. >> reporter: take a look thside. some osteel support is pair thin and needs to be replaced. next weekend from september 14th to the 17th, the entire bridge will be closed to set up for major overhaul. >> it's going to create more traffic than what we already put ny with way. >> reporter: come octoer there willull-time lane closures and all around construction zones. >> there's going to be a number of cranes on the bridge. there's going to be a staging area, a barge. >> reporter: the army ten miler race is being impacted by this work. this will behe first year the 34-year history of the race that runners don't cross the memorial bridge. these closures will coincides with a metro cthsure between christmas.nd if you cross at all, start pl planning now. how long will all this work take before the bridge gets back in good shape?k the pervice tells us it's going to be two and a half years. >>> happening today in washington state, the teen who pushed her friend off of a bridge will be in front of a e. ju you probably remember that video. 18-year-old taylor smith pushed her friend o