Precast Specialties Corp. (PSC) cites the availability of a wide range of precast roadway products — in standard configurations from stock or in custom sizes to meet project specifications. PSC roadway products include 18- or 24-in.-high, straight curbing in 2- to 6-ft. lengths; radius curbing in standard radii from 2 to 70 feet; radius corners; angled corners; inlets; and, sidewalk ramps (straight or radius). Delivered with layout drawings, curbing products are loaded in sequence and clearly labeled for easy installation, company representatives note.

PSC also offers parking-lot bumpers in car or truck size, custom light-pole bases and standard City of Boston light and traffic-signal bases, handholes, pull boxes (available with cast-iron or galvanized frames and covers), pull-box extenders, posts, and survey bounds. Large inventories enable the supplier to provide prompt delivery to the job site.

All PSC roadway products are made from air-entrained, superplasticized, 5,000-psi concrete. The latest mixing methods and casting techniques used in controlled environmental conditions at the company's Abington, Mass., factory ensure consistent quality, the producer affirms.