US-95 / US-12 Aht'wy Plaza Interchange

The US-95 / US-12 Aht'wy Plaza Interchange project is a ERS wall constructed in 2024.  The wall is 24,592 SF, 27' tall, and located in Lewiston, ID.  The wall was built by Knife River, designed by Shannon and Wilson, and owned by ITD.

Wall Type:
Eureka Reinforced Soil (E.R.S.) 2-Stage
Wire Type:
Galvanized
Owner Type:
Government
Wall Height:
Under 30'
Wall Size:
Over 5000 SF
46.43812231, -116.90169256