Stc 4786;JOHNSON over Orofino Creek
GoodPosted for loadClearwater County, Idaho · In Orofino;johnson Ave. · Structure no. 000000000028990
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 102 ft
- 1 main span
- Daily traffic
- 2,000
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Stc 4786;JOHNSON over Orofino Creek is a prestressed concrete tee beam carrying Stc 4786;JOHNSON over Orofino Creek in Clearwater County, Idaho. It was built in 1978, so it is 47 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. Its operating status is: posted for load restriction.
It carries about 2,000 vehicles a day, roughly 2% of them trucks, projected to reach 3,000 by 2042. The structure is 102 ft (31.1 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stc 4786;JOHNSON over Orofino Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is Stc 4786;JOHNSON over Orofino Creek 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 June 2024.
How much traffic does Stc 4786;JOHNSON over Orofino Creek carry?
About 2,000 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Stc 4786;JOHNSON over Orofino Creek?
The structure is 102 ft (31.1 m) long with a longest span of 100 ft (30.5 m) and a deck 40 ft wide.
Who owns Stc 4786;JOHNSON over Orofino Creek?
It is owned by the City or Municipal Highway Agency.