US Bridges

Mo 152 W over Cst Maplewoods Pkwy

Fair

Clay County, Missouri · S 1 T 51 N R 33 W · Structure no. 11853

Built
1999
26 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
192 ft
2 main spans
Daily traffic
27,865
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 152 W over Cst Maplewoods Pkwy is a steel continuous stringer/multi-beam or girder carrying Mo 152 W over Cst Maplewoods Pkwy in Clay County, Missouri. It was built in 1999, so it is 26 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 27,865 vehicles a day, roughly 5% of them trucks, projected to reach 50,157 by 2044. The structure is 192 ft (58.5 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesMo 152 W
CrossesCst Maplewoods Pkwy
LocationS 1 T 51 N R 33 W
RouteState Highway 152
Coordinates39.25828, -94.55811
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure9 ExcellentNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
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 rating86.3 US tons
Inventory rating51.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length192 ft (58.5 m)
Longest span99 ft (30.3 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,865 (2024)
Projected traffic50,157 by 2044
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 Mo 152 W over Cst Maplewoods Pkwy built?

It was built in 1999, making it 26 years old in 2025.

What condition is Mo 152 W over Cst Maplewoods 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 September 2024.

How much traffic does Mo 152 W over Cst Maplewoods Pkwy carry?

About 27,865 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Mo 152 W over Cst Maplewoods Pkwy?

The structure is 192 ft (58.5 m) long with a longest span of 99 ft (30.3 m) and a deck 42 ft wide.

Who owns Mo 152 W over Cst Maplewoods Pkwy?

It is owned by the State Highway Agency.