Comstock Road over Eves Drain
PoorSt. Clair County, Michigan · Sec. 12 Greenwood Twp. · Structure no. 000000000010180
- Built
- 1939
- 86 years old
- Condition
- Poor
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 60 ft
- 2 main spans
- Daily traffic
- 179
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Comstock Road over Eves Drain is a steel stringer/multi-beam or girder carrying Comstock Road over Eves Drain in St. Clair County, Michigan. It was built in 1939, so it is 86 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 179 vehicles a day, projected to reach 266 by 2041. The structure is 60 ft (18.2 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 Comstock Road over Eves Drain built?
It was built in 1939, making it 86 years old in 2025.
What condition is Comstock Road over Eves Drain in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.
How much traffic does Comstock Road over Eves Drain carry?
About 179 vehicles per day (2021 count).
How long is Comstock Road over Eves Drain?
The structure is 60 ft (18.2 m) long with a longest span of 29 ft (8.8 m) and a deck 22 ft wide.
Who owns Comstock Road over Eves Drain?
It is owned by the County Highway Agency.