Specifications include, but are not limited to: THE PURPOSE OF THIS PROJECT IS TO REPLACE TWO STRUCTURES ON HIGHWAYS 13 AND 31 OVER INTERSATE 40 IN LONOKE COUNTY. THIS PROJECT CONSISTS OF CLEARING AND GRUBBING, REMOVAL AND DISPOSAL ITEMS, EARTHWORK, AGGREGATE BASE COURSE, PORTLAND CEMENT CONCRETE BASE, ACHM BASE, BINDER, AND SURFACE COURSES, COLD MILLING ASPHALT PAVEMENT, ACHM PATCHING OF EXISTING ROADWAY, APPROACH SLABS, PORTLAND CEMENT CONCRETE DRIVEWAY, MAINTENANCE OF TRAFFIC, CONCRETE DITCH PAVING, MINOR DRAINAGE STRUCTURES, GUARDRAIL, WIRE ROPE SAFETY FENCE, EROSION CONTROL, TRAFFIC SIGNAL ITEMS, SHARED USE PATH, CONSTRUCT TWO CONTINUOUS COMPOSITE PLATE GIRDER UNIT BRIDGES (TOTAL LENGTH 449.47'), PAVEMENT MARKING, AND MISC. ITEMS.