US Bridges

Vale Cutoff RD over Whitewood Ck

Fair

Butte County, South Dakota · 3.2 W .2N Vale · Structure no. 000000010288409

Built
1966
59 years old, rebuilt 1986
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
120 ft
1 main span
Daily traffic
65
2022 count
Owner
County
County Highway Agency

About this bridge

Vale Cutoff RD over Whitewood Ck is a prestressed concrete box beam or girders - multiple carrying Vale Cutoff RD over Whitewood Ck in Butte County, South Dakota. It was built in 1966 and reconstructed in 1986, so it is 59 years old, older than the South Dakota average of 48.9 years.

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

It carries about 65 vehicles a day, roughly 3% of them trucks, projected to reach 65 by 2032. The structure is 120 ft (36.6 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesVale Cutoff RD
CrossesWhitewood Ck
Location3.2 W .2N Vale
RouteCounty Highway 0
Coordinates44.62161, -103.4714
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating95.3 US tons
Inventory rating57.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1 (+2 approach)
Design loadH 20
Structure length120 ft (36.6 m)
Longest span71 ft (21.5 m)
Deck width32 ft (9.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic65 (2022)
Projected traffic65 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Vale Cutoff RD over Whitewood Ck built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1986.

What condition is Vale Cutoff RD over Whitewood Ck 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 August 2024.

How much traffic does Vale Cutoff RD over Whitewood Ck carry?

About 65 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Vale Cutoff RD over Whitewood Ck?

The structure is 120 ft (36.6 m) long with a longest span of 71 ft (21.5 m) and a deck 32 ft wide.

Who owns Vale Cutoff RD over Whitewood Ck?

It is owned by the County Highway Agency.