NCDOT Geotechnical Engineering Unit
MSE Retaining Wall Systems


APPROVED MSE WALL SYSTEMS
WITH PRECAST CONCRETE PANELS
MSE Wall System Vendor Approval Date
(click to see letter)		 Approval Status
See Note 1
The Reinforced Earth Company's Reinforced Earth System The Reinforced Earth Company
8614 Westwood Center Drive, Suite 1100
Vienna, VA 22182
(703) 749-4325
www.reinforcedearth.com
 9/28/11 Approved
Tricon's Retained Soil
Wall System		 Tricon Precast, Ltd.
15055 Henry Road
Houston, TX 77060
(281) 931-9832
www.triconprecast.com
 11/8/11 Approved
Tensar's ARES Retaining
Wall System		 Tensar International Corporation
453 Lake Shore Drive
Sunset Beach, NC 28468
(910) 579-7296
www.tensarcorp.com
 12/13/10

Update 		Approved
T&B's Stabilized Earth
Wall (SEW) System		 T&B Structural Systems, LLC
6800 Manhattan Boulevard,
Suite 304
Fort Worth, TX 76120
(888) 280-9858
www.tbssus.com
 5/19/11

Update 		Approved

APPROVED MSE WALL SYSTEMS WITH
SEGMENTAL RETAINING WALL (SRW) UNITS
 See Note 1
System Vendor Approval Date
(click to see letter)		 Approval Status
See Note 1
VERSA-LOK's Reinforced Soil Wall System VERSA-LOK Retaining Wall Systems
6348 Highway 36,
Suite 1
Oakdale, MN 55128
(800) 770-4525
www.versa-lok.com
 8/2/11 Approved
Anchor Wall System's Landmark Reinforced Soil Wall System Anchor Wall Systems, Inc.
5959 Baker Road,
Suite 390
Minnetonka, MN 55345
(877) 295-5415
www.anchorwall.com
 7/6/11 Approved
Keystone's KeySystem I Retaining Wall System Keystone Retaining Wall Systems, Inc.
7312 Still Pond Court
Raleigh, NC 27613
(919) 783-5422
www.keystonewalls.com
 6/21/11 Approved
Tensar's Mesa Retaining
Wall System		 Tensar International Corporation
453 Lake Shore Drive
Sunset Beach, NC 28468
(910) 579-7296
www.tensarcorp.com
 12/13/10

Update 		Approved

NOTES:
1. MSE wall systems with SRW units or "approved for provisional use" status may not be used for critical walls or MSE walls connected to critical walls. See the NCDOT MSE Retaining Wall Policy for definition of critical walls.


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