US Bridges

US 159 S over Lit Tarkio CR

Good

Holt County, Missouri · S 32 T 61 N R 39 W · Structure no. 36100

Built
2019
6 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
221 ft
3 main spans
Daily traffic
998
2024 count
Owner
State
State Highway Agency

About this bridge

US 159 S over Lit Tarkio CR is a prestressed concrete continuous stringer/multi-beam or girder carrying US 159 S over Lit Tarkio CR in Holt County, Missouri. It was built in 2019, so it is 6 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 998 vehicles a day, roughly 21% of them trucks, projected to reach 1,347 by 2044. The structure is 221 ft (67.5 m) long and 37 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesUS 159 S
CrossesLit Tarkio CR
LocationS 32 T 61 N R 39 W
RouteU.S. Route 159
Coordinates40.04691, -95.32422
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.4 US tons
Inventory rating47.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length221 ft (67.5 m)
Longest span78 ft (23.8 m)
Deck width37 ft (11.2 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic998 (2024)
Projected traffic1,347 by 2044
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 159 S over Lit Tarkio CR built?

It was built in 2019, making it 6 years old in 2025.

What condition is US 159 S over Lit Tarkio 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 November 2023.

How much traffic does US 159 S over Lit Tarkio CR carry?

About 998 vehicles per day (2024 count), of which roughly 21% are trucks.

How long is US 159 S over Lit Tarkio CR?

The structure is 221 ft (67.5 m) long with a longest span of 78 ft (23.8 m) and a deck 37 ft wide.

Who owns US 159 S over Lit Tarkio CR?

It is owned by the State Highway Agency.