Zhang, Lei; Levinson, David - In: Transportation Research Part A: Policy and Practice 44 (2010) 4, pp. 218-235
This study aims to determine whether ramp meters increase the capacity of active freeway bottlenecks. The traffic flow characteristics at 27 active bottlenecks in the Twin Cities have been studied for seven weeks without ramp metering and seven weeks with ramp metering. A methodology for...