Location: Wadsworth Blvd and 6th Ave, Lakewood Reassurance shield after the US-6 6th Avenue freeway. Location: Wadsworth Blvd and Colfax Ave, Lakewood A few blocks later, we’ll approach Colfax/US-40/I-70 Business. Follow the route west to Golden and east to Casa Bonita and downtown Denver.  N to I-70/I-76, S to CO-8  W to CO-391, E to … Continue reading Colorado State Highway 121, US-6 to I-70 Bus/US-40