LYNN – A battered city bus, the burned-out hulk of a truck, piles of rubble and a sprinkling of movie-making equipment is all that remains from days of on-location shooting of a new Bruce Willis film in downtown Lynn.Production crews were putting the final wraps on a motorcycle and helicopter chase scene Friday along Andrew Street. The shoot required a complete shutdown of Andrew Street, parts of Oxford Street, and occasionally a stretch of busy Market Street.The filmmakers were expected to set up operations Saturday in Hopedale, according to the movie’s publicist, Ernie Malik.On Friday, actor and Lynn native Jack Noseworthy was on the set, as was his student double Matt Taylor of Los Angeles. Taylor drove the black motorcycle that Noseworthy will appear to be riding in the film.Noseworthy plays a bad guy opposite Willis’ good cop in “Surrogates”, which is set for release in late 2009.