US Bridges

W Maple ST over I029

Good

Minnehaha County, South Dakota · Russel Str Interch · Structure no. 000000050178191

Built
2002
23 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
231 ft
2 main spans
Daily traffic
17,600
2023 count
Owner
State
State Highway Agency

About this bridge

W Maple ST over I029 is a prestressed concrete continuous stringer/multi-beam or girder carrying W Maple ST over I029 in Minnehaha County, South Dakota. It was built in 2002, so it is 23 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 17,600 vehicles a day, roughly 5% of them trucks, projected to reach 17,600 by 2043. The structure is 231 ft (70.3 m) long and 123 ft wide.

CarriesW Maple ST
CrossesI029
LocationRussel Str Interch
RouteCity Street 0
Coordinates43.57256, -96.7749
Functional classUrban Other Principal 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 inspectionNovember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating75.7 US tons
Inventory rating45.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length231 ft (70.3 m)
Longest span111 ft (33.9 m)
Deck width123 ft (37.4 m)
Roadway width104 ft (31.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,600 (2023)
Projected traffic17,600 by 2043
Trucks5%
Lanes on structure8
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 Maple ST over I029 built?

It was built in 2002, making it 23 years old in 2025.

What condition is W Maple ST 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 November 2023.

How much traffic does W Maple ST over I029 carry?

About 17,600 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is W Maple ST over I029?

The structure is 231 ft (70.3 m) long with a longest span of 111 ft (33.9 m) and a deck 123 ft wide.

Who owns W Maple ST over I029?

It is owned by the State Highway Agency.