Lesson 2: Parts of Roadways Flashcards
The “____________” means the land secured and reserved to the public for highway purposes.
right-of-way
ROW is based on what RA?
RA 917: Philippine Highway Act of 1953 Article II
Whole length of the road is the ________________. It is the combination of carriage way, shoulder, margin, and other components of the road.
right of way
The ____________ is the total land area acquired for the construction of the roadway.
right of way
These parts of the roadway refer to the unrestricted traffic-moving section of the road.
Traffic lanes determine the width of the road or pavement. The number of lines depends on the kind of route, the value of the service, and the intensity of traffic.
Carriage way
Width of carriage way
3.05m - 3.65 m
It’s an emergency stopping lane on the side of a road or highway, on the right side in countries where people drive on the right side, and on the left side in countries where people drive on the left side of the road.
Shoulder
They are located near the shoulder’s edge. To prevent cars from riding off the road, they are used as a border feature. Roadside, especially on bends, affixed.
Guard rails
They provide pedestrians with exclusive right of way, particularly in metropolitan areas. They are given for pedestrian safety.
Side walk
These parts of the roadway are a combination of the carriage way and the shoulder.
Road way or formation width
The curvature provided to the surface of the carriage way. When the center of the carriage way is slightly raised above its edges on straight portion of the road.
Camber or cross slope
It is dividing line between carriage way and foot path. They provide strength to the side of road pavements. They aide car drivers in driving safely.
Curb
It is the reserved area that separates opposing lanes of traffic on divided roadways (i.e., divided highways, dual carriageways, freeways, and motorways).
Medians
It is the small portion of the road provided after shoulder.
Road margins
AASHTO
American Association of State Highway and Transportation Officials