noun
sea-front street; coastal road; street along the shore
Refers to a road or street that runs along the coast or seafront. Often used in place names.
海岸通りを散歩するのが好きです。
I like taking a walk along the sea-front street.
Compound of 海岸 (かいがん, 'seashore') and 通り (どおり, 'street').