US Bridges

310 ST over White Cloud CR

FairPosted for load

Nodaway County, Missouri · S 12 T 63 N R 36 W · Structure no. 14792

Built
1981
44 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
82 ft
2 main spans
Daily traffic
35
2024 count
Owner
County
County Highway Agency

About this bridge

310 ST over White Cloud CR is a steel stringer/multi-beam or girder carrying 310 ST over White Cloud CR in Nodaway County, Missouri. It was built in 1981, so it is 44 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 35 vehicles a day, roughly 10% of them trucks, projected to reach 40 by 2044. The structure is 82 ft (25 m) long and 20 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
Carries310 ST
CrossesWhite Cloud CR
LocationS 12 T 63 N R 36 W
RouteCounty Highway 752
CountyNodaway County
StateMissouri
Coordinates40.27339, -94.90638
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating21.8 US tons
Inventory rating10.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadOther
Structure length82 ft (25 m)
Longest span59 ft (18 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2024)
Projected traffic40 by 2044
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$423,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 310 ST over White Cloud CR built?

It was built in 1981, making it 44 years old in 2025.

What condition is 310 ST over White Cloud CR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.

How much traffic does 310 ST over White Cloud CR carry?

About 35 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is 310 ST over White Cloud CR?

The structure is 82 ft (25 m) long with a longest span of 59 ft (18 m) and a deck 20 ft wide.

Who owns 310 ST over White Cloud CR?

It is owned by the County Highway Agency.