街道かいどう
kaidō

Noun

1. highway (esp. one existing from the Edo period); main road

街道かいどう沿いのドライブインで昼食ちゅうしょくをとった。
kaidōzoino doraibuinde chūshokuo totta.
We had lunch at a roadside restaurant.
Noun

2. highway (e.g. to success); path (to becoming ...)

Noun

3. subdistrict (in China)