US Bridges

150th ST over Trib of Norvey CR

Good

Nodaway County, Missouri · S 20 T 66 N R 34 W · Structure no. 33773

Built
2012
13 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
73 ft
1 main span
Daily traffic
35
2024 count
Owner
County
County Highway Agency

About this bridge

150th ST over Trib of Norvey CR is a prestressed concrete stringer/multi-beam or girder carrying 150th ST over Trib of Norvey CR in Nodaway County, Missouri. It was built in 2012, so it is 13 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 35 vehicles a day, roughly 10% of them trucks, projected to reach 40 by 2044. The structure is 73 ft (22.1 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries150th ST
CrossesTrib of Norvey CR
LocationS 20 T 66 N R 34 W
RouteCounty Highway 167
Coordinates40.50284, -94.76936
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating81.4 US tons
Inventory rating48.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length73 ft (22.1 m)
Longest span70 ft (21.3 m)
Deck width27 ft (8.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2024)
Projected traffic40 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 150th ST over Trib of Norvey CR built?

It was built in 2012, making it 13 years old in 2025.

What condition is 150th ST over Trib of Norvey 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 December 2024.

How much traffic does 150th ST over Trib of Norvey CR carry?

About 35 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is 150th ST over Trib of Norvey CR?

The structure is 73 ft (22.1 m) long with a longest span of 70 ft (21.3 m) and a deck 27 ft wide.

Who owns 150th ST over Trib of Norvey CR?

It is owned by the County Highway Agency.