26th ST over I029
GoodMinnehaha County, South Dakota · 26th ST Interchange · Structure no. 000000050175222
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 269 ft
- 2 main spans
- Daily traffic
- 20,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
26th ST over I029 is a prestressed concrete continuous stringer/multi-beam or girder carrying 26th ST 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 20,500 vehicles a day, roughly 1% of them trucks, projected to reach 20,500 by 2043. The structure is 269 ft (82.1 m) long and 92 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 26th ST over I029 built?
It was built in 1996, making it 29 years old in 2025.
What condition is 26th 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 June 2023.
How much traffic does 26th ST over I029 carry?
About 20,500 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is 26th ST over I029?
The structure is 269 ft (82.1 m) long with a longest span of 134 ft (40.7 m) and a deck 92 ft wide.
Who owns 26th ST over I029?
It is owned by the State Highway Agency.