Answer: bottleneck

AnswerCrossword Clue
BOTTLENECKTraffic problem.
bottleneckA device shaped like the neck of a bottle, worn on a guitarist's finger to produce special sound effects
bottleneckA point of congestion or blockage, in particular
bottlenecka narrow place in a road where traffic is apt to be congested / to slow down or impede by creating an obstruction
bottleneckA narrow section of road or a junction that impedes traffic flow
bottleneckA situation that causes delay in a process or system
bottleneckThe neck or mouth of a bottle
bottleneckThe style of guitar playing that uses such a device
BOTTLENECKChokepoint
BOTTLENECKUsed for a slide in a bar?
BOTTLENECKCommon result of a lane closing
BOTTLENECKJam producer
BOTTLENECKTunnel entrance at rush hour
BOTTLENECKCore of traffic jam
BOTTLENECKTraffic squeeze
BOTTLENECKAny hindrance to progress.
BOTTLENECKTrouble shooter's concern.
BOTTLENECKCousin of a log jam.
BOTTLENECKObstruction
BOTTLENECKNarrow entrance
BOTTLENECKJam cause
BOTTLENECKTraffic slower
BOTTLENECKTraffic jam
BOTTLENECKTraffic-jam cause
BOTTLENECKTraffic tie-up
BOTTLENECKJam site
BOTTLENECKCongested condition