Here are some pics of the new trail.
Look for this building on the Mckeesport end. The start of the trail is pretty much behind the building and across the tracks. The photo is looking down the street to the start of the trail.
Look for these signs
Look for this to the left
This is the trail bridge that goes over to Duquesne. It is the bridge in the foreground. The other bridge is a automobile bridge.
The new bridges that cross the tracks back and forth.
This is what the start of the trail looks like on the Homestead end. Notice the Best Buy and Lowes sign.