Which types of signs are permitted in a right of way?

Signs within a right of way predominantly serve the purpose of ensuring safety and providing essential information to the public. Approved traffic control and informational signs are carefully regulated to maintain order and safety on roadways. These signs are designed to convey critical information such as speed limits, warnings about hazards, and directions, which are vital for the functioning of the transportation system.

By allowing only approved signs, authorities ensure that there is uniformity and clarity in communication to drivers and pedestrians. This regulation helps prevent confusion that might arise from unauthorized signs or those lacking appropriate approval, thus minimizing the risk of accidents and improving overall traffic management.

Other options suggest the acceptance of unauthorized or unrelated signs, which can lead to potential hazards or distractions for drivers and pedestrians. This is why it is essential for signs in these areas to adhere to specific guidelines and approval processes.