Here is your lesson for people driving below the posted speed limit on stone harbor blvd. move over .please . 2013 New Jersey Revised Statutes Title 39 - MOTOR VEHICLES AND TRAFFIC REGULATION Section 39:4-97.1 - Slow speeds as blocking traffic Universal Citation: NJ Rev Stat § 39:4-97.1 (2013) 39:4-97.1. Slow speeds as blocking traffic No person shall drive a motor vehicle at such a slow speed as to impede or block the normal and reasonable movement of traffic except when reduced speed is necessary for safe operation or in compliance with law. L.1955, c. 220, p. 869, s. 3