Does this info already exist somewhere and I'm doubling up on work or does self sufficiency start at home?
Yes it does all exist!
Join the Arizona Trail Association
http://www.aztrail.org/ They have an amazing amount of member only information. It is spoon fed to you. When I discovered that cache of info I almost felt like I was cheating! Membership starts at $30. Its a bargain! You get good trail karma when you are on the trail if you are a member - that right there is worth $30 ;-)
Here are some of their member only goods:
Guidebook: The Arizona Trail Guidebook is a series of PDF files and is organized by passages. It contains a wealth of information including mileages, elevations, water sources, campsites, trail head parking, and more. There are detailed directions for each passage and basic outdoor travel information.
Data book: Updated June 2012 The Arizona Trail Databook is a PDF file and is organized by passages. It contains passage and total miles, elevations, reference to GPS waypoints, water sources, campsites, trail head parking, and miscellaneous notes.
Small, less-detailed "pocket maps" can be purchased at our online store, or are free to ATA members from their pocket maps page.
They have a brand new (released July 2012) Arizona Trail Mountain Bike Databook is a PDF file and is organized by passages. It contains passage and total miles, elevations, reference to GPS waypoints, water sources, campsites, trail head parking, and miscellaneous notes. It also contains the alternate routes needed by bicyclists to get around wilderness areas where bicycles are prohibited.
I almost feel guilty posting about this info but the more people who become members of ATA the better.
Lynda