Rivnuts from Homestead, PA on 9/19/2022 11:19:39 AM:
It is an interesting question you raise. I assume you are simply looking to not “backtrack” to the north to get to the GAP and save a few miles. Although I ride the Montour Trail and Steel Valley Connector through Glassport regularly as well as the GAP Trail from Pittsburgh to DC and many of the other roads in this area, I’ve not attempted to directly ride “cross country” from the end of the Montour Trail in Clairton to the GAP.
I have ridden from the end of the Montour Trail in Clairton to the GAP in West Newton via Route 837 and Route 136 through Monongahela PA. These are 2-lane highways/roads that generally have 3-ft shoulders and a modest amount of traffic at 45 to 50 mph speeds. This route is about 23.5 miles long with a couple of decent hills, especially on Route 136 where it goes up and over Route 51.
There are other routes that I have plotted out of curiosity from the end of the Montour Trail in Clairton to Sutersville on the GAP via Elizabeth. They are about 12 miles in length and rather hilly given they pass from one river valley (the Monongahela) up and over to another (the Youghiogheny) along which the GAP Trail runs. Getting across the bridge in Elizabeth is a little dodgy but doable on the sidewalk once you get to it. I’ll finish creating these routes and post them publicly on RideWithGPS so you can see them. In a few days, I’ll ride one or more of these alternate routes and provide feedback if other riders have not already done so.
The primary constraint in finding routes from the Montour Trail to the GAP is that there are relatively few and widely separated bridges to cross the Monongahela River. Also the terrain, like much of that in and around the Pittsburgh area, can be rather hilly (not to mention the crappy, winding roads). (That’s another benefit to living in Western Pennsylvania ??) A good bike computer loaded with any selected routes in this area would be very helpful in trying to navigate them if you are not familiar with the area.
Check back in a day or two and I’ll provide information on how to access the routes with profiles that I’ve created and/or ridden. Hopefully other riders in the area can provide other answers to your question as well.