The projects are only scheduled to shut down each day's roads for that day. Crews will finish each section before completing their day weather permitting.
Texas Transportation Code - TRANSP § 547.501. has a lot to say concerning "audible warning devices". Have a seat and get ready, because Texas law has a lot to say about horns.
Killeen, like any town, has its fair share of dangerous intersections. These are the ones where you're most likely to end up in a crash if you aren't careful.
In the state of Texas, "impeding the flow of traffic in the left lane is punishable by a fine of up to $200." In other words, its against the law people. So, why aren't you moving over when other drivers get behind you?