US Bridges

X Ave over Trib of Tarkio Rvr

Good

Atchison County, Missouri · S 32 T 67 N R 38 W · Structure no. 32005

Built
2006
19 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
106 ft
3 main spans
Daily traffic
10
2024 count
Owner
County
County Highway Agency

About this bridge

X Ave over Trib of Tarkio Rvr is a steel continuous stringer/multi-beam or girder carrying X Ave over Trib of Tarkio Rvr in Atchison County, Missouri. It was built in 2006, so it is 19 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.

It carries about 10 vehicles a day, roughly 10% of them trucks, projected to reach 12 by 2044. The structure is 106 ft (32.2 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesX Ave
CrossesTrib of Tarkio Rvr
LocationS 32 T 67 N R 38 W
RouteCounty Highway 291
Coordinates40.57612, -95.23394
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.7 US tons
Inventory rating25.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length106 ft (32.2 m)
Longest span53 ft (16.2 m)
Deck width25 ft (7.6 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2024)
Projected traffic12 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 X Ave over Trib of Tarkio Rvr built?

It was built in 2006, making it 19 years old in 2025.

What condition is X Ave over Trib of Tarkio Rvr 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 February 2024.

How much traffic does X Ave over Trib of Tarkio Rvr carry?

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

How long is X Ave over Trib of Tarkio Rvr?

The structure is 106 ft (32.2 m) long with a longest span of 53 ft (16.2 m) and a deck 25 ft wide.

Who owns X Ave over Trib of Tarkio Rvr?

It is owned by the County Highway Agency.