The Bangor Department of Public Works is sending crews out to examine flooding caused by heavy rains on Saturday morning. Bangor Police are urging drivers to avoid Stillwater Ave. between Leadbetter’s and Acadia hospital and Main Street near the 395 ramps. One lane is closed on Sunset Ave. off of Union Street. Police said to use caution when driving on Griffin Rd and Perry Rd. They added, if you have a small vehicle, to avoid Broadway Ave.The Department of Public Works for Brewer and Hampden are also evaluating the flooding. No roads have been closed in either town.