Nine Mile RD over River Rouge
GoodOakland County, Michigan · W of Beech RD · Structure no. 000000000008290
- Built
- 1930
- 95 years old, rebuilt 2006
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 103 ft
- 1 main span
- Daily traffic
- 7,976
- 2011 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nine Mile RD over River Rouge is a prestressed concrete stringer/multi-beam or girder carrying Nine Mile RD over River Rouge in Oakland County, Michigan. It was built in 1930 and reconstructed in 2006, so it is 95 years old, older than the Michigan average of 48.3 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 7,976 vehicles a day, roughly 1% of them trucks, projected to reach 8,215 by 2013. The structure is 103 ft (31.4 m) long and 58 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nine Mile RD over River Rouge built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 2006.
What condition is Nine Mile RD over River Rouge 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 September 2023.
How much traffic does Nine Mile RD over River Rouge carry?
About 7,976 vehicles per day (2011 count), of which roughly 1% are trucks.
How long is Nine Mile RD over River Rouge?
The structure is 103 ft (31.4 m) long with a longest span of 100 ft (30.4 m) and a deck 58 ft wide.
Who owns Nine Mile RD over River Rouge?
It is owned by the City or Municipal Highway Agency.