Specifications include, but are not limited to: The project involves designing improvements within the I-78 corridor by upgrading numerous existing physical and operational deficiencies to meet current minimum design criteria.The upgrades include, but not limited to, clear zone widths and slope treatments, median improvements, the provision for truck climbing lanes, and vertical clearances under structures. The project location is from the Lenhartsville interchange to the Berks/Lehigh County line in Greenwich Township, Berks County,(approx 8.9 miles). the drawings approved for STATE ROUTE 078, SECTION 12M, in Berks COUNTY,Greenwich TOWNSHIP from approximately at segment 0350 offset 1625 to approximately at segment 0434 offset 0000