并列题名：Specifications for design of highway reinforced concrete and prestressed concrete bridges and culverts Specifications for design of highway reinforced concrete and prestressed concrete bridges and culverts Code for Design of Highway Reinforced Concrete and Prestressed Concrete Bridges and Culverts 中华人民共和国行业标准 公路钢筋混凝土及预应力混凝土桥涵设计规范 = Code for design of highway reinforced concrete and prestressed concrete bridges and culverts 中华人民共和国行业标准 公路钢筋混凝土及预应力混凝土桥涵设计规范 = Code for design of highway reinforced concrete and prestressed concrete bridges and culverts：eng Code for design of ground base and foundation of highway bridges and culverts