Last time they did rail work on and around main street, they built walls that were only 3-4' tall on either side of the tracks with a roof...so it was just like a long box going down the middle of main street with cut outs to walk between. They were just big enough to cover the tracks and you could tell they moved them at night to actually do the work so they did not wall off all the work area needed full time. Other than navigating around them, it did not block the visuals at all. Would fully expect to see the same thing for this refurb again and would not worry one bit.