Patches of congestion on the interstate and Eagle Road are slowing drivers Tuesday morning. Traffic on westbound I-84 stretches from Star Road to 11th Avenue.
Eastbound traffic in Boise is constricted around the airport.
Stop-and-go traffic is slowing motorists on Eagle Road as well. Northbound traffic from McMillan Road to Chinden Boulevard is especially affected.
A crash on eastbound Gowen Road at Grand Forest Drive does not appear to be blocking traffic.