US Bridges

SD034 over Bear Butte Ck

Fair

Meade County, South Dakota · 6.0 NE JCT Sd 79N · Structure no. 000000047111394

Built
2014
11 years old
Condition
Fair
inspected October 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
222 ft
3 main spans
Daily traffic
805
2024 count
Owner
State
State Highway Agency

About this bridge

SD034 over Bear Butte Ck is a prestressed concrete stringer/multi-beam or girder carrying SD034 over Bear Butte Ck in Meade County, South Dakota. It was built in 2014, so it is 11 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 805 vehicles a day, roughly 14% of them trucks, projected to reach 1,283 by 2044. The structure is 222 ft (67.7 m) long and 39 ft wide.

CarriesSD034
CrossesBear Butte Ck
Location6.0 NE JCT Sd 79N
RouteState Highway 34
Coordinates44.46963, -103.34425
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating39.7 US tons
Inventory rating30.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length222 ft (67.7 m)
Longest span76 ft (23.2 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic805 (2024)
Projected traffic1,283 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 SD034 over Bear Butte Ck built?

It was built in 2014, making it 11 years old in 2025.

What condition is SD034 over Bear Butte Ck in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2022.

How much traffic does SD034 over Bear Butte Ck carry?

About 805 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is SD034 over Bear Butte Ck?

The structure is 222 ft (67.7 m) long with a longest span of 76 ft (23.2 m) and a deck 39 ft wide.

Who owns SD034 over Bear Butte Ck?

It is owned by the State Highway Agency.