I-84 Expansion Preparation
For the reconstructing and widening of I-84 through Nampa, Idaho, the shoulders were extended between the Karcher and Franklin Boulevard I-84 interchanges as the first step for this project. In 2019-2020, Idaho Transportation Dept. will replace the Karcher Overpass, redesign and reconstruct the Northside Interchange, and rebuild the bridges over the railroad and Mason Creek. These changes will improve safety, capacity and traffic flow in Canyon County for the next several years.
- 58,000 cubic yards of gravel borrow and road base
- 22,000 Tons of Road base
- 18,000 tons of Asphalt