A 57-year-old motorcyclist seriously injured in a crash on the Route 9 bridge over the Raritan River on Monday has died of his injuries, officials said.
Robert Clark, of Roselle, had been hospitalized with life-threatening injuries following the 8:30 p.m. crash involving several motorcycles, Woodbridge police said.
Responding officers found multiple downed motorcycles and two injured riders on the Edison Bridge between Sayreville and Woodbridge, authorities said…