A serious traffic crash on the Garden State Parkway on Monday led to closures of northbound lanes in Passaic County, authorities said. The crash was reported about 3 a.m. on the Parkway in Elmwood Park south of Exit 157.9, according to 511nj.org. Traffic was diverted off the highway at Exit 155A in Clifton due to the investigation, according to the website. Motorists were advised to expect heavy delays on the Parkway throughout the morning. A spokesperson for New Jersey State Police was not immediately available to comment on the crash. Anthony G. Attrino may be reached at tattrino@njadvanceme…