 After crossing the river, US-270 and SH-23 pass through Beaver Dunes State Park.Approximately six miles (10 km) north of Beaver, US-270 and SH-23 intersect US-64 and split up; US-270 turns west along US-64 towards Forgan, while SH-23 follows US-64 for about a mile eastbound.After splitting up, SH-23 turns due north, continuing to its terminus seven miles (11 km) later at the Kansas state line.