Requires independent engineer to review State transportation projects in certain circumstances.

S 2143 requires New Jersey's Department of Transportation (DOT) to hire an independent engineer to review transportation projects when a safety dispute arises between the DOT and the contractor working on the project. The independent engineer, defined as a qualified professional not affiliated with the DOT or contractor, must investigate safety concerns raised by either party and assess the project for other potential safety risks. This law directly affects DOT and contractors involved in state transportation projects (including highways and public transit) where safety disagreements occur. The bill mandates this review process to ensure impartial safety evaluations before disputes escalate. It takes effect immediately upon enactment.