Which one of the following is most true about work zones in Rhode Island?

Many work zones have lower speed limits posted. These speed limits are legally enforceable. In Rhode Island, fines are doubled for speeding in a work zone whether or not workers are present. When approaching or driving through a work zone, proceed with caution, follow directions from flagpersons (flaggers) or police officers, and avoid sudden moves. Do not change lanes. Do not tailgate; most crashes in work zones are rear-end collisions. Be aware of potential night work zones. [C. Construction and Work Zone Safety Requirements, XVII. Appendices, Rhode Island Driver's Manual]