Sharon Hollow RD over River Raisin
FairPosted for loadWashtenaw County, Michigan · Sharon Twp Sec 29 · Structure no. 000000000010990
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 66 ft
- 1 main span
- Daily traffic
- 1,949
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
Sharon Hollow RD over River Raisin is a prestressed concrete box beam or girders - multiple carrying Sharon Hollow RD over River Raisin in Washtenaw County, Michigan. It was built in 1980, so it is 45 years old, younger than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 1,949 vehicles a day, roughly 12% of them trucks, projected to reach 4,638 by 2023. The structure is 66 ft (20.1 m) long and 34 ft wide. If it were closed, the detour would be 11.8 mi (19 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sharon Hollow RD over River Raisin built?
It was built in 1980, making it 45 years old in 2025.
What condition is Sharon Hollow RD over River Raisin in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.
How much traffic does Sharon Hollow RD over River Raisin carry?
About 1,949 vehicles per day (2014 count), of which roughly 12% are trucks.
How long is Sharon Hollow RD over River Raisin?
The structure is 66 ft (20.1 m) long with a longest span of 66 ft (20.1 m) and a deck 34 ft wide.
Who owns Sharon Hollow RD over River Raisin?
It is owned by the County Highway Agency.