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What else can I help you with?
When were highways invented?
in the 1950s
What is highways made out of?
Asfault/Concrete
What are the big machines called that lay asphalt on main roads and highways?
The big machine that lays asphalt on main roads and highways is called a cold planer.
What were the technology advances in the 1950s?
jet engine, highways, and TV
How might building new highways effect the cycles of matter?
wasting space
What kind of highways system was built in the 1950s?
Interstate highways
Are highways in the eastern US built on high lands or low lands?
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.
Are highways built on high land or low land and how can you find out?
highways are built on high land and if you ever go on one you can see that it goes up
When were the first highways and aqueducts built in Rome?
312 bce
Are the US highways built on highland or lowland?
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.
Who built the first turnpikes in the US?
When Eisenhower became present he pushed for the national system of highways and they were built.
Are most highways built on high or low land?
HIGHway. The answer is in the name.
Are the east highways built on high lands or low lands?
High lands
How can you tell the U.S highways are built on high lands?
Rarely if ever do they get flooded.
What are the achievements of Pres Joseph Ejercito Estrada when he was in power?
he reconstructed the highways and built buildings
Why the Canadians built their major highways east to west in the southern part of the country?
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.
Where was first freeway?
Before cars were invented, most highways were narrow and bumpy. As cars became faster, bigger highways were needed. The first freeway was built in Germany in 1921.
