US Bridges

NW Waukomis DR over Old Maids CR

Good

Platte County, Missouri · S 28 T 51 N R 33 W · Structure no. 37246

Built
2023
2 years old
Condition
Good
inspected April 2024
Type
Arch - Deck
Concrete
Length
38 ft
1 main span
Daily traffic
4,481
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

NW Waukomis DR over Old Maids CR is a concrete arch - deck carrying NW Waukomis DR over Old Maids CR in Platte County, Missouri. It was built in 2023, so it is 2 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: new structure not yet open to traffic.

It carries about 4,481 vehicles a day, roughly 5% of them trucks, projected to reach 8,514 by 2044. The structure is 38 ft (11.6 m) long and 76 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNW Waukomis DR
CrossesOld Maids CR
LocationS 28 T 51 N R 33 W
RouteCity Street 0
Coordinates39.2011, -94.60808
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusNew structure not yet open to traffic
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.4 US tons
Inventory rating56.5 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span36 ft (11 m)
Deck width76 ft (23.2 m)
Roadway width55 ft (16.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,481 (2024)
Projected traffic8,514 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NW Waukomis DR over Old Maids CR built?

It was built in 2023, making it 2 years old in 2025.

What condition is NW Waukomis DR over Old Maids CR 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 April 2024.

How much traffic does NW Waukomis DR over Old Maids CR carry?

About 4,481 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is NW Waukomis DR over Old Maids CR?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 76 ft wide.

Who owns NW Waukomis DR over Old Maids CR?

It is owned by the City or Municipal Highway Agency.