Interstate 840 (North Carolina)

Interstate 840 (I-840) is a auxiliary Interstate Highway of I-40 in the U.S. state of North Carolina. The highway is the northern part of the larger Greensboro Urban Loop beltway around the city of Greensboro. It connects to a lot of other major highways, such as I-40, I-73, I-85, I-785, and US 421.