ft wide.

Who owns I-40 WB Lns over Spadra Creek?

It is owned by the State Highway Agency.