US Bridges

Twnshp RD 186th ST over Hidewood Creek

Good

Deuel County, South Dakota · 2.2 W & 2 N Brandt · Structure no. 000000020108200

Built
2022
3 years old
Condition
Good
inspected September 2022
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
35
2022 count
Owner
County
County Highway Agency

About this bridge

Twnshp RD 186th ST over Hidewood Creek is a concrete culvert carrying Twnshp RD 186th ST over Hidewood Creek in Deuel County, South Dakota. It was built in 2022, so it is 3 years old, younger than the South Dakota average of 48.9 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 35 vehicles a day, roughly 2% of them trucks, projected to reach 40 by 2041. The structure is 23 ft (6.9 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTwnshp RD 186th ST
CrossesHidewood Creek
Location2.2 W & 2 N Brandt
RouteCounty Highway 0
Coordinates44.68868, -96.66561
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating63.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length23 ft (6.9 m)
Longest span11 ft (3.4 m)
Deck width26 ft (7.9 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2022)
Projected traffic40 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Twnshp RD 186th ST over Hidewood Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is Twnshp RD 186th ST over Hidewood Creek 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 September 2022.

How much traffic does Twnshp RD 186th ST over Hidewood Creek carry?

About 35 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Twnshp RD 186th ST over Hidewood Creek?

The structure is 23 ft (6.9 m) long with a longest span of 11 ft (3.4 m) and a deck 26 ft wide.

Who owns Twnshp RD 186th ST over Hidewood Creek?

It is owned by the County Highway Agency.