Car Free Fridays is a joint project developed and coordinated by BikePGH in collaboration with the Airport Corridor Transportation Authority, the City of Pittsburgh, CommuteInfo, Highmark Blue Cross Blue Shield, Oakland Transportation Management Association,  Port Authority, Pittsburgh Downtown Partnership, and Zipcar.

Sponsors include ALCO parking, City Paper, East End Food Coop, Whole Foods Market, and WYEP

In kind support provided by Alan Lucas, Carnegie Borough,  East Liberty Development Corporation, Fifth Avenue Place, Green Gears Pedicab, Lawrenceville Corporation, Mount Lebanon Economic Development Office, Mullen, Northside Leadership Conference, Oakland Business Improvement District, OTB Bicycle Cafe, PennDOT, The Pittsburgh Cultural Trust, Pittsburgh History and Landmarks Foundation, REI, South Side Local Development Company, Sustainable Pittsburgh, Trek Development Group, Trek of Pittsburgh, Velomuse, Venture Outdoors, WDUQ. . . . and many local businesses.

Additional support for Car Free Fridays is provided in part by a Root Award by the Sprout Fund, the Alliance for Biking and Walking, and the Benter Foundation.