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Roadway Design

Guardrail End Treatments

    ET-PLUS

    SS-409

    ET-PLUS Concrete Pavement Installation - 50' (Arizona) With 12'-6" Panels, 7 SYT Posts in Tube Sleeves & 1 HBA Post on Concrete With Leavouts (09/20/07)
    ET-PLUS Concrete Pavement Installation - 50' With 12'-6" Rails & 8 Post Sleeves: Plan, Elevation & Section (09/30/03) Superceded by drawing SS-409. This installation remains acceptable for maintenance.
    ET-PLUS Asphaltic Concrete Installation - 50' With 12'-6" Rail Panels & HBA Posts 1 & 2: Plan, Elevation & Section (06/30/06)
    The 01/23/03 Installation remains acceptable for maintenance.
    Superceded 01/10/03 by SS-358 & SS-359: ET-PLUS  50'- 0" Plan, Elevation & Section, ARIZONA. NCHRP 350 Test Level 3. With 12'-6" Rails, 2 Post Sleeves without soil plate, and Angle Strut.   Revised 10/25/02 to include concrete pad option. This installation remains acceptable for maintenance.
    SS-353
    This drawing is for NCHRP 350 Test Level 2 (Asphaltic Concrete installation only), and is available upon request.
    ET-2000 PLUS
    Superceded By ET - PLUS
    ET-2000 PLUS Plan, Elevation & Section. NCHRP 350 Test Level 3. With 12'-6" Rails & 2 Post Sleeves. Superceded by drawing SS-334 with revised Strut Assembly. This installation remains acceptable for maintenance.

    ET-2000 LET,
    Superceded By ET-2000 PLUS

    ET2000-LET Plan, Elevation & Sections, Rev. 1

    ET-2000,
    Superceded by ET-2000 LET, 2/96

    ET-2000, Plan, Elevation & Sections, Option B, Rev. 1, Sheet 1 of 1
    ET-2000, Option B Only Details, Rev. 2, Sheet 2 of 2

    SRT Series

    SRT-350 (12.5' Panels, HBA  Posts)
    Slotted Rail Terminal SRT-350 Erection Details (12.5' Panels, HBA  Posts) - Arizona (Revised 01/10/03)

    SRT-350 (8 Post System),
    Superceded by 7 Post System (SS-355), 5/22/02.
    This installation remains acceptable for maintenance.

    Slotted Rail Terminal Post Layout and Erection Details SRT-350  (12.5, 8 Post) Rev. 2 

    SRT-350 (9 Post System)
    Superceded by 8 Post System. This installation remains acceptable for maintenance.

    Slotted Rail Terminal SRT-350 Post Layout and Erection Details, (25, 9 Post) Rev. 2

    FLEAT Series

    FLEAT-350, Flared Energy Absorbing Terminal, (FLT-US, 1-1)

    Assembly (6'-3" Post Spacing) for Wood Breakaway Post System (Revised 11-26-02)
    Assembly (6'-3" Post Spacing) for Wood Breakaway Post System (Revised 7-17-02)
    Assembly: Superceded by FLT-W-US with 6'-3" Post Spacing. Post Spacing on FLT-US is still acceptable.

    SKT Series

    SKT-350 Sequential Kinking Terminal

    Concrete Pavement Application, Plug-weld Steel Posts in Foundation Tubes, 9/20/07
    Concrete Pavement Application, 8 Foundation Tubes, 9/30/03.
    This drawing superceded by drawing SKT-S-8US-AZ LEAVEOUT. This installation remains acceptable for maintenance.
    Assembly, 2 Foundation Tube Option, Wood Posts
     (Revised 11-26-02)
    Assembly, 2 Foundation Tube Option, Wood Posts
     (Revised 7-17-02)
    Assembly, 2 Foundation Tube Option: Superceded by SKT-W-2US

 

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