No. There is no legal requirement to use chains from the chain up/down area in Wilmington to points east.
Permits can be obtained Monday through Friday from 7:45 a.m. to 4:15 p.m. (except holidays - see the schedule of holidays. In most cases, a permit clerk should take approximately 45 minutes to respond. However, a 4-hour turn-around time has been established to consider the Unit's workload during busy periods.