Minnesota Department of Transportation

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Approved/Qualified Products

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Mast arm extension

Mast Arm Extension

Product Manufacturer Manufacturer Address Approval Date
5' Mast Arm Extension
35E3C50AL Removed 04/04/2013
Frey Manufacturing Corporation 13150 Stewart Ave
Norwood, MN 55369-9675
12/29/2008

5' Mast Arm Extension
35E3C50AL

With Flange Brace

64FB

Frey Manufacturing Corporation 13150 Stewart Ave
Norwood, MN 55369-9675
04/04/2013