McKinley Tot Lot Notes #5 - New Concrete Curb and Sidewalk!: It’s amazing to see the concrete forms to create the new concrete curb! Concrete is poured in those forms; and then after the concrete sets, the forms can be removed. You can see the new curb and sidewalk in the photos! It takes about 24-48 hours for the concrete to cure. This means the concrete is hard enough to remove the forms. Did you realize that it takes a full 28 days after placement, for concrete to reach its full strength? It continues to strengthen! The new sidewalk is being constructed as well! The new curb and other work are being protected by the orange traffic barrels and traffic cones. More to come! #McKinleyTotLotNotes