SH 4 over Canyon Creek;lower Mace
GoodShoshone County, Idaho · 1.2 S. Burke · Structure no. 000000000010166
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected September 2024
- Type
- Frame
- Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 190
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SH 4 over Canyon Creek;lower Mace is a concrete frame carrying SH 4 over Canyon Creek;lower Mace in Shoshone County, Idaho. It was built in 2004, so it is 21 years old, younger 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 190 vehicles a day, roughly 27% of them trucks, projected to reach 285 by 2042. The structure is 32 ft (9.8 m) long and 35 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 SH 4 over Canyon Creek;lower Mace built?
It was built in 2004, making it 21 years old in 2025.
What condition is SH 4 over Canyon Creek;lower Mace 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 September 2024.
How much traffic does SH 4 over Canyon Creek;lower Mace carry?
About 190 vehicles per day (2023 count), of which roughly 27% are trucks.
How long is SH 4 over Canyon Creek;lower Mace?
The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m) and a deck 35 ft wide.
Who owns SH 4 over Canyon Creek;lower Mace?
It is owned by the State Highway Agency.