What made cumerland road important during the 19th century?

It was the first time a road went to many towns and cities.

Explanation:

The National Road, in numerous spots known as Route 40, was built somewhere between 1811 and 1834 to achieve the western settlements.

It was the primary governmentally financed street in U.S. history. George Washington and Thomas Jefferson trusted that a trans-Appalachian street was essential for binding together the youthful nation. In 1806 Congress approved the development of the street and President Jefferson signed the act setting up the National Road. It would associate Cumberland, Maryland to the Ohio River.

what are local authorities doing to fix the problem

explanation:

what are local authorities doing to fix the problem

a agree i agree becuase it is very importnat for example it can tlel you about your past for exmaple   the first culture was the semerians which people are sitll tryignt o uncover there secrets the wall is just anohter treasure that has thousnads of secrets in it to be uncovered