Some places in the US you can turn left on red

Colorado is one of the places. The law is written to indicate a car may always turn at a red if the driver treats it as a stop, and by turning, the driver never crosses a path of travel opposite to theirs.

We have a normal intersection in the northern part of Colorado Springs with two right turn lanes, and turns are allowed from both on red.

If only we had West Virginia's 70mph speed limit

Speed limit on I25 is 75mph most of the way, and State Patrol rarley pulls anyone over unless they are going over 85. Problem recently though has been the huge amount of traffic between Denver and Colorado Springs. It's near impossible to average even 70mph now on that stretch. (Though the 3 lane expansion between Castle Rock and Denver has helped quite a bit)