Why does Sea Isle City ignore 86th Street?

Sea Isle City - Why does Sea Isle City ignore 86th Street? While sand harvesting restored 89 and south NOTHING was done to 86th resulting in a 50 foot beach at high tide! It looked like Coney Island last weekend …no that’s an insult to Coney Islanders. As an aside , the beach path is ugly and the road itself , beachblock , is a patchwork of prior repairs.