US Bridges

Is 470 W over Cst NE Lakewood Blvd

Fair

Jackson County, Missouri · S 5 T 48 N R 31 W · Structure no. 1804

Built
1979
46 years old
Condition
Fair
inspected October 2023
Type
Slab
Concrete Continuous
Length
129 ft
3 main spans
Daily traffic
40,891
2024 count
Owner
State
State Highway Agency

About this bridge

Is 470 W over Cst NE Lakewood Blvd is a concrete continuous slab carrying Is 470 W over Cst NE Lakewood Blvd in Jackson County, Missouri. It was built in 1979, so it is 46 years old, older 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 40,891 vehicles a day, roughly 6% of them trucks, projected to reach 55,203 by 2044. The structure is 129 ft (39.3 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIs 470 W
CrossesCst NE Lakewood Blvd
LocationS 5 T 48 N R 31 W
RouteInterstate 470
Coordinates39.00436, -94.357
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.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.4 US tons
Inventory rating45.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length129 ft (39.3 m)
Longest span60 ft (18.3 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,891 (2024)
Projected traffic55,203 by 2044
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 470 W over Cst NE Lakewood Blvd built?

It was built in 1979, making it 46 years old in 2025.

What condition is Is 470 W over Cst NE Lakewood Blvd 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 October 2023.

How much traffic does Is 470 W over Cst NE Lakewood Blvd carry?

About 40,891 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is Is 470 W over Cst NE Lakewood Blvd?

The structure is 129 ft (39.3 m) long with a longest span of 60 ft (18.3 m) and a deck 42 ft wide.

Who owns Is 470 W over Cst NE Lakewood Blvd?

It is owned by the State Highway Agency.