13.6.2 Unmet Demand Locations
Unmet demand is common during oversaturated conditions on network facilities. Intersections and freeway merge, diverge, and weaving segments sometimes experience unmet demand. During field visits, attention is given to locations that experience long queues, heavy congestion, and/or trip diversion, as these situations often indicate unmet demand exists. Unmet demand is estimated for facilities that experience the situations described above.