 Back at meeting Thursday, July 25th, 4 to 7 p.m. at the Horseshoe Bend School. Online July 23rd through August 9th at itdprojects.idaho.gov slash pages slash Rainbow Bridge. ITD District 3 Engineer Jason Brinkman said ITD recognizes the Rainbow Bridge's significance to Idaho residents and travelers and that feedback from the community will be essential as they design the new bridge and make decisions about the existing bridge.