It’s a law of physics that two solid objects cannot occupy the same space at the same time.
Cleveland’s new downtown lakefront development plan, scheduled to be unveiled later this month by the nonprofit North Coast Waterfront Development Corp., is becoming a practical demonstration of that scientific fact.
The lakefront plan is still under wraps. But city officials acknowledged Monday that the design centers on a lakefront connector pedestrian bridge that would occupy the same airspace over lakefront railroad lines and the Ohio 2 Shoreway where Cuyahoga County Executive Chris Ronayne now wants to see a northward extension of the county-owned downtown convention center…