US Bridges

US083 over Spring Ck

Good

Campbell County, South Dakota · 1.0 S of Herreid · Structure no. 000000011200084

Built
2006
19 years old
Condition
Good
inspected November 2020
Type
Slab
Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
1,095
2024 count
Owner
State
State Highway Agency

About this bridge

US083 over Spring Ck is a concrete continuous slab carrying US083 over Spring Ck in Campbell County, South Dakota. It was built in 2006, so it is 19 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 1,095 vehicles a day, roughly 36% of them trucks, projected to reach 1,335 by 2044. The structure is 122 ft (37.3 m) long and 39 ft wide. If it were closed, the detour would be 59 mi (95 km).

CarriesUS083
CrossesSpring Ck
Location1.0 S of Herreid
RouteU.S. Route 83
Coordinates45.81956, -100.06912
Functional classRural Principal Arterial - Other

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 protection9 ExcellentNo problems noted.
Last inspectionNovember 2020
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating77.6 US tons
Inventory rating46.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length122 ft (37.3 m)
Longest span45 ft (13.7 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,095 (2024)
Projected traffic1,335 by 2044
Trucks36%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed59 mi (95 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US083 over Spring Ck built?

It was built in 2006, making it 19 years old in 2025.

What condition is US083 over Spring 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 November 2020.

How much traffic does US083 over Spring Ck carry?

About 1,095 vehicles per day (2024 count), of which roughly 36% are trucks.

How long is US083 over Spring Ck?

The structure is 122 ft (37.3 m) long with a longest span of 45 ft (13.7 m) and a deck 39 ft wide.

Who owns US083 over Spring Ck?

It is owned by the State Highway Agency.