During what conditions may you cross a double solid yellow line?

Crossing a double solid yellow line is prohibited under all circumstances in Massachusetts. These lines indicate that passing or changing lanes is not allowed due to the potential hazards present on the road. The purpose of the double solid yellow line is to provide a clear signal to drivers that there are safety concerns which merit maintaining the lane position, essentially minimizing the risk of collisions.

While there may be situations where single solid lines or broken lines might allow for certain movements, double solid lines convey a strict rule of no crossing. This reinforces responsible driving behavior and adherence to traffic laws intended to enhance safety.