Roadway Design Flashcards
1
Q
Types of Roads
A
Freeway, Arterial, Collector, Local
2
Q
Typical design speed of a minor arterial road
A
50-65km/hr
3
Q
Typically right of way width (in feet) on a minor arterial road
A
100-120’
4
Q
Site Distance Calculation
A
PR = 1.47 (t)(V)
PR = stopping distance at a given speed T = total of the perception time and length of time braking V = the speed of the vehicle
5
Q
Design speed in kilometres of local streets
A
30 - 70 km/hour
6
Q
Design speed of arterial streets
A
80+ km/hr
7
Q
Design speed of collector streets
A
55-90km/hr
8
Q
Design speed of freeways
A
95+km/hr
