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Center Line(s): A road marking that divides lanes on all major interstates, highways and high speed roadways, as well as divides two-way roadways and various two-way roadways that have multiple lanes.
Edge Marker Line(s): A road marking that is either white or yellow, or both, that mark the edge of the road to ensure drivers remain on the roadway in various conditions where road visibility becomes poor. These marker lines are usually white or yellow that