Major Lake Road over Major Lake Spillway
GoodPennington County, South Dakota · Major Lk RD - Hill City · Structure no. 000000052245404
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 2 main spans
- Daily traffic
- 917
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Major Lake Road over Major Lake Spillway is a concrete continuous culvert carrying Major Lake Road over Major Lake Spillway in Pennington County, South Dakota. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 917 vehicles a day, roughly 2% of them trucks, projected to reach 917 by 2032. The structure is 31 ft (9.6 m) long and 32 ft wide. If it were closed, the detour would be 98.8 mi (159 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Major Lake Road over Major Lake Spillway built?
It was built in 2021, making it 4 years old in 2025.
What condition is Major Lake Road over Major Lake Spillway 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 May 2024.
How much traffic does Major Lake Road over Major Lake Spillway carry?
About 917 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Major Lake Road over Major Lake Spillway?
The structure is 31 ft (9.6 m) long with a longest span of 15 ft (4.7 m) and a deck 32 ft wide.
Who owns Major Lake Road over Major Lake Spillway?
It is owned by the Town or Township Highway Agency.