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Effect of Dry Wet and Raining
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4ree 76 sites Basic Desired Speed brick shoulders buses and trucks Car Bus Truck cells cent level CENTRAL ROAD RESEARCH Chi-Squared test Co-efficients are significant Contd.0 data collected Delhi dependent variable earthen shoulders effect equations expected values followed a normal four-lane divided carriageway free speed conditions free speed studies free speed values gradient highway Horizontal curvature India Indian roads Kmph in respect Kmph0 level of significance m/km mean free speeds metre mm/km Multiple 45inear normal distribution observed mean free Palwal pavement width plain terrain Radar speedometer raining conditions Regression Analysis regression co-efficients Residual ROAD RESEARCH INSTITUTE Road User Cost road with earthen roadway characteristics roughness sight distance Single lane road speed distribution Speed Observations Speed of Cars speed of trucks speed of vehicles speed readings speeds of different spot speeds standard deviation standard error test section tirupati types of vehicles User Cost Study variation VEHICLE TYPE