US Bridges

Mo 152 W over Cst NW Ambassador DR

Good

Platte County, Missouri · S 6 T 51 N R 33 W · Structure no. 28962

Built
2003
22 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
127 ft
1 main span
Daily traffic
31,800
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 152 W over Cst NW Ambassador DR is a steel stringer/multi-beam or girder carrying Mo 152 W over Cst NW Ambassador DR in Platte County, Missouri. It was built in 2003, so it is 22 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 31,800 vehicles a day, roughly 7% of them trucks, projected to reach 65,190 by 2044. The structure is 127 ft (38.7 m) long and 55 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesMo 152 W
CrossesCst NW Ambassador DR
LocationS 6 T 51 N R 33 W
RouteState Highway 152
Coordinates39.25458, -94.6494
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.2 US tons
Inventory rating58.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length127 ft (38.7 m)
Longest span126 ft (38.4 m)
Deck width55 ft (16.7 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,800 (2024)
Projected traffic65,190 by 2044
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 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 NW Ambassador DR built?

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

What condition is Mo 152 W over Cst NW Ambassador DR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does Mo 152 W over Cst NW Ambassador DR carry?

About 31,800 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Mo 152 W over Cst NW Ambassador DR?

The structure is 127 ft (38.7 m) long with a longest span of 126 ft (38.4 m) and a deck 55 ft wide.

Who owns Mo 152 W over Cst NW Ambassador DR?

It is owned by the State Highway Agency.