The roads are very current near me, however...
Looks like the newest (3rd, north-south) runway at CVG is only used by silent aircraft.
...and they still show a former state route, just north of the current state route, as still carrying a lot of traffic.
If they had a way to show noise by time of day...they could add the north-south road running next to my location (blue X) for all the trucks using it after midnight to reach the brewery north of Woodsdale.
Yes, if it's going to include aircraft, it should include railroads.
PS - How do I insert the images into the message? The "insert Image" did nothing.