By Randy EllisStaff writer rellis@oklahoman.comPlans to close a section of Interstate 235 in north Oklahoma City this weekend are being pushed back a week, state transportation officials announced Wednesday. Officials previously had announced plans to close I-235 at the I-44 interchange this weekend, but the highway contractor has requested a delay due to weather issues and a need for more to time to receive bridge beam deliveries, officials said. Weather permitting, the new plan is to close I-235 at the interchange the following weekend, beginning 7 p.m.Read more on NewsOK.com