Birch Lane over Phyllis Canal
FairCanyon County, Idaho · 2.3 N. 2.5 E. Nampa · Structure no. 000000000027753
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 63 ft
- 1 main span
- Daily traffic
- 12,000
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Birch Lane over Phyllis Canal is a prestressed concrete stringer/multi-beam or girder carrying Birch Lane over Phyllis Canal in Canyon County, Idaho. It was built in 2000, so it is 25 years old, younger than the Idaho average of 45.3 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 12,000 vehicles a day, roughly 1% of them trucks, projected to reach 18,000 by 2042. The structure is 63 ft (19.2 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Birch Lane over Phyllis Canal built?
It was built in 2000, making it 25 years old in 2025.
What condition is Birch Lane over Phyllis Canal 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 March 2024.
How much traffic does Birch Lane over Phyllis Canal carry?
About 12,000 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Birch Lane over Phyllis Canal?
The structure is 63 ft (19.2 m) long with a longest span of 60 ft (18.3 m) and a deck 68 ft wide.
Who owns Birch Lane over Phyllis Canal?
It is owned by the City or Municipal Highway Agency.