Location: Interlochen Loop and SH-128, Broomfield Just after SH-128, keep right to get onto both directions of the US-36 freeway. Location: Interlochen Loop and US-36, Broomfield Exit right for US-36 east towards Denver. Location: Interlochen Loop and US-36, Broomfield Just after that, exit right for 36 west to Boulder. Location: Interlochen Loop and US-36, Broomfield … Continue reading Colorado State Highway 121, CO-128 to US-36