The following highways are numbered 850:

Canada

Alberta Highway 850 The Canadian province of Alberta has provincial highway network of nearly as of 2009, of which were paved. All of Alberta's provincial highways are maintained by Alberta Transportation (AT), a department of the Government of Alberta. The n ...

United States

SR 850 in Florida * LA 850 in Louisiana * OH-850

SR 850 in Ohio * PA-850

PA 850 in Pennsylvania * Ellipse sign 850

PR-850 in Puerto Rico * South Carolina 850

SC 850 in South Carolina (former) {{Road index, 850