Work Zone Traffic Control Errors

[roadman]

The divided highway ahead sign, when used correctly, should be placed on the right side of the roadway in advance of it becoming divided. A KEEP RIGHT sign should be used on the median tip.

While visiting family in the Champaign IL area over the holidays, I noticed that use of permanent (black on yellow) Divided Highway Begins graphic signs at the ends of raised medians, instead of the proper Keep Right signs, is common practice in that part of the state.  Not sure if the roads in question are IDOT or local jurisdiction though.