Road

The three E’s of Road Safety

• Education, Enforcement, Engineering

• Education, Enhancement, Engineering

• Enforcement, Engineering, Engineer

• Edtech, Education, Enforcement

Defined as a hierarchy in terms of road types and the major function it will serve.

• Expressways

• National Road

• Freeways

• Road Network

Defined as the general area where two or more highways join or cross, including the roadway and roadside facilities for traffic movements within the area.

• Junction

• Lay-By

• Intersection

• Highway

Movements are separated by

• Space

• Flyover

• Underpass

• All of the above

A roundabout is an intersection with a central island around which traffic must travel ___________________ and in which entering traffic must yield to circulating traffic.

• straight

• clockwise

• counter clockwise

• opposite

4-Leg Intersection , Crossing Conflicts

• 18

• 16

• 12

• 24

4-Leg Intersection, Merging Conflicts

• 8

• 12

• 16

• 6

4-Leg Intersection, Diverging Conflicts

• 4

• 6

• 8

• 10

Major traffic is priority. Minor traffic shall stop before the __________.

• crossing

• interaction

• intersection

• junction

In Topographic and road inventory surveys of the existing area, how many meters from the intersection, if local road

• 80-100

• 150-200

• 50-250

• 95-105