US Bridges

W 60th ST N over I029

Good

Minnehaha County, South Dakota · W 60th ST N Interchange · Structure no. 000000050180170

Built
1996
29 years old
Condition
Good
inspected October 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
246 ft
2 main spans
Daily traffic
12,200
2023 count
Owner
State
State Highway Agency

About this bridge

W 60th ST N over I029 is a prestressed concrete continuous stringer/multi-beam or girder carrying W 60th ST N over I029 in Minnehaha County, South Dakota. It was built in 1996, so it is 29 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 12,200 vehicles a day, roughly 4% of them trucks, projected to reach 14,514 by 2043. The structure is 246 ft (75 m) long and 87 ft wide.

CarriesW 60th ST N
CrossesI029
LocationW 60th ST N Interchange
RouteCity Street 0
Coordinates43.60176, -96.77059
Functional classUrban Minor Arterial

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.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.1 US tons
Inventory rating37.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length246 ft (75 m)
Longest span122 ft (37.2 m)
Deck width87 ft (26.4 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,200 (2023)
Projected traffic14,514 by 2043
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was W 60th ST N over I029 built?

It was built in 1996, making it 29 years old in 2025.

What condition is W 60th ST N over I029 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 October 2022.

How much traffic does W 60th ST N over I029 carry?

About 12,200 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is W 60th ST N over I029?

The structure is 246 ft (75 m) long with a longest span of 122 ft (37.2 m) and a deck 87 ft wide.

Who owns W 60th ST N over I029?

It is owned by the State Highway Agency.