M 180-1999
Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail (Nineteenth Edition; Revised Per Interim Specifications - Specifications - 1999)

Standard No.

M 180-1999

Release Date

1999

Published By

AASHTO - American Association of State Highway and Transportation Officials

Status

Be replaced 2005-07

Replace By

M 180-2000

Latest

M 180-2018

M 180-1999 history

• 2018 M 180-2018 Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail
• 2012 M 180-2012 Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail
• 2011 M 180-2011 Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail
• 2000 M 180-2000 Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail (Twentieth Edition)
• 1999 M 180-1999 Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail (Nineteenth Edition; Revised Per Interim Specifications - Specifications - 1999)
• 1998 M 180-1998 Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail (Nineteenth Edition)
• 1995 M 180-1995 Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail (Eighteenth Edition)
• 1989 M 180-1989 Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail