Old US-27 over Looking Glass River
FairClinton County, Michigan · 5.3 MI N of Ingham Col · Structure no. 000000000001795
- Built
- 2010
- 15 years old
- Condition
- Fair
- inspected August 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 98 ft
- 1 main span
- Daily traffic
- 16,180
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
Old US-27 over Looking Glass River is a prestressed concrete box beam or girders - single or spread carrying Old US-27 over Looking Glass River in Clinton County, Michigan. It was built in 2010, so it is 15 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 16,180 vehicles a day, roughly 1% of them trucks, projected to reach 17,500 by 2030. The structure is 98 ft (30 m) long and 83 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Old US-27 over Looking Glass River built?
It was built in 2010, making it 15 years old in 2025.
What condition is Old US-27 over Looking Glass River 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 August 2023.
How much traffic does Old US-27 over Looking Glass River carry?
About 16,180 vehicles per day (2010 count), of which roughly 1% are trucks.
How long is Old US-27 over Looking Glass River?
The structure is 98 ft (30 m) long with a longest span of 96 ft (29.4 m) and a deck 83 ft wide.
Who owns Old US-27 over Looking Glass River?
It is owned by the State Highway Agency.