US Bridges

County RD over Lone Well Ck

Good

Fall River County, South Dakota · 1.2W & 0.3S Oelrichs · Structure no. 000000024405201

Built
2002
23 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete Continuous
Length
33 ft
3 main spans
Daily traffic
75
2022 count
Owner
County
County Highway Agency

About this bridge

County RD over Lone Well Ck is a concrete continuous culvert carrying County RD over Lone Well Ck in Fall River County, South Dakota. It was built in 2002, so it is 23 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 75 vehicles a day, roughly 3% of them trucks, projected to reach 81 by 2032. The structure is 33 ft (10 m) long. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCounty RD
CrossesLone Well Ck
Location1.2W & 0.3S Oelrichs
RouteCounty Highway 0
Coordinates43.18515, -103.25562
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length33 ft (10 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2022)
Projected traffic81 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 County RD over Lone Well Ck built?

It was built in 2002, making it 23 years old in 2025.

What condition is County RD over Lone Well Ck 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 May 2024.

How much traffic does County RD over Lone Well Ck carry?

About 75 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is County RD over Lone Well Ck?

The structure is 33 ft (10 m) long with a longest span of 10 ft (3 m).

Who owns County RD over Lone Well Ck?

It is owned by the County Highway Agency.