The Transportation Division's functions include transportation planning and operations (including GO Boulder, traffic engineering and safety), project management, transportation maintenance and Boulder Municipal Airport operations.
The new Arapahoe Underpass is now open!
The new and improved Arapahoe Avenue and 13th Street bike and pedestrian underpass is now open. Learn more about the project
2019 Transportation Master Plan
Become a TMP Ambassador
Are you passionate about making Boulder a city where taking the bus, riding a bike, or simply walking is just as easy and convenient as driving a car? Then sign up to become a Transportation Master Plan (TMP) Ambassador!
Construction and Travel Impacts
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To receive regular updates on City of Boulder Transportation news and opportunities to get involved, sign up for the City of Boulder's Transportation e-newsletter below: