QuadGuard
®
is a registered trademark of Valtir, LLC.
Part No. 115348
© Valtir, LLC
1
Revision D November 2022
QuadGuard
®
The QuadGuard
®
system has been tested pursuant to National Cooperative Highway Research
Program (“NCHRP”) Report 350 specifications. The QuadGuard
®
system has been deemed eligible
for federal-aid reimbursement on the National Highway System by the Federal Highway
Administration (“FHWA”).
Assembly Manual
15601 Dallas Parkway
Suite 525
Addison, Texas 75001
Warning:
The local highway authority, distributors, owners, contractors,
lessors, and lessees are
RESPONSIBLE
for the assembly, maintenance, and
repair of the
QuadGuard
®
. Failure to fulfill these
RESPONSIBILITIES
with
respect to the assembly, maintenance, and repair of the
QuadGuard
®
could
result in serious injury or death.
Important:
These instructions are for standard assembly specified by the
appropriate highway authority. In the event the specified system assembly,
maintenance, or repair would result in a deviation from these assembly
instructions, contact the appropriate highway authority engineer.
This manual must be available to the worker overseeing and/or assembling the product at
all times. For additional copies, contact Valtir directly at (888) 323-6374 or visit
The instructions contained in this manual supersede all previous information and manuals. All
information, illustrations, and specifications in this manual are based on the latest QuadGuard
®
information available to Valtir at the time of printing. We reserve the right to make changes at any
time. Please contact Valtir to confirm that you are referring to the most current instructions.