US Bridges

NW 60th RD over Drywood CR

Good

Barton County, Missouri · S 26 T 33 N R 33 W · Structure no. 16205

Built
1986
39 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
76 ft
1 main span
Daily traffic
20
2023 count
Owner
County
County Highway Agency

About this bridge

NW 60th RD over Drywood CR is a steel continuous stringer/multi-beam or girder carrying NW 60th RD over Drywood CR in Barton County, Missouri. It was built in 1986, so it is 39 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 20 vehicles a day, roughly 10% of them trucks, projected to reach 28 by 2043. The structure is 76 ft (23.2 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesNW 60th RD
CrossesDrywood CR
LocationS 26 T 33 N R 33 W
RouteCounty Highway 114
Coordinates37.59411, -94.52929
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 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 evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.8 US tons
Inventory rating22.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length76 ft (23.2 m)
Longest span73 ft (22.3 m)
Deck width23 ft (6.9 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2023)
Projected traffic28 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 60th RD over Drywood CR built?

It was built in 1986, making it 39 years old in 2025.

What condition is NW 60th RD over 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 60th RD over Drywood CR carry?

About 20 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is NW 60th RD over Drywood CR?

The structure is 76 ft (23.2 m) long with a longest span of 73 ft (22.3 m) and a deck 23 ft wide.

Who owns NW 60th RD over Drywood CR?

It is owned by the County Highway Agency.