Section 601 - Highway Guard

Section 601 of Section 600 Traffic Control Devices from the Qualified Traffic Control Equipment (QTCE) list. Includes highway guardrail end treatments and guardrail offset blocks

The FHWA column may not be all-inclusive since some products may have additional FHWA letters for modifications or crash testing under specific conditions.

Resources:
FHWA Acceptance Letters for Barrier Terminal & Crash Cushions

627.72 Guardrail End Treatment, TL-2 (Double Faced)

Manufacturer	FHWA Letter	Qualification Date	Qualification Type	Remarks
Valtir - QuadGuard M10	CC-112C	10/22/2014	Full

627.73 Guardrail End Treatment, TL-3 (Double Faced)

Manufacturer	FHWA Letter	Qualification Date	Qualification Type	Remarks
Barrier Systems - MAX-Tension Median	CC-141A	06/26/2018	Full
Valtir - QuadGuard M10	CC-112C	10/22/2014	Full
Work Area Protection Corporation - SCI-100GM	CC-128	08/23/2016	Full
Valtir - MATT Median Attenuating Trend Terminal	CC-175	04/19/2023	Full

627.82 Guardrail Tangent End Treatment, TL-2

Manufacturer	FHWA Letter	Qualification Date	Qualification Type	Remarks
Barrier Systems - MAX-Tension	CC-134A	05/21/2019	Full
Valtir - SoftStop	CC-115E	11/16/2016	Full
Road Systems Inc. - MSKT	CC-126D	01/20/2021	Full

627.83 Guardrail Tangent End Treatment, TL-3

Manufacturer	FHWA Letter	Qualification Date	Qualification Type	Remarks
Barrier Systems - MAX-Tension	CC-133A	09/06/2017	Full
Road Systems Inc. - MSKT	CC-126	03/24/2017	Full
Valtir - SoftStop	CC-115D	11/16/2016	Full

627.92 Guardrail Flared End Treatment, TL-2

Manufacturer	FHWA Letter	Qualification Date	Qualification Type	Remarks

627.93 Guardrail Flared End Treatment, TL-3

Manufacturer	FHWA Letter	Qualification Date	Qualification Type	Remarks
Road Systems Inc. - MFLEAT	CC-143	05/21/2019	Full

633. Guardrail Offset Block - W Beam

Manufacturer	FHWA Letter	Qualification Date	Qualification Type	Remarks
Valtir - 8 in KING	B-342	8/19/2020	full	W Beam Only
Mondo Polymer Technologies - GB14SH1	B-39D	3/17/2021	Full	W Beam Only
Mondo Polymer Technologies - GB14SH2	B-278A	3/17/2021	Full	W Beam Only