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These are roads reserved for motor traffic which are accessible only from interchanges and with no crossings at grade.
EXPRESS WAYS
These are distribution and collector roadways servicing traffic between major and minor roadways. They are used mainly for traffic movements within residential, commercial, and industrial center in the urban areas.
COLLEFTOR ROADS
These are roads which are part of roadway system that serves as the principal network for through traffic flows. The routes connect areas of principal traffic generation from different cities or municipalities.
MAJOR ROADS
These are provincial roads which serve as the principal network for through traffic in the rural areas.
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These roads include subdivision roads and local roadways that are used primarily as an access road to residential areas, commercial buildings, and industrial plants and where there is minimal through traffic most of the time.
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The roadway lighting shall be designed so that the farthest luminaire in the branch circuit shall operate within the voltage supply level of times the mounting height.
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All luminaires are located on one side of the road, shall be used when the road width is less than or equal to the mounting height.
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The luminaires are placed alternately on each side of the road in a zigzag fashion and shall be used when the road width is equal to 1-1.5.
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The luminaires are placed directly opposite and facing each other along the road, shall be used when the road width is more than 1.5 times the mounting height.
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The luminaires are mounted on a T-shaped like masts in the middle of the center island of the road, shall be used when the road width is less than or equal to the mounting height.
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