S Main ST over Johnson Brook
PoorWaldo County, Maine · 0.4 MI N of Clinton · Structure no. 2415
- Built
- 1932
- 93 years old
- Condition
- Poor
- inspected December 2024
- Type
- Slab
- Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 2,161
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
S Main ST over Johnson Brook is a concrete slab carrying S Main ST over Johnson Brook in Waldo County, Maine. It was built in 1932, so it is 93 years old, older than the Maine average of 53.7 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 2,161 vehicles a day, roughly 5% of them trucks, projected to reach 3,025 by 2036. The structure is 24 ft (7.3 m) long and 27 ft wide. If it were closed, the detour would be 28 mi (45 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 S Main ST over Johnson Brook built?
It was built in 1932, making it 93 years old in 2025.
What condition is S Main ST over Johnson Brook 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 December 2024.
How much traffic does S Main ST over Johnson Brook carry?
About 2,161 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is S Main ST over Johnson Brook?
The structure is 24 ft (7.3 m) long with a longest span of 19 ft (5.9 m) and a deck 27 ft wide.
Who owns S Main ST over Johnson Brook?
It is owned by the State Highway Agency.