Question

What is the difference between tunnels and bridges

Answer 1

Answer:

To make transportation easier, bridges are constructed over bodies of water, busy roadways, and railway crossings.

Tunnels are passageways created beneath the ground that run across mountains.

Explanation:

Bridges are usually used for automobiles to cross rivers, valleys, or roadways. Bridges are structures that span rivers, train tracks, highways, and other obstacles.

• Suspension bridges, beam bridges, arch bridges, and tied-arch bridges are examples of different types of bridges.

• Examples are Howrah Bridge at Kolkata, Pamban Bridge at Rameshwaram

Tunnels are passages carved through mountains to speed up travel and minimize traffic congestion.

• In congested cities, they provide quick and clear transportation.
• There are nearly 20 mountain rail tunnels in India.

Answer 2

Explanation:

you have to right this in your note book ok