Collocations for congestion - noun
ADJ.
serious, severe | increased, increasing | road, traffic
Parking near the school causes severe traffic congestion.
Parking near the school causes severe traffic congestion.
nasal
VERB + CONGESTION
cause, lead to | avoid, ease, reduce, relieve
measures to ease the increasing congestion in the centre of London
measures to ease the increasing congestion in the centre of London
increase