Stc 1759;OLD Hw 30 over Drain Ditch
GoodCaribou County, Idaho · At Bancroft · Structure no. 000000000023315
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected April 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 27 ft
- 3 main spans
- Daily traffic
- 150
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Stc 1759;OLD Hw 30 over Drain Ditch is a concrete continuous culvert carrying Stc 1759;OLD Hw 30 over Drain Ditch in Caribou County, Idaho. It was built in 1976, so it is 49 years old, older than the Idaho average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 150 vehicles a day, roughly 36% of them trucks, projected to reach 225 by 2042. The structure is 27 ft (8.2 m) long and 32 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stc 1759;OLD Hw 30 over Drain Ditch built?
It was built in 1976, making it 49 years old in 2025.
What condition is Stc 1759;OLD Hw 30 over Drain Ditch in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2021.
How much traffic does Stc 1759;OLD Hw 30 over Drain Ditch carry?
About 150 vehicles per day (2023 count), of which roughly 36% are trucks.
How long is Stc 1759;OLD Hw 30 over Drain Ditch?
The structure is 27 ft (8.2 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.
Who owns Stc 1759;OLD Hw 30 over Drain Ditch?
It is owned by the County Highway Agency.