Code of Massachusetts Regulations
521 CMR - Architectural Access Board
Title 521 CMR 18 - Transportation Terminals
Section 18.14 - BRIDGE PLATES
Universal Citation: 521 CMR 18 MA Code of Regs 18.14
Current through Register 1531, September 27, 2024
Vessels using bridge plates at boarding and disembarking areas, access shall comply with the following:
18.14.1 A maximum slope of 1:8 to 1:10 is allowed for a maximum rise of three inches (3" = 76mm). A maximum slope that is less steep than 1:10 and no steeper than 1:12 is allowed for a maximum rise of six inches (6" = 152mm).
18.14.2 Bridge Plates shall have a minimum clear width of at least 36 inches (36" = 914mm).
18.14.3 Bridge Plates longer than six feet (6' = 1829mm) are marine ramps and shall comply with 521 CMR 18.13, Marine Ramps.
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