The High Performance Transportation Enterprise (HPTE) and Colorado Department of Transportation (CDOT) have announced the opening of the eastbound I-70 Mountain Express Lane to traffic on Saturday, Dec. 12, from Empire to Idaho Springs. Travelers will be able to try the lanes for free and learn how to use them while toll collection is waived during the testing period. Travelers in the lane can expect to see signage showing different toll rates during the testing period, however, tolls are...