PennDOT Issues Revised Standard Special Provisions for Mechanically Stabilized Retaining Wall Systems

SSP’s for MSE Walls Revised

Revised Standard Special Provision I c80210 F has been issued by PennDOT to replace discontinued ASTM A-570 steel with ASTM A-1019 steel in reinforcing and tie strips for MSE Walls (As-Designed), and SSP N a11070 D for a similar change for MSE Walls (Contractor Designed).

To view details of the changes, go here:

• Standard Special Provision I c80210 F
• Standard Special Provision N a11070 D
  

09.01.09