PDFWAC 296-860-20010
Post warning signs and train employees about clearances approved before April 3, 1961.
(1) You must post warning signs near tracks with clearances approved before April 3, 1961, so employees are aware of the minimal clearances and their potential hazards. The signs must:
(a) Be highly visible.
(b) Be easy to read.
(c) Alert employees to the danger of railway equipment operating on your yard and plant tracks.
(2) You must include in your employee safety and health training information about:
(a) Any minimal clearances and their location.
(b) Potential hazards associated with them.
(c) The location of any clearance warning signs.