Johnson Road over Drain #1
FairGratiot County, Michigan · Sec 21-28 Newark Twp · Structure no. 000000000003219
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 113
- 2004 count
- Owner
- County
- County Highway Agency
About this bridge
Johnson Road over Drain #1 is a prestressed concrete box beam or girders - multiple carrying Johnson Road over Drain #1 in Gratiot County, Michigan. It was built in 1982, so it is 43 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 113 vehicles a day, roughly 7% of them trucks, projected to reach 139 by 2024. The structure is 32 ft (9.7 m) long and 21 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Johnson Road over Drain #1 built?
It was built in 1982, making it 43 years old in 2025.
What condition is Johnson Road over Drain #1 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 2024.
How much traffic does Johnson Road over Drain #1 carry?
About 113 vehicles per day (2004 count), of which roughly 7% are trucks.
How long is Johnson Road over Drain #1?
The structure is 32 ft (9.7 m) long with a longest span of 26 ft (7.9 m) and a deck 21 ft wide.
Who owns Johnson Road over Drain #1?
It is owned by the County Highway Agency.