I'm planning a tour that will go past Black Mesa (highest point in OK, end of the panhandle) on the way to Tulsa, and I was wondering if anyone on here has ridden down the panhandle and can comment on highways 64 and 412. Which would be a better bike route? On Google maps, 412 looks like it has a bigger shoulder, but its hard to tell, and it also looks like it has heavier traffic. If you have ridden either (or both) of these highways down the panhandle, any feedback you can give would be appreciated. If there is another (mostly) paved route on back roads, that might be even better.