Garno RD over Swamp Raisin
GoodLenawee County, Michigan · 0.5 MI W of Sission HWY · Structure no. 000000000005621
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Wood or Timber
- Length
- 26 ft
- 1 main span
- Daily traffic
- 61
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Garno RD over Swamp Raisin is a wood or timber slab carrying Garno RD over Swamp Raisin in Lenawee County, Michigan. It was built in 1990, so it is 35 years old, younger 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 61 vehicles a day, roughly 1% of them trucks, projected to reach 200 by 2031. The structure is 26 ft (7.9 m) long and 25 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Garno RD over Swamp Raisin built?
It was built in 1990, making it 35 years old in 2025.
What condition is Garno RD over Swamp Raisin 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 February 2024.
How much traffic does Garno RD over Swamp Raisin carry?
About 61 vehicles per day (2011 count), of which roughly 1% are trucks.
How long is Garno RD over Swamp Raisin?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 25 ft wide.
Who owns Garno RD over Swamp Raisin?
It is owned by the County Highway Agency.