US Bridges

NE 180th ST over Owen Br

Good

Clay County, Missouri · S 11 T 53 N R 33 W · Structure no. 32420

Built
2008
17 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
82 ft
2 main spans
Daily traffic
380
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

NE 180th ST over Owen Br is a prestressed concrete continuous stringer/multi-beam or girder carrying NE 180th ST over Owen Br in Clay County, Missouri. It was built in 2008, so it is 17 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 380 vehicles a day, roughly 10% of them trucks, projected to reach 589 by 2044. The structure is 82 ft (25 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesNE 180th ST
CrossesOwen Br
LocationS 11 T 53 N R 33 W
RouteCounty Highway 6
Coordinates39.41938, -94.57654
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating51.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length82 ft (25 m)
Longest span40 ft (12.2 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2024)
Projected traffic589 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 NE 180th ST over Owen Br built?

It was built in 2008, making it 17 years old in 2025.

What condition is NE 180th ST over Owen Br 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 January 2024.

How much traffic does NE 180th ST over Owen Br carry?

About 380 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is NE 180th ST over Owen Br?

The structure is 82 ft (25 m) long with a longest span of 40 ft (12.2 m) and a deck 27 ft wide.

Who owns NE 180th ST over Owen Br?

It is owned by the City or Municipal Highway Agency.