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Plans Preparation Manua' - Metric <br />Chapter 2 <br />DESIGN GEOMETRICS AND CRITERIA <br />2.0 General..............................................2-1 <br />2.1 Lanes................................................2-3 <br />2.1.1 Through or Travel Lanes .......................... 2-3 <br />2.1.2 Other Lane Widths ............................... 2-3 <br />2.1.3 Ramp Traveled Way Widths ........................ 2-3 <br />2.1.4 Bicycle Lanes...................................2-4 <br />2.1.5 Cross Slopes .................................... 2-4 <br />2.1.6 Roadway Pavement .............................. 2-4 <br />2.1.7 Transitions of Pavement Widths ..................... 2-5 <br />2.1.8 Maximum Number of Lanes on the State Highway System 2-5 <br />2.2 Medians ........................................ ......2-5 <br />2.2.1 Median Width for Roadways ....................... 2-5 <br />2.2.2 Median Treatments on Bridges ............ . ........ 2-5 <br />2.3 Shoulders............................................2-6 <br />2.3.1 Limits of Friction Course on Shoulders ............... 2-7 <br />2.3.2 Shoulder Warning Devices (Rumble Strips) ............ 2-7 <br />2.4 Roadside Slopes.......................................2-8 <br />2.5 Borders..............................................2-8 <br />2.5 Grades .. ............................................ 2-g <br />2.7 Sight Distance .......................... .............. 2-10 <br />Design Geometrics & criteria 2-i <br />