ROAD MAINTENANCE

Question 1

• preservation of infrastructure
• retain highway safety and standard, preserve structural integrity and design life,
  minimize vehicle operating cost
• provide comfort and convenience

Answer 1

Road Maintenance

Question 2

Asset Preservation

Answer 2

1. Routine Maintenance – Carriageway
   Maintenance, Roadside Maintenance
2. Periodic Maintenance – Preventive
   Treatments, Rehabilitation
3. Emergencies

Question 3

regularly performed, day-to-day work

Answer 3

Routine Maintenance

Question 4

works more extensive than routine maintenance and helps prevent (a)undue
roadway deterioration, (b) increased routine maintenance, (c) vehicular accidents

Answer 4

Periodic Maintenance

Question 5

work which is done to prevent deterioration of a pavement

Answer 5

Preventive Maintenance

Question 6

List of Defect/ Deficiencies

Answer 6

A. Potholes
B. Alligator Cracks
C. Major Scaling
D. Shoving/Corrugation/Rutting/Depression
E. Pumping & Depressions
F. No/Faded Pavement Markings
G. Low/Inverted Shoulder
H. Lush Vegetation\
I. Clogged Drainage
J. Open Manhole
K. No/Inadequate/Excess Sealant in Joints
L. Cracks
M. Raveling
N. Unmaintained Road Signages
O. Unmaintained Bridge