Directions From I-25 And 136Th Avenue: Head South On I-25 From 136Th Avenue. Continue For Approximately 3 Miles To Exit 223 For 120Th Avenue. Take Exit 223 And Turn Left (East) Onto 120Th Avenue. Directions From Highway 36 And 120Th Avenue: Start On Us Highway 36 And Head Towards I-25. Merge Onto I-25 North And Continue For Approximately 6 Miles. Take Exit 223 For 120Th Avenue And Turn Right (East) To Continue On 120Th Avenue.