Northside RD over Black Prince Creek
PoorPosted for loadShoshone County, Idaho · 0.5 S. 6.1 E. Calder · Structure no. 000000000030810
- Built
- 1965
- 60 years old
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 33 ft
- 1 main span
- Daily traffic
- 40
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Northside RD over Black Prince Creek is a wood or timber stringer/multi-beam or girder carrying Northside RD over Black Prince Creek in Shoshone County, Idaho. It was built in 1965, so it is 60 years old, older than the Idaho average of 45.3 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. Its operating status is: posted for load restriction.
It carries about 40 vehicles a day, roughly 10% of them trucks, projected to reach 60 by 2039. The structure is 33 ft (10.1 m) long and 15 ft wide. If it were closed, the detour would be 19.3 mi (31 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Northside RD over Black Prince Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is Northside RD over Black Prince Creek 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 August 2024.
How much traffic does Northside RD over Black Prince Creek carry?
About 40 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Northside RD over Black Prince Creek?
The structure is 33 ft (10.1 m) long with a longest span of 31 ft (9.4 m) and a deck 15 ft wide.
Who owns Northside RD over Black Prince Creek?
It is owned by the County Highway Agency.