Only a few roads near my house have dedicated bicycle lanes and being a fairly new rider, I'm always looking for more bike friendly routes. I can easily add at least 10 miles to my routine loop--connecting one bicycle-friendly road to another--by traveling about 1.5 miles on a gravel fitness trail. I've used this trail many times before on my hybrid, but never on a road bike. I don't know the trail composition, but it's fairly-fine, packed gravel. Is this a wise move to consider? Thanks for your opinions!