Originally Posted by iamtim

So the guy in the apartments off the 57 who doesn't have anywhere else to teach his kid how to ride a bike should go where...?

That family has the same rights to the trail as you do. Just as they need to not be completely oblivious to their surroundings, so, too, do you. If you see a kid who barely knows how to ride their bike on the trail, adjust your riding accordingly. The only person for whom you can make rules - especially concerning a public use feature like the SART - is you.

And asking "people" to be predictable is like spitting in the wind.