Maryland designs for calmer traffic on urban highway

By Michael Brenneis Arterials bounded by urban or suburban development cease to function exclusively as throughways, and are good candidates for reconfiguration to support the land uses that surround them. As more bicyclists and pedestrians use a corridor, conflict with motor vehicles and

Researchers apply travel time reliability measures in modeling and project evaluation

By Chris McCahill Transportation planners and traffic analysts who typically measure road performance in terms of delay are beginning to incorporate measures of travel time reliability, which describe the hourly and daily variation in travel times due to congestion and transit delay. These