STP8973;ORCHARD ST over I 84 Eb-Wb;orchard ST Ic
GoodAda County, Idaho · In Boise; Orchard ST · Structure no. 000000000021321
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected September 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 205 ft
- 2 main spans
- Daily traffic
- 20,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
STP8973;ORCHARD ST over I 84 Eb-Wb;orchard ST Ic is a prestressed concrete continuous stringer/multi-beam or girder carrying STP8973;ORCHARD ST over I 84 Eb-Wb;orchard ST Ic in Ada County, Idaho. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 20,500 vehicles a day, roughly 10% of them trucks, projected to reach 30,750 by 2042. The structure is 205 ft (62.5 m) long and 128 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was STP8973;ORCHARD ST over I 84 Eb-Wb;orchard ST Ic built?
It was built in 2010, making it 15 years old in 2025.
What condition is STP8973;ORCHARD ST over I 84 Eb-Wb;orchard ST Ic 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 2021.
How much traffic does STP8973;ORCHARD ST over I 84 Eb-Wb;orchard ST Ic carry?
About 20,500 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is STP8973;ORCHARD ST over I 84 Eb-Wb;orchard ST Ic?
The structure is 205 ft (62.5 m) long with a longest span of 99 ft (30.2 m) and a deck 128 ft wide.
Who owns STP8973;ORCHARD ST over I 84 Eb-Wb;orchard ST Ic?
It is owned by the State Highway Agency.