Front Street over I 84B;NAMPA 11th Ave UP
GoodCanyon County, Idaho · In Nampa;front St. · Structure no. 000000000027696
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 22,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Front Street over I 84B;NAMPA 11th Ave UP is a prestressed concrete box beam or girders - multiple carrying Front Street over I 84B;NAMPA 11th Ave UP in Canyon County, Idaho. It was built in 2003, so it is 22 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 22,500 vehicles a day, roughly 6% of them trucks, projected to reach 33,750 by 2042. The structure is 72 ft (21.9 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Front Street over I 84B;NAMPA 11th Ave UP built?
It was built in 2003, making it 22 years old in 2025.
What condition is Front Street over I 84B;NAMPA 11th Ave UP 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 April 2024.
How much traffic does Front Street over I 84B;NAMPA 11th Ave UP carry?
About 22,500 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is Front Street over I 84B;NAMPA 11th Ave UP?
The structure is 72 ft (21.9 m) long with a longest span of 68 ft (20.6 m) and a deck 40 ft wide.
Who owns Front Street over I 84B;NAMPA 11th Ave UP?
It is owned by the State Highway Agency.