PAYMENT
UNIT – II
HIGHWAY GEOMETIC DESIGN: IMPORTANCE OF
GEOMETRIC DESIGN – DESIGN
CONTROLS AND CRITERIA – HIGHWAY CROSS
SECTION ELEMENTS – SIGHT DISTANCE
ELEMENTS- STOPPING SIGHT DISTANCE,
OVERTAKING SIGHT DISTANCE AND
INTERMEDIATE SIGHT DISTANCE – DESIGN OF
HORIZONTAL ALIGNMENT – DESIGN OF
SUPER ELEVATION AND EXTRA WIDENING- DESIGN
OF TRANSITION CURVES-DESIGN OF
VERTICAL ALIGNMENT-GRADIENTS- VERTICAL
CURVES.