ND-46 W is the longest straight road in the US and Canada

Located in the US state of North Dakota, the paved ND-46 W is one of the longest straight roads in the world, with 194km (121mi) of straightness.

ND-46 W

How long is ND-46 W?

Located near Fargo, the straight road is 194km (121mi) long with nary a corner, running east-west from Oxbow (in Cass County) to Streeter (Stutsman County). The stretch of road cuts through the southeastern part of North Dakota, with no bends left or right, or any appreciable gradient up or down.

Is ND-46 W the longest straight road of America?

It’s said to be the longest straight road in the US and Canada. State Highway 46 was fully paved in 1964. It’s a straight road running for 2 hr 2 min, without worrying about any curve or slope.