Looks like Cheyenne, WY may join the growing list of cities that ban texting while driving. Actually, their proposed ordinance also bans talking unless with a hands free device.
Info at these two links:
http://www.kpvi.com/Global/story.asp?S=10955223
http://asterisk.tmcnet.com/news/2009/08/19/4331485.htm
The second link goes into more detail and has indications that the matter will pass, and could go into effect in September.
Cheyenne, the capitol of Wyoming has a population a little less than Shawnee.