AMP: 149 Location: S Main St and 8th St, Lusk Right at the stoplight for the 18/20 junction is a trailblazer for US-85 indicating that you want to stay straight for US-85. There’s no reassurance shield for all three routes AMP: 149 Location: S Main St and 3rd St, Lusk Turn right for US-20 east … Continue reading U.S. Route 20, US-85 to US-18/US-85