Specifications include, but are not limited to: Units shall be 4-Foot wide sections of reinforced concrete HY-SPAN or equal. Each section has 38 Foot Clear Span, 5 Foot 6 Inch Rise, and a 40 Degree Right-Front Skew Guardrail Inserts listed as Item 2 shall be cast into the exterior face of the exterior HY-SPANs by manufacturer at the plant per attached specification "TYPE TL-2 GUARDRAIL DETAILS". Guardrail and posts will be shipped separately and installed on site by WVDOH. Precast Concrete HY-SPAN or equal nits shall be manufactured in accordance with AASHTO Standard Specifications Designation M273-94 except that all welded wire reinforcement and reinforcing steel bars were allowed shall be coated in accordance with AASHTO M284-91 (epoxy coating).