I rode the sidewalk over the interstate on Duncan and confirmed that indeed, the "steps" that made it impassable by bike (without dismounting) have been asphalted into ramps. Given that the sidewalks are smooth and well-maintained, there is no pedestrian traffic on them, and there are no conflicts with roads entering and leaving I just might do that more often. (There was also very little auto traffic today, but not Monday; it didn't make any difference.)
Once I'm over, it's easy access back to the roads, too, at least northbound. I remember otherwise for southbound but I expect to go home via Seymour (the 30-mile route) even if it's yucky.


So even with Bradley mangled, there is access to Parkland College :)