Cth E Silver Spri over Milwaukee River
GoodMilwaukee County, Wisconsin · 0.6M E JCT Sth 57 · Structure no. B40057900000000
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected March 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 299 ft
- 3 main spans
- Daily traffic
- 15,600
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Cth E Silver Spri over Milwaukee River is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth E Silver Spri over Milwaukee River in Milwaukee County, Wisconsin. It was built in 1991, so it is 34 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 15,600 vehicles a day, projected to reach 17,700 by 2038. The structure is 299 ft (91.1 m) long and 54 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 | 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 Cth E Silver Spri over Milwaukee River built?
It was built in 1991, making it 34 years old in 2025.
What condition is Cth E Silver Spri over Milwaukee 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 March 2021.
How much traffic does Cth E Silver Spri over Milwaukee River carry?
About 15,600 vehicles per day (2022 count).
How long is Cth E Silver Spri over Milwaukee River?
The structure is 299 ft (91.1 m) long with a longest span of 99 ft (30.1 m) and a deck 54 ft wide.
Who owns Cth E Silver Spri over Milwaukee River?
It is owned by the State Highway Agency.