US Bridges

Homestake Road over Higgins Gulch

Good

Lawrence County, South Dakota · .9N 2.7W Spearfish · Structure no. 000000041068069

Built
2000
25 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
69
2022 count
Owner
County
County Highway Agency

About this bridge

Homestake Road over Higgins Gulch is a concrete continuous culvert carrying Homestake Road over Higgins Gulch in Lawrence County, South Dakota. It was built in 2000, so it is 25 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 69 vehicles a day, roughly 2% of them trucks, projected to reach 69 by 2032. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesHomestake Road
CrossesHiggins Gulch
Location.9N 2.7W Spearfish
RouteCounty Highway 0
Coordinates44.50334, -103.91258
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 inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating105.9 US tons
Inventory rating63.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length26 ft (7.9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic69 (2022)
Projected traffic69 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Homestake Road over Higgins Gulch built?

It was built in 2000, making it 25 years old in 2025.

What condition is Homestake Road over Higgins Gulch 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 July 2024.

How much traffic does Homestake Road over Higgins Gulch carry?

About 69 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Homestake Road over Higgins Gulch?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).

Who owns Homestake Road over Higgins Gulch?

It is owned by the County Highway Agency.