Earlier this week on the Craig & Al Morning show we had a news story about work the Montana Department of Transportation will be doing this construction season.  A $500,000 project involves signage on interstate on and off ramps in the Missoula and Billings areas. There will be increased signage in an attempt to prevent intoxicated drivers from driving onto the interstate in the wrong direction. Missoula and Billings have the highest rates in the state for this type of fatal crash.