Graphics Programs Reference
In-Depth Information
is yellow, the approach is obstructed. An arrow
showing the path of the vehicle will be colored
yellow if there are any sight distance issues and
will be colored light blue if it is all clear.
Obstructions will be highlighted in orange.
Figure
3-19:
An intersection sight distance
analysis
Exercise 3.4: Analyze an Intersection's
Sight Distance
In this exercise you will perform a sight
distance analysis for an intersection within the
industrial park. You will correct a sight distance
issue by performing some simple grading.
If you are continuing from the previous
exercise, you can skip to step 3. Otherwise, if
you haven't already done so, go to the topic's
web page at
www.sybex.com/go/
roadwayessentials
and download the files for
Chapter 3. Unzip the files to the correct location
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