I-35 W Urban corridor demonstration project : bus metered freeway system.

The Twin City area of Minneapolis and St. Paul is in the process of implementing a bus metered freeway system in the I-35 W corridor. It is described how the buses will be given preferential access to the freeway through special bus ramps and an override of the ramp meter Automobiles will be metered onto the freeway when their presence will not reduce the desired level of service.