US Bridges

Golden Gate St. over Deadwood Ck

Good

Lawrence County, South Dakota · Central City · Structure no. 000000041135165

Built
1992
33 years old
Condition
Good
inspected July 2024
Type
Frame
Concrete
Length
34 ft
1 main span
Daily traffic
50
2022 count
Owner
County
County Highway Agency

About this bridge

Golden Gate St. over Deadwood Ck is a concrete frame carrying Golden Gate St. over Deadwood Ck in Lawrence County, South Dakota. It was built in 1992, so it is 33 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 50 vehicles a day, roughly 2% of them trucks, projected to reach 50 by 2032. The structure is 34 ft (10.4 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGolden Gate St.
CrossesDeadwood Ck
LocationCentral City
RouteCounty Highway 0
Coordinates44.36543, -103.77584
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating66.1 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length34 ft (10.4 m)
Longest span32 ft (9.8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2022)
Projected traffic50 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Golden Gate St. over Deadwood Ck built?

It was built in 1992, making it 33 years old in 2025.

What condition is Golden Gate St. over Deadwood 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 July 2024.

How much traffic does Golden Gate St. over Deadwood Ck carry?

About 50 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Golden Gate St. over Deadwood Ck?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 31 ft wide.

Who owns Golden Gate St. over Deadwood Ck?

It is owned by the County Highway Agency.