Which activities may not require lane closures during limited work?

The activities listed as potentially not requiring lane closures during limited work are often performed in such a way that they can be conducted safely while maintaining traffic flow. These types of operations are referred to as "non-invasive" or "low-impact" work.

Moving shoulder operations typically involve tasks that can be done on the shoulder of the roadway without disrupting the lanes used for traffic. For instance, this could include activities like debris cleanup or minor maintenance that does not encroach upon the driving lane, allowing vehicles to pass freely.

Relamping, which is the process of replacing light bulbs or fixtures on roadways, can often be performed from a bucket truck parked on the shoulder or from a distance that does not interfere with lane use. If the work is strategically timed to occur during off-peak hours, lane closures may not be necessary, thus minimizing traffic disruption.

Pavement marking can also sometimes be completed without the need for lane closures, particularly when using specialized equipment that applies markings efficiently and can operate in a manner that avoids lane blockage. Technological advancements in striping equipment allow for quicker application and drying times, which can help in speeding up the overall process.

Overall, these activities can usually be conducted safely with minimal impact on traffic flow, which is why they