This section applies to the following types of material handling equipment: To all rubber-tired,
self-propelled scrapers, rubber-tired front-end loaders, rubber-tired dozers, wheel-type agricultural and industrial tractors, crawler tractors,
crawler-type loaders, and motor graders, with or without attachments, that are used in construction work. This requirement does not apply to sideboom
pipe laying tractors.
The promulgation of specific standards for rollover protective structures for compactors and
rubber-tired skid-steer equipment is reserved pending consideration of standards currently being developed.
Equipment manufactured on or after September 1, 1972. Material handling machinery described in
paragraph (a) of this section and manufactured on or after September 1, 1972, shall be equipped with rollover protective structures which meet the
minimum performance standards prescribed in 1926.1001 and 1926.1002, as applicable.
Equipment manufactured before September 1, 1972.
All material handling equipment described in paragraph (a) of this section and manufactured or
placed in service (owned or operated by the employer) prior to September 1, 1972, shall be fitted with rollover protective structures no later than
the dates listed below:
Machines manufactured on or after January 1, 1972, shall be fitted no later than April 1,
Machines manufactured between July 1, 1971, and December 31, 1971, shall be fitted no later than
July 1, 1973.
Machines manufactured between July 1, 1970, and June 30, 1971, shall be fitted no later than
January 1, 1974.
Machines manufactured between July 1, 1969, and June 30, 1970, shall be fitted no later than
July 1, 1974.
Machines manufactured before July 1, 1969: Reserved pending further study, development, and
Rollover protective structures and supporting attachment shall meet the minimum performance criteria
detailed in 1926.1001 and 1926.1002, as applicable or shall be designed, fabricated, and installed in a manner which will support, based on the
ultimate strength of the metal, at least two times the weight of the prime mover applied at the point of impact.
The design objective shall be to minimize the likelihood of a complete overturn and thereby
minimize the possibility of the operator being crushed as a result of a rollover or upset.
The design shall provide a vertical clearance of at least 52 inches from the work deck to the
ROPS at the point of ingress or egress.
Remounting. ROPS removed for any reason, shall be remounted with equal quality, or better, bolts or
welding as required for the original mounting.
Labeling. Each ROPS shall have the following information permanently affixed to the structure:
Manufacturer or fabricator's name and address;
ROPS model number, if any;
Machine make, model, or series number that the structure is designed to fit.
Machines meeting certain existing governmental requirements. Any machine in use, equipped with rollover
protective structures, shall be deemed in compliance with this section if it meets the rollover protective structure requirements of the State of
California, the U.S. Army Corps of Engineers, or the Bureau of Reclamation of the U.S. Department of the Interior in effect on April 5, 1972. The
requirements in effect are:
State of California: Construction Safety Orders, issued by the Department of Industrial Relations
pursuant to Division 5, Labor Code, 6312, State of California.
U.S. Army Corps of Engineers: General Safety Requirements, EM-385-1-1 (March 1967).
Bureau of Reclamation, U.S. Department of the Interior: Safety and Health Regulations for
Construction. Part II (September 1971).