Who am I?　１８

Who am I? 18

Long ago I used to have 53 points

where people could take a rest.

Now it takes about 2 hours to go all the way.

The traffic is now so heavy that some people think I need a second body.

Starting from Nihon Bridge,

I run along the coast,

going through many cities, mountains and fields

till I come to the Third Large Bridge.