There will be no parking on these downtown Bangor streets on Tuesday.
The parking ban will affect Park Street from Somerset to Harlow streets, according to the city.
That will allow the Bangor Water District to perform work Tuesday.
Additionally, Bangor Public Works will be posting no parking signs on Franklin Street from Harlow Street to the bridge and on State Street from the bridge to Harlow Street.
That will allow crews to begin road repairs starting at 6:30 a.m.