The following Concrete Block Retaining Wall systems are approved for use on TxDOT projects:

Name Manufacturer Phone
Allan Block Retaining Walls Eagle / Cordell Concrete
6415 Hardy St.
Houston, TX 77022
(800) 933-5509
Amastone Earth Retention Systems Geowestern, Inc.
P.O. Box 620776
Littleton, CO 80162
(866) 761-0883
Cornerstone Retaining Walls Featherlite Building Products
P.O. Box 425
Round Rock, TX 78680
(512) 255-2573
Keystone Hardscapes
(Regal Stone, Regal Stone Pro, Valera, Valera Pro, Compac III, Standard III, KeySystem I)
Keystone Hardscapes
3215 State Hwy 360
Grapevine, TX 76051
(817) 481-5802
Magnumstone Retaining Wall System Hawk Precast
5002 Highway 380
Princeton, TX 75407
(972) 547-6652
Mesa Retaining Wall System Tensar Earth Technologies, Inc., Dallas
P.O. Box 2318
Rockwall, TX 75087
(214) 507-9694
Omega Walls ROSCH Earth Technologies
18390 Wings Corporate Drive
Chesterfield, MO 63005
(636) 519-7770
Pyramid Blockwalls The Reinforced Earth Company
1331 Airport Freeway, Suite 302
Euless, TX 76040-4150
(817) 283-5503
Redi-Rock Retaining Walls Redi-Rock International, LLC
05481 US 31 S.
Charlevoix, MI 49720
(866) 222-8400
Rockwood Retaining Walls Western Brick
1603 Spur 529
Rosenberg, TX 77471
(281) 344-0190
Stone Strong Systems Stone Strong, LLC
3701 Union Drive, Suite 101
Lincoln, NE 68516
(877) 501-5652
Stonewall Retaining Walls Featherlite Building Products
P.O. Box 1029
Austin, TX 78767
(512) 472-2424
Trinity Wall System Earth Wall Products
1427 Walcutt's Way
Marietta, GA 30064
(770) 378-5012
Venture Retaining Walls Venture Retaining Wall Systems
1333 W. 120th Ave.
Suite 312
Denver, CO 80234
(303) 254-8846
Versa-Lok Retaining Walls Palestine Concrete
2202 Chockhill Road
Dallas, TX 75212
(972) 263-5077

Experimental Status

The following Concrete Block Retaining Wall systems are on experimental status*:

Name Manufacturer Phone
Big Block, Inc. 5930 Royal Lane, Suite E-379
Dallas, TX 75230
(214) 755-2833
ReCon Wall Systems ReCon Wall Systems, Inc.
7600 W. 27th St., #229
St. Louis Park, MN 55426
(952) 922-0027

*Systems on experimental status have been reviewed and approved by TxDOT, but have not yet been used on TxDOT projects. These systems are expected to perform acceptably and should be considered for use on projects.

Note: TxDOT policy does not allow the use of experimental systems on projects with over 50,000 square feet of block wall, walls over 25 feet tall, or walls supporting or immediately adjacent to interstate highways.

Contact Us

TxDOT Bridge Division
(512) 416-2492

Divisions