Kennywood's Steel Curtain roller coaster will remain closed for maintenance, the park announced Wednesday. STORY: Kennywood's new Steel Curtain coaster staying closed for now Maintenance crews are ...

The Steel Curtain is named after the vaunted Steeler defense of the 1970s, but the roller coaster has spent much of its life on the sidelines. Latest U.S.

WEST MIFFLIN, Pa. — Steel Curtain, a popular rollercoaster at Kennywood Park, is closed for maintenance until further notice. Channel 11 learned Friday that the ride needs additional maintenance ...