Pine Drive; NF 301 over W.Fk.St Maries River
PoorShoshone County, Idaho · 2.0 S. 0.8 W. Clarkia · Structure no. 000000000030805
- Built
- 1973
- 52 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 30 ft
- 1 main span
- Daily traffic
- 130
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
Pine Drive; NF 301 over W.Fk.St Maries River is a steel stringer/multi-beam or girder carrying Pine Drive; NF 301 over W.Fk.St Maries River in Shoshone County, Idaho. It was built in 1973, so it is 52 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.
It carries about 130 vehicles a day, projected to reach 195 by 2042. The structure is 30 ft (9.1 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 Pine Drive; NF 301 over W.Fk.St Maries River built?
It was built in 1973, making it 52 years old in 2025.
What condition is Pine Drive; NF 301 over W.Fk.St Maries River 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 September 2024.
How much traffic does Pine Drive; NF 301 over W.Fk.St Maries River carry?
About 130 vehicles per day (2023 count).
How long is Pine Drive; NF 301 over W.Fk.St Maries River?
The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 25 ft wide.
Who owns Pine Drive; NF 301 over W.Fk.St Maries River?
It is owned by the Other Local Agency.