Ottawa District #3 Here is what is taking place this week: 5/24/17 We are accessing the County Roads as quickly as possible and getting them put back together. 5/24/17 Picking up debris and hauling to disposal site. Office Hours are Monday thru Thursday 7am to 5pm. Office phome 918-676-3227. 2/6/17 Starting today 230 Rd between 580 and 590 Rd will be closed for approximately 120 days. This will allow for Hickory Creek Bridge to be replaced and made much safer for our County. 12/12/2016 Please remember the speed limit is 45 on County roads unless posted different.