Went to the Delfin Azul 2 years ago, there are no sea views, Beach is about 300-400 yards away through houses and treelined avenues, but there are views of the pool, other side of the hotel overlooks houses and a hotel.
Main road very busy, no bridge, there is a zebra crossing about 200 yard away, but it is pot luck if anyone stops for you. When I was there a bus stopped for me (pushing the youngest in her pram) and a car came round the side overtaking the bus
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but there wasn't too much road noise either in the rooms or by the pool, not for us anyway
The hotel is lovely and we had a wonderful time there, I would recommend it to anyone, just take care going across the road