Structural Retaining Walls

KeySteel® SQ FT - KeySystem™ I

KeySteel SQ FT wall system is a high performance retaining wall system designed specifically for use with transportation and high load applications. This product combines Keystone concrete units and inextensible steel soil reinforcement. KeySteel has been evaluated by HITEC (CERF report #40478) and found to be in accordance with the high standards of the AASHTO bridge specification manual. This systems is also known as KeySystem I in some markets.

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Before specifying a specific product, please confirm availability with your local Keystone producer.

Tri-plane

Height Width Depth Weight
8" 18" 12" 90-95 lbs
203mm 457mm 305mm 41-43 kg

Unit color, dimensions, weight & availability varies by manufacturer.

Units/Sq.Ft.
1

Straight Split

Height Width Depth Weight
8" 18" 12" 90-95 lbs
203mm 457mm 305mm 41-43 kg

Unit color, dimensions, weight & availability varies by manufacturer.

Units/Sq.Ft.
1