US Bridges

Is 70 E over Cst Adams Dairy Pkwy

Fair

Jackson County, Missouri · S 29 T 49 N R 30 W · Structure no. 4088

Built
1992
33 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
191 ft
3 main spans
Daily traffic
75,979
2024 count
Owner
State
State Highway Agency

About this bridge

Is 70 E over Cst Adams Dairy Pkwy is a steel continuous stringer/multi-beam or girder carrying Is 70 E over Cst Adams Dairy Pkwy in Jackson County, Missouri. It was built in 1992, so it is 33 years old, younger than the Missouri 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 75,979 vehicles a day, roughly 24% of them trucks, projected to reach 102,572 by 2044. The structure is 191 ft (58.2 m) long and 110 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesIs 70 E
CrossesCst Adams Dairy Pkwy
LocationS 29 T 49 N R 30 W
RouteInterstate 70
Coordinates39.02744, -94.24912
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.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating39.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length191 ft (58.2 m)
Longest span108 ft (32.9 m)
Deck width110 ft (33.4 m)
Roadway width107 ft (32.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75,979 (2024)
Projected traffic102,572 by 2044
Trucks24%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 Is 70 E over Cst Adams Dairy Pkwy built?

It was built in 1992, making it 33 years old in 2025.

What condition is Is 70 E over Cst Adams Dairy Pkwy 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 November 2023.

How much traffic does Is 70 E over Cst Adams Dairy Pkwy carry?

About 75,979 vehicles per day (2024 count), of which roughly 24% are trucks.

How long is Is 70 E over Cst Adams Dairy Pkwy?

The structure is 191 ft (58.2 m) long with a longest span of 108 ft (32.9 m) and a deck 110 ft wide.

Who owns Is 70 E over Cst Adams Dairy Pkwy?

It is owned by the State Highway Agency.