Walk on Market Street for more than a minute or two, and one will witness drivers violating the private car ban with impunity. That's why Streets Forward, the group founded by advocate Luke Bornheimer, launched a tool for people to report such violations. "Streets Forward encourages people to take photos and videos of private cars, SUVs, or trucks driving, stopping, or parking on car-free Market Street, blocking or delaying Muni vehicles, or driving fast or recklessly," he said. A Waymo blocking a crosswalk on Market Street. Of course, this issue is underscored by Mayor Lurie's recent decision to allow Waymo and certain Ubers to operate legally on Market Street.