A road atlas is a map or a set of maps that primarily display roads and transport links rather than geographical information. These come in a variety of shapes, sizes and scales. Many motoring organizations produce such kind of road maps as there are a large number of people who need them as a travelling aid. This is more popular in countries like the UK, Republic of Ireland, Europe, North America, Australia and New Zealand.
These road atlases have maps with smaller scales as they are mainly used as a rough guide and people are already aware of their destination and these maps assist them in planning their route. These maps are usually published to help the people in using the state’s land and waters safely and enjoyable.
Our Road Atlas Comparison Table:
Basics For Reading A Road Atlas
Finding Cities and Counties
Go to the index in the back of the atlas.
Look up the state the city or county is in.
Get the letter-number coordinates for the city or county you are trying to find.
Turn to the map of the state in which the city or county is located. You will see a list of letters running along the left side of the map and a list of numbers running along the bottom.
Place your left index finger on the letter coordinate and your right index finger on the number coordinate.
Move your fingers inward. You will find the city or county when they converge.
Using the Mileage Chart
If both cities are in the same state, go to the map of that state and look for the state mileage chart. If the cities are in different states, go to the master mileage chart for the United States.
Find the city you are traveling from in the left column and the city you are traveling to along the top. Place your left index finger on the city in the left column and your right index finger on the city at the top.
Move your fingers inward until they converge. The number you see is the distance between the two cities in miles.
Determining Mileage on the Map
Find the starting city on the map.
Follow the highway leading away from the starting city toward the first town out. You will see a small black number near the highway displaying the mileage between the two towns.
Go to the next city. Add the number for the mileage between these two cities to the first number.
Repeat Step 3 until you reach your destination.