Discount offered to youth between 6-19 years old. Proof of eligibility is required such as middle or HS ID, gov't issued ID, or an RTD-issued Youth card. A Youth Card may be obtained by calling 303.299.2667. This pass is valid for unlimited rides on all Local/Limited bus routes, call-n-Ride, and travel in light rail within one or two zones. This pass has a cash value of $0.90 for credit on a Regional Youth fare.