The CTN-2 Citywide Bike project is currently active on East 21st Avenue. This specific segment runs from Downing Street to 22nd Street in the northbound lane. The work falls under the broader citywide bike infrastructure plan for Denver. No further description of the specific construction activities is available at this time. The project timeline extends through the future date noted in city records. Residents in the 80211 zip code should expect potential traffic adjustments during this period. The initiative aims to improve cycling connectivity across the city.