Sth 16 WB over Oconomowoc River
GoodWaukesha County, Wisconsin · 1.1 M W JCT Cth P · Structure no. B67015900000000
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected November 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 128 ft
- 1 main span
- Daily traffic
- 14,050
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 16 WB over Oconomowoc River is a prestressed concrete stringer/multi-beam or girder carrying Sth 16 WB over Oconomowoc River in Waukesha County, Wisconsin. It was built in 1989, so it is 36 years old, younger than the Wisconsin average of 40.3 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 14,050 vehicles a day, roughly 7% of them trucks, projected to reach 16,860 by 2042. The structure is 128 ft (39.1 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 16 WB over Oconomowoc River built?
It was built in 1989, making it 36 years old in 2025.
What condition is Sth 16 WB over Oconomowoc River 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 2021.
How much traffic does Sth 16 WB over Oconomowoc River carry?
About 14,050 vehicles per day (2022 count), of which roughly 7% are trucks.
How long is Sth 16 WB over Oconomowoc River?
The structure is 128 ft (39.1 m) long with a longest span of 124 ft (37.9 m) and a deck 43 ft wide.
Who owns Sth 16 WB over Oconomowoc River?
It is owned by the State Highway Agency.