Sorry, I do not live in your neighborhood, I walk with a cane also.
When I lived near TMS, I walked my dogs with a bag for trash and their business.
MS kids can throw a lot of stuff and block the road!

@joek : Maybe your neighbors who volunteered forgot about it. You could ask for email addresses so you can send out reminders, or even post it here a couple of days ahead of time. Also, contact Atascocita Middle School for student volunteers. They have Student Council and National Junior's Honors Society students who have a volunteer requirement to fulfill every year. You can find contact information for those two organizations on their website. Atascocita High would also have the same organizations, except it's National Honors Society at that level.

Remember that those trashy bandit signs stuck everywhere are illegal in Texas. They are considered roadside litter and anyone can pick them up and discard them if they are placed in the public right of way. Intersections, street signs, power poles, etc. This includes campaign signs, garage sale signs, Realtor signs, open house, pressure washing, roofing, and of course I BUY HOUSES, JAY BUYS HOUSES, MY DADDY BUYS HOUSES, Carpet cleaning, etc.......