PAYMENT
UNIT – IV
INTERSECTION DESIGN: TYPES OF INTERSECTIONS
– CONFLICTS AT INTERSECTIONS –
REQUIREMENTS OF AT-GRADE INTERSECTIONS –
TYPES OF AT-GRADE INTERSECTIONS:
CHANNELIZED AND UNCHANNELIZED
INTERSECTIONS – TRAFFIC ISLANDS – TYPES OF
GRADE SEPARATED INTERSECTIONS – ROTARY
INTERSECTION – CONCEPT OF ROTARY –
DESIGN FACTORS OF ROTARY – ADVANTAGES
AND LIMITATIONS OF ROTARY
INTERSECTIONS.