The states (plus D.C.) with active travel restrictions as of Nov. 23 are:
District of Columbia
All twelve states plus the District of Columbia require out-of-state travelers to self-quarantine for 14 days upon arrival. Some states, including Alaska, Massachusetts, and New York, allow travelers to avoid or reduce the length of the quarantine period if they can produce a negative COVID-19 test—usually taken within 72 hours of departure—upon arrival.
published here with permission of The Center Square