I know this is asked repeatedly but...... We've been saying for 14 years that we're going to see the GC and by golly we are going to do this time on Thurs 7/3 (we leave 7/5). Yes, we are renting a car and driving to the Grand Canyon in ONE day. We'll have 3 drivers to share the load and we are used to driving 10 hours to Fort Lauderdale, so this should not be an issue. We will be leaving between 6am and 7am from Las Vegas. We want to make a stop in Seligman for brunch/lunch. Any rec for where to eat here? Or should we detour at Kingman and drive Route 66 to Seligman (parts of I-40 are under construction per google maps). Not sure how much time we'll lose due to construction going on. Also, how frequent are gas stations on this stretch of highway/interstate? Thanks!