Slow zone
(Redirected from Slow Zone)
Template:Short description Script error: No such module "Unsubst".Template:Template other In the United States, a slow zone is an area where a train is forced to slow down for either structural, construction, power, signal, or track problems. Slow zones limit a train to about Script error: No such module "convert".. Notification to train crews is referred to as a "slow order."
In the United Kingdom this is called a speed restriction.