Mapletown RD over Trib Canajoharie Ck
FairMontgomery County, New York · 1.6 MI E of Ames · Structure no. 000000003309820
- Built
- 1937
- 88 years old, rebuilt 1961
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 23 ft
- 1 main span
- Daily traffic
- 240
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Mapletown RD over Trib Canajoharie Ck is a steel stringer/multi-beam or girder carrying Mapletown RD over Trib Canajoharie Ck in Montgomery County, New York. It was built in 1937 and reconstructed in 1961, so it is 88 years old, older than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 240 vehicles a day, roughly 4% of them trucks, projected to reach 336 by 2039. The structure is 23 ft (7 m) long and 32 ft wide. If it were closed, the detour would be 7.5 mi (12 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mapletown RD over Trib Canajoharie Ck built?
It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1961.
What condition is Mapletown RD over Trib Canajoharie Ck 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 May 2023.
How much traffic does Mapletown RD over Trib Canajoharie Ck carry?
About 240 vehicles per day (2019 count), of which roughly 4% are trucks.
How long is Mapletown RD over Trib Canajoharie Ck?
The structure is 23 ft (7 m) long with a longest span of 22 ft (6.7 m) and a deck 32 ft wide.
Who owns Mapletown RD over Trib Canajoharie Ck?
It is owned by the County Highway Agency.