Equals V^2/[127(emax/100)+fmax]

They accommodate stopped vehicles, provide lateral support for the pavement, space for roadside facilities and bicycles/pedestrians, etc.

This road class serves equally mobility and accessibility

One type of acceleration or deceleration lanes is parallel lanes. This is the other one

Exhibit 1

The length of highway needed to accomplish a change in outside lane cross slope from normal rate to zero

A transverse and totally enclosed drain under a road or railway (made of cement, steel, etc.)

Regulatory signs, warning signs, route guidance information, markings, delineation, traffic signals, etc.

Literally "Bottom of Bag"

Exhibit 2

Terrain classification where the natural slopes consistently rise above and fall below the road grade and where the highway alignment is moderately influenced by the ground slopes

This type of non-rigid longitudinal barrier is designed to contain rather than redirect vehicles

The total annual traffic divided by the number of days in one year

Design a horizontal curve with minimum radius designed for 90 km/h, 5% superelevation and 0.15 side friction [f+e/100=v^2/(127R)]

Exhibit 3

Operational lane improvements of 2-lane highways include passing-lane sections, climbing lanes, and these

A local non-limited access road that runs parallel to an expressway and allows local traffic to gain access to property

Equals 1/density and is expressed in square meters per pedestrians

HOV lane stands for this...

Exhibit 4

Emergency escape ramps include gravity ramps, arrester beds, and these

It should be as short as possible, designed on tangents, ventilated and lighted, etc.

Noise is an unwanted sound, measured in this

A vertical curve starts at 2+150.00 on an 8% downgrade and ends at 2+780.00 on a 6% upgrade. Calculate K

Exhibit 5