No person shall drive a vehicle that is so constructed, loaded or covered in as to prevent its driver from having a clear view of the traffic following and at its sides, unless it is equipped with a device that will show the driver the road to the rear and side.
N.J. Stat. Ann. § 39:4-58
Driving vehicle with view to rear and sides obstructed
Current official text: New Jersey Legislature. Digitized from the New Jersey Legislature bulk statutes download. Reproduced from public-domain New Jersey statutes; confirm against the official source for the current text. Not legal advice.