City of Coos Bay news release. The City of Coos Bay authorized Billeter Marine, LLC to perform a storm sewer line replacement project on North 4th Street between Commercial Avenue and Central Avenue. The crew will perform this work on Monday, July 11th and again July 25th through August 5th. For safety reasons, the southbound lane on North 4th Street between Commercial Avenue and Central Avenue will be closed. Southbound traffic will be detoured around the project site. Drivers should anticipate traffic delays throughout the project timeline as necessary for the repair. The construction crew will take all precautions and necessary actions to minimize the disturbance to surrounding businesses and vehicles. Parking on street will be restricted during the hours of 7:00 am to 6:00 pm. The Street will be open at the end of each day after 6:00 pm and during the weekend. Drivers and pedestrians are advised to please exercise caution within the construction zone and detour area. Any questions can be directed to the City of Coos Bay Public Works Department at 541-269-1181 ext. 2221.