Unsafe construction at 253 Palisade Avenue. Sidewalk is not passable due to construction work taking place. No signage is present indicating the sidewalk is blocked. It is very dangerous to cross the street in this location due to the presence of construction vehicles and a large dumpster parked next to and on the sidewalk. There is a karate studio and day care nearby and there are lots of children in the neighborhood. Please have the issue addressed as soon as possible to protect the safety of local residents.