I029 N over Burlington Northern RR
GoodMinnehaha County, South Dakota · 0.8 N I 90 Interch · Structure no. 000000050181155
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 172 ft
- 3 main spans
- Daily traffic
- 11,510
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I029 N over Burlington Northern RR is a prestressed concrete continuous stringer/multi-beam or girder carrying I029 N over Burlington Northern RR in Minnehaha County, South Dakota. It was built in 1999, so it is 26 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 11,510 vehicles a day, roughly 12% of them trucks, projected to reach 18,140 by 2044. The structure is 172 ft (52.4 m) long and 43 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 I029 N over Burlington Northern RR built?
It was built in 1999, making it 26 years old in 2025.
What condition is I029 N over Burlington Northern RR 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 April 2024.
How much traffic does I029 N over Burlington Northern RR carry?
About 11,510 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is I029 N over Burlington Northern RR?
The structure is 172 ft (52.4 m) long with a longest span of 61 ft (18.6 m) and a deck 43 ft wide.
Who owns I029 N over Burlington Northern RR?
It is owned by the State Highway Agency.