Coos Bay news release. The City will be closing 11th Street between Commercial Avenue and Central Avenue on December 12, 2017 from; 7:00 am – 4:00 pm for permitted use of right-of-way. The purpose of road closure is to allow trimming of branches within right-of-way. The City appreciates the community support while this work is underway. Thank you! Should you have questions, please contact the Public Works Department at 541-269-1181 ext. 2201.