Canadian highways have been built like this due to the extreme climate to the north which would make it hard to build in the first place and difficult to maintain as well.
because its cold in canada
The Olmec of southern Mexico built Latin Americas first civilization.
yes 1 plant Koeberg built in the 80s,the only nuclear plant in Africa.
le Pont du Gard
Earth shelters (such as caves) or homes built from logs and natural materials.
To connect principle cities.
Interstate highways
The highways in the Eastern United States are built both on high lands and on low lands. The highways are built where they are needed.
highways are built on high land and if you ever go on one you can see that it goes up
312 bce
so if you live in Brisbane you can get to cairns quick
Highways are built on high land and you can usually find out by looking at the map key to see if they're certain colors that are used for the elevation.
When Eisenhower became present he pushed for the national system of highways and they were built.
because its cold in canada
HIGHway. The answer is in the name.
the rocky mountains
Low Land