US016 B (se Conn) over SD079
GoodPennington County, South Dakota · US16B & SD79 Interchange · Structure no. 000000052430330
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 121 ft
- 1 main span
- Daily traffic
- 11,086
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US016 B (se Conn) over SD079 is a steel stringer/multi-beam or girder carrying US016 B (se Conn) over SD079 in Pennington County, South Dakota. It was built in 2004, so it is 21 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 11,086 vehicles a day, roughly 11% of them trucks, projected to reach 19,312 by 2043. The structure is 121 ft (36.9 m) long and 162 ft wide. If it were closed, the detour would be 3.1 mi (5 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 US016 B (se Conn) over SD079 built?
It was built in 2004, making it 21 years old in 2025.
What condition is US016 B (se Conn) over SD079 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 2023.
How much traffic does US016 B (se Conn) over SD079 carry?
About 11,086 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is US016 B (se Conn) over SD079?
The structure is 121 ft (36.9 m) long with a longest span of 117 ft (35.7 m) and a deck 162 ft wide.
Who owns US016 B (se Conn) over SD079?
It is owned by the State Highway Agency.