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Highway (Classification of Roads (Major District Roads, Other district…
Highway
Classification of Roads
Major District Roads
Other district Roads
State highway
Village Roads
National Highway
Road patterns
Star and Block
Star and Grid pattern
Rectangular or Block pattern
Radial and Circular pattern
Type of camber based on shape
Straight line camber
Combination of straight and parabolic
Parabolic or elliptic shape
Alignment
requirements
Easy
Safe
Short
Economical
factors affecting
Geometric design
Traffic
Obligatory points
economy
surveys
Preliminary survey
Final survey
Reconnaissance
Map study
Type of lane
Single lane
Double lane
Construction
Bituminous Pavements
High type bituminous pavements
Bituminous Macadam
Bituminous concrete
Sheet asphalt
Mastic asphalt
Bituminous carpet
Grouted or Penetration Macadam
Semi-grouted
Fully grouted Macadam
Surface treatments
prime coat
Track coat
Surface dressing
Water bound Macadam
Mr.John macadam
Father of modern Roadway
Mode of transportation having two degree of freedom
Jayakar committe
Lucknow plan