Colorado State Highway 121, CO-128 to US-36

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

Exit for 36 west.

 N to US-287, S to I-70/I-76

 W to CO-170, E to CO-95

 W to CO-93