CLR & GRUB, GRAD, DRAIN STR, COLD PLAN ASPH CONC, CLASS II BSE CRSE, LIME TRMT, PRCAST PRESTRESS CONC GRDR SPAN BR, TRAF SIGNAL; ALT. 1, CLASS II BASE CRSE, SUPAVE ASPH CONC PVMT; ALT. 2, CLASS II BASE CRSE, SUPAVE ASPH CONC PVMT, PCCP, AND RELATED WK.