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Air Rail Highway Bike/Ped Public Transit

Please note that some of the files listed below are large and may take several minutes to download depending on your Internet connection.

Detail Sheets
Description PDF DGN Revision Date
Index of Sheets and General Notes pdf
dgn 9/1/2016
Standard Symbol Sheets pdf
dgn 9/1/2016
Erosion Control Strategies and Stabilization Matrix pdf dgn 12/21/2015
  EC Procedures pdf   12/6/2012
EC Plan Checklist pdf   11/30/2012
Sidewalk Curb Ramps with Detectable Warnings pdf dgn 2/21/2012
W-Beam Guardrail Long Span, Double Nested pdf dgn 3/29/2013
Driveway Details pdf dgn 6/4/2012
Curved Guardrail with CRT Posts pdf dgn 6/4/2012
Rest Block & Rail (Wood Post & Wood Block-Out) pdf dgn 6/4/2012
Guidance For Guardrail Design Applications pdf   10/5/2010
Terminal Unit Delineation pdf dgn 9/1/2016
Preferred Platform for Offset Energy Absorbing Guardrail Terminal TL-2 & TL-3 pdf dgn 6/18/2015
Preferred Platform for Offset Energy Absorbing Guardrail Terminal 25' TL-2 pdf dgn 6/18/2015
Alternate Platform for Offset Energy Absorbing Guardrail Terminal TL-2 & TL-3 pdf dgn 6/18/2015
Alternate Platform for Offset Energy Absorbing Guardrail Terminal 25' TL-2 pdf dgn 6/18/2015
Mid-Splice W-Beam Guardrail Stiffening Detail pdf dgn 2/25/2015
Traffic Signal Mast Arm Foundation - Type 1A pdf dgn 3/30/2016
Traffic Signal Mast Arm Foundation - Type 1B &1C pdf dgn 3/30/2016
Traffic Signal Mast Arm Foundation - Type 1D & 1E pdf dgn 3/30/2016
Traffic Signal Mast Arm Foundation - Type 2 pdf dgn 3/30/2016
31" Beam Guardrail Standard Section-Steel Posts & Hardware Details Now GR-1
Guardrail Terminal Section - E2 Now GR-5
Guardrail Terminal Section - E2/E2 Mod Hardware Detail Now GR-6
Guardrail Terminal Section - E2 Modified 30 mph Design Now GR-7
Guardrail Terminal Section - E2 Modified 40 mph Design Now GR-8
Guardrail Terminal Section - E2 Modified 45 mph Design Now GR-9
Precast Concrete Barrier 42" F-Shape (Double Faced) Now GR-15
Transition F-Shape Barrier Now GR-16
Transition F-Shape Barrier and Guardrail (Wood) Now GR-17
Transition F-Shape Barrier and Guardrail (Steel) Now GR-18
Single Slope Barrier Now GR-19
Transition Single Slope Concrete Barrier, Precast Now GR-20
Transition Single Slope Concrete Barrier and Guardrail (Wood) Now GR-21
Transition Single Slope Concrete Barrier and Guardrail (Steel) Now GR-22




New Hampshire Department of Transportation
PO Box 483 | 7 Hazen Drive | Concord, NH | 03302-0483
Tel: 603.271-3734 | Fax: 603.271.3914

copyright 2015. State of New Hampshire