US Bridges

I-40 over Mississippi Relief

Fair

Crittenden County, Arkansas · 2 MI East JCT I-55 · Structure no. 000000000005326

Built
1973
52 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
902 ft
18 main spans
Daily traffic
45,000
2018 count
Owner
State
State Highway Agency

About this bridge

I-40 over Mississippi Relief is a prestressed concrete stringer/multi-beam or girder carrying I-40 over Mississippi Relief in Crittenden County, Arkansas. It was built in 1973, so it is 52 years old, older 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 45,000 vehicles a day, roughly 47% of them trucks, projected to reach 43,259 by 2028. The structure is 902 ft (274.9 m) long and 106 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesI-40
CrossesMississippi Relief
Location2 MI East JCT I-55
RouteInterstate 40
Coordinates35.15507, -90.11346
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating29 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans18
Design loadHS 20 + Mod
Structure length902 ft (274.9 m)
Longest span51 ft (15.5 m)
Deck width106 ft (32.3 m)
Roadway width104 ft (31.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45,000 (2018)
Projected traffic43,259 by 2028
Trucks47%
Lanes on structure6
Traffic directionTwo-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 over Mississippi Relief built?

It was built in 1973, making it 52 years old in 2025.

What condition is I-40 over Mississippi Relief 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 July 2024.

How much traffic does I-40 over Mississippi Relief carry?

About 45,000 vehicles per day (2018 count), of which roughly 47% are trucks.

How long is I-40 over Mississippi Relief?

The structure is 902 ft (274.9 m) long with a longest span of 51 ft (15.5 m) and a deck 106 ft wide.

Who owns I-40 over Mississippi Relief?

It is owned by the State Highway Agency.