Hi,
It sounds like they have done some work on the that trail in the past decade. Here is s trail description from Traildamamge.com:
This trail is not for the faint of heart! The shelf road is narrow and Devil's Punch Bowl is a series of obstacles on a shelf road of loose rock that doesn't seem wide enough in places. It can be intimidating but it is a beautiful trail and really worth the trip.
Schofield Pass meets Lead King Basin and Crystal City in the middle. Lead King Basin is the harder trail of the two so it is recommended that you run it in addition to Schofield Pass.
The Pass can be run in either direction and it is throughout the day. We recommend running it from Marble to Crested Butte. This means that Devil's Punch Bowl will be an uphill climb, with the edge of the road at the driver's side.
Starting from Marble and running Lead King Basin first, you will start Schofield Pass with many signs warning you of the dangers. It immediately gets narrow and stays that way for almost all of the trail. Passing is difficult in most places.
When you reach the metal bridge that has no rails and is wide enough for just one vehicle you are at the bottom of Devil's Punch Bowl. You can see to the top from here so look for vehicles coming down. There is no way to pass anyone in this area. If you are in a group, the leader should go ahead to the top to make sure it is clear, then the rest can cross the bridge and go to the top.
Once at the top of Devil's Punch Bowl the road widens and is no longer a shelf road. The scenery throughout the trail is beautiful, with many waterfalls. There is a waterfall at the end that has parking enough to leave your vehicle and hike to the top.
Follow the dusty dirt road out through Gothic, then Mount Crested Butte, then Crested Butte.
More information can be found here:
http://www.traildamage.com/trails/index.php?id=45I read a report of the trail from earlier this year and they said it was improved from previous runs.
Rob