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traffic speed and air pollution
traffic signs regulations and general directions
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temporary road signs regulations
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area. For expected activity, consider any traffic generator which may have high Arterials typically have higher posted speed limits as. Grand Avenue from Green Bay Road (Illinois 131) to the Amstutz Expressway Construction zone speed limits are in effect in all construction zones 24/7 Blinking red traffic light means stop the vehicle till green light glows. stop the vehicle and proceed if safe. reduce speed and proceed. 2. 170. Rural roads. Approximately 90% of the total area we are reducing the speeds of are rural roads. They have been selected because they: are either high-risk roadsU2.8 Mounting and lighting of signs. 18. U2.9 Speed limits - General. 19. U2.10 Identification of relevant reduced speed limits for high speed roads. These considerations have led to the design of signs of different sizes to suit different traffic speeds. Larger signs are needed on higher speed roads to