Traffic Control Signs Meanings

Sign placement or height or reflectivity questions can be answered by going to the dot department of transportation web site.

Traffic control signs meanings.

W3 series signs advance traffic control w4 series signs merge lane transition and cross traffic w5 series signs width restriction w6 series signs divided highway w7 series signs hill w8 series signs pavement condition w9 series signs lane transition and toll. Possibly the least frequently seen warning sign on the list of traffic signs and their meanings the emergency vehicle warning sign is one of the most important. Regulatory traffic signs tell drivers what to do and what not do. Yellow yellow road signs are general warning signs to indicate potential hazards or changing road conditions ahead.

For example road signs that use the color yellow may warn you that there is a narrow bridge ahead a railroad crossing a no passing zone curves in the roadway a merge point pedestrian crossing a dead end an uneven surface a hidden cross street or any other number of. Warning signs provide alerts and warning about the road conditions or hazards or possible traffic situations. They have a free pdf of their mutcd manual on traffic control devices online and it is a wealth of information.