Noonan–Estevan Highway Border Crossing
The Noonan–Estevan Highway Border Crossing connects the cities of Noonan, North Dakota and Estevan, Saskatchewan on the Canada–US border. North Dakota Highway 40 on the American side joins Saskatchewan Highway 47 on the Canadian side.
Canadian side
The customs office, established in 1913, was housed in the Public Building about north of the border. The office operated under the administrative oversight of the Port of North Portal. A facility was not constructed at the border until 1937. The status was upgraded to Port of Estevan in 1950. Canada built its double-canopy border station in 1972. A rebuild plan issued in 2017 has yet to be finalized.In 2020, the hours changed from being 8am to 9pm and 9am to 10pm to 8am to 4pm and mirroring the US winter hours.