"Newps" wrote in message
...

The longer runways are more likely to have critical areas. Runways whose
taxiways get too close to the runway is also a factor. We have that
problem
here at BIL. The last 3000 feet of taxiway angles in toward the runway
creating the need for an ILS hold area because you get in the way of the
localizer.


The ILS hold at BIL is near the east end of runway 10L/28R. It's there to
protect the localizer for the ILS RWY 10L, not the localizer for the ILS RWY
28R.