US Bridges

NW 130th LN over Trib Drywood CR

Good

Barton County, Missouri · S 14 T 32 N R 33 W · Structure no. 17507

Built
2000
25 years old
Condition
Good
inspected March 2023
Type
Slab
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
25
2023 count
Owner
County
County Highway Agency

About this bridge

NW 130th LN over Trib Drywood CR is a concrete continuous slab carrying NW 130th LN over Trib Drywood CR in Barton County, Missouri. It was built in 2000, so it is 25 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 25 vehicles a day, roughly 10% of them trucks, projected to reach 35 by 2043. The structure is 30 ft (9.1 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesNW 130th LN
CrossesTrib Drywood CR
LocationS 14 T 32 N R 33 W
RouteCounty Highway 154
Coordinates37.53018, -94.53399
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.5 US tons
Inventory rating38.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span14 ft (4.3 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2023)
Projected traffic35 by 2043
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NW 130th LN over Trib Drywood CR built?

It was built in 2000, making it 25 years old in 2025.

What condition is NW 130th LN over Trib Drywood 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 March 2023.

How much traffic does NW 130th LN over Trib Drywood CR carry?

About 25 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is NW 130th LN over Trib Drywood CR?

The structure is 30 ft (9.1 m) long with a longest span of 14 ft (4.3 m) and a deck 28 ft wide.

Who owns NW 130th LN over Trib Drywood CR?

It is owned by the County Highway Agency.