State by state notes on the route information - OSR = Official State Routes, Other = ideas from other sources
State	OSR*	Other	Notes
Alabama		X	Annual cross state ride, though the route changes each year.
Alaska		X	Few paved roads
Arizona		X	State suitability map, comments from bike/ped coordinator and Coalition of Arizona Bicyclists
Arkansas	X	X	Single route from Parks & Tourism department plus suggestions from advocacy groups
California	X		Routes from CalTrans disctricts
Colorado	X		American Discovery Trail is on roads in eastern CO but on hiking trails in western CO
Connecticut	X		State cycling suitability map lists both x-state routes and other suitable roads
Delaware	X		Draft new state cycling suitability map lists x-state routes and other suitable roads.
Florida			No cross state routes from either DOT or cycling groups beyond Adventure Cycling and ECGW routes
Georgia	X		Numbered state bike route system
Hawaii			no data
Idaho		X	State cycling suitability map lists no x-state route but suggest suitable routes
Illinois		X	State cycling suitability map lists no x-state routes.  Cycling groups have developed routes
Indiana		X	State cycling suitability map lists no x-state routes.  Cycling groups have developed routes
Iowa			State cycling suitability map lists no x-state routes but many are possible
Kansas	X
Kentucky	X
Louisiana	X
Maine	X	X	Combination of official state rides (loops) and logical connections suggested by bike/ped coordinator
Maryland	X*		Draft map from bike/ped coordinator includes C&O Canal towpath.  No official cross-state routes at this time.
Massachusetts	X	X	Official routes in western and eastern MA combined with plans and suggestions from cycling groups
Michigan		X	No official x-state routes but county cycling suitability maps show many are possible plus existing cross state rides
Minnesota	X
Mississippi	X
Missouri	X
Montana		X	All state roads are open to bicycles.  Adventure Cycling routes cover the state.
Nebraska		X	Many possible routes possible based on cycling suitability map
Nevada		X	Possible routes possible based on cycling suitability map
New Hampshire	X
New Jersey		X	Based on existing cross state rides
New Mexico		X	State cycling suitability map lists no x-state routes but many are possible and a plan is in development
New York	X
North Carolina	X		Many use Blue Ridge Pkwy as a bike route, but NPS doesn't want it listed on state bike map
North Dakota
Ohio	X
Oklahoma	X		Map from OK Dept. of Tourism (no DOT map)
Oregon	X	X	Two existing state routes plus possibilities suggested by cycling groups and state suitability map.  State plans to have expanded route network in 2007
Pennsylvania			Numbered state bike route system
Rhode Island	X
South Carolina	X	X	Maps from Travel & Tourism office and on line throug cycling groups.  DOT is working on Heritage Corridor route
South Dakota			State cycling suitability map lists no x-state routes but many are possible
Tennessee		X	State cycling suitability/route map lists no x-state routes but several are possible
Texas		X	No state cylcing routes or suitability map, but legislature has approved route development on Texas Heritage trails corridors
Utah		X	State cycling suitability map lists no x-state routes but several are possible
Vermont		X	State cycling suitability map lists no x-state routes but several are possible
Virginia	X	X	Existing Route 76 and Route 1 plus suggestions from cycling groups for corridors.  DOT information lists only loops
Washington		X	State cycling suitability map lists no x-state routes but several are possible
West Virginia		X	No state cycling suitability map but suggestions from cycling groups for corridors
Wisconsin		X	No official x-state routes but county cycling suitability maps show many are possible plus existing cross state ride
Wyoming	X	X	Two state routes and suggestions from Tour de Wyoming