US Bridges

Mo 111 N over Old Chnl Big Tarki

Good

Holt County, Missouri · S 23 T 62 N R 40 W · Structure no. 33745

Built
2011
14 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
312
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 111 N over Old Chnl Big Tarki is a prestressed concrete box beam or girders - multiple carrying Mo 111 N over Old Chnl Big Tarki in Holt County, Missouri. It was built in 2011, so it is 14 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 312 vehicles a day, roughly 18% of them trucks, projected to reach 406 by 2044. The structure is 85 ft (25.9 m) long and 26 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesMo 111 N
CrossesOld Chnl Big Tarki
LocationS 23 T 62 N R 40 W
RouteState Highway 111
Coordinates40.16313, -95.37147
Functional classRural Major Collector

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.
Substructure8 Very GoodNo 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 evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.4 US tons
Inventory rating42.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length85 ft (25.9 m)
Longest span85 ft (25.9 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic312 (2024)
Projected traffic406 by 2044
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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 Mo 111 N over Old Chnl Big Tarki built?

It was built in 2011, making it 14 years old in 2025.

What condition is Mo 111 N over Old Chnl Big Tarki 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 Mo 111 N over Old Chnl Big Tarki carry?

About 312 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is Mo 111 N over Old Chnl Big Tarki?

The structure is 85 ft (25.9 m) long with a longest span of 85 ft (25.9 m) and a deck 26 ft wide.

Who owns Mo 111 N over Old Chnl Big Tarki?

It is owned by the State Highway Agency.