SHELTON - Crack sealing on more than a dozen roads began this week throughout the city. A contractor hired by the city\u2019s Public Works Department began the work on Beacon Hill Terrace, Carraige Drive, Oak Hill Lane, Trap Falls Road, Winfield Drive, Giessler Drive, Warwick Drive, Stone House Road, Kazo Drive, Lobsterback Road, Richard Boulevard, Bruce Drive, Audobon Lane and Tolley Bridge Road, in that order. DPW officials urge people parking on those roads to move their vehicles to allow for full coverage of crack seal material. The project is expected to last until the end of next week. There will be warning signs and traffic personnel on site.