Newscopy: House shown in the photos above once was 1245 Broadway. But today it's on Hanson Brothers' wheels, taking a slow ride to 18th and Capp-sts. It is seen here as it started away from its old site to make room for construction of Broadway Tunnel, which will be a low level bore under Russian Hill to link Powell and Larkin-sts. After this house is safely out of the way, all the other homes on its side of the block will either be moved to new location or set back farther from street.