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Crack Sealing as a Stand -Alone Repair <br />• Crack sealing prevents water from seeping into the road base, <br />thereby prolonging the life of the street <br />• The Metropolitan Transportation Commission (MTC) considers crack <br />sealing as one of the most cost-effective treatments for street <br />preventative maintenance, but sealed cracks are very noticeable <br />Curb Ramp Installations <br />• Most corners have existing curb ramps <br />• Missing curb ramps will be installed on streets that receive a <br />microsurfacing followed by an asphalt rubber cape seal (3 - <br />layer treatment) <br />Intersections along streets to receive the 3 -layer treatment <br />have curb ramps at each corner, but four T -intersection ramps <br />will be built at the following locations to improve pedestrian <br />access <br />- Glen Drive and Superior Avenue <br />- Glen Drive and Chetiand Road <br />- Haas Avenue and Karol Way <br />- Haas Avenue and Ramona Way <br />2/23/2012 <br />7 <br />