Smaller text size Reset text size Larger text size
skip navigation
Bureau of Bridge Design
Air Rail Highway Bike/Ped Public Transit
Please note that some of the files listed below are extremely large and may take several hours to download depending on your Internet connection.
Detail Sheets - Aluminum Rail
DGN Locator Description/Format Approval Date
2BAR Bridge Rail Details (2-Bar Aluminum)
Bridge Rail Details (2-Bar Aluminum)
April 2009
3BAR Bridge Rail Details (3-Bar Aluminum)
Bridge Rail Details (3-Bar Aluminum)
April 2009
4ABR Bridge Rail Details (4-Bar Aluminum)
Bridge Rail Details (4-Bar Aluminum)
April 2009
APP-2BAR Approach Rail Detail (2-Bar Aluminum)
Approach Rail Detail (2-Bar Aluminum)
April 2007
APP-3BAR_BC Approach Rail Detail (3-Bar Aluminum) Use with brush curb
Approach Rail Detail (3-Bar Aluminum) Use with brush curb
April 2007
APP-3BAR_SW Approach Rail Detail (3-Bar Aluminum) Use with Sidewalk
Approach Rail Detail (3-Bar Aluminum) Use with Sidewalk
April 2007
APP-4BAR Approach Rail Detail (4-Bar Aluminum)
Approach Rail Detail (4-Bar Aluminum)
April 2007
AL-SPLICERBAR Bridge Rail Splice Bar Detail - Aluminum
Bridge Rail Splice Bar Detail - Aluminum
April 2007
BALUSTERS Aluminum Baluster Details
Aluminum Baluster Details
April 2007
AL-PROSCREEN Protective Screen with Aluminum Rail
Protective Screen with Aluminum Rail
April 2007
AL-SNOWSCRN Snow Screen with Aluminum Bridge Rail
Snow Screen with Aluminum Bridge Rail
April 2007
Detail Sheets - Expansion Joints
DGN Locator Description/Format Approval Date
Type A 90 Strip Seal Expansion Joint (Normal Crossing)
Strip Seal Expansion Joint (Normal Crossing)
January 2008
Type A Lt Strip Seal Expansion Joint (Skewed Left)
Strip Seal Expansion Joint (Skewed Left)
January 2008
Type A Rt Strip Seal Expansion Joint (Skewed Right)
Strip Seal Expansion Joint (Skewed Right)
January 2008
Detail Sheets - Bridge Rail
DGN Locator Description/Format Approval Date
T2_BR-RAIL T2 Bridge Rail (PL2)
T2 Bridge Rail (PL2)
April 2007
T3_BR-RAIL T3 Bridge Rail (PL2)
T3 Bridge Rail (PL2)
April 2009
T3_APPRAIL T3 Steel Bridge Rail
T3 Steel Bridge Rail
April 2007
T4_BR-RAIL T4 Steel Bridge Rail
T4 Steel Bridge Rail
April 2007
T4-APPRAIL T4 Steel Bridge Approach Rail
T4 Steel Bridge Approach Rail
April 2007
T2-SNOWSCRN Snow Screen with Steel Bridge Rail
Snow Screen with Steel Bridge Rail
April 2007
T2-APPRAIL T2 Steel Bridge Approach Rail
T2 Steel Bridge Approach Rail
April 2007
BR-PROSCREEN Protective Screen with Steel Bridge Rail
Protective Screen with Steel Bridge Rail
April 2007
Detail Sheets - T101
DGN Locator Description/Format Approval Date
T101-3BROWN T101 Bridge & Approach Rail (Steel) Brown
T101 Bridge & Approach Rail (Steel) Brown
June 2009
T101-3GALV T101 Bridge & Approach Rail (Steel) Galvanized
T101 Bridge & Approach Rail (Steel) Galvanized
June 2009
T101-7BROWN T101 Bridge & Approach Rail (Steel) Brown
T101 Bridge & Approach Rail (Steel) Brown
June 2009
T101-7GALV T101 Bridge & Approach Rail (Steel) Galvanized
T101 Bridge & Approach Rail (Steel) Galvanized
June 2009
TOWN-BGR Rural Town T101 Bridge & Approach Rail
Rural Town T101 Bridge & Approach Rail
June 2009
Detail Sheets - Bridge Signs
DGN Locator Description/Format Approval Date
SIGN-BRACKETS Typical Bridge Mounted Sign Brackets
Typical Bridge Mounted Sign Brackets
April 2007
Detail Sheets - Deck Panels
DGN Locator Description/Format Approval Date
DECKPANELS Precast Concrete Deck Panel Details
Precast Concrete Deck Panel Details
June 2009
Detail Sheets - Lane Closure
DGN Locator Description/Format Approval Date
PCB4-3LP10 Portable Concrete Barrier
Portable Concrete Barrier
April 2007
PCB4-3LP20 Portable Concrete Barrier
Portable Concrete Barrier
April 2007
Detail Sheets - Soundwalls
DGN Locator Description/Format Approval Date
SOUNDWALL1 Wood Panel Soundwall 1 of 3
Wood Panel Soundwall 1 of 3
April 2007
SOUNDWALL2 Wood Panel Soundwall 2 of 3
Wood Panel Soundwall 2 of 3
April 2007
SOUNDWALL3 Wood Panel Soundwall 3 of 3
Wood Panel Soundwall 3 of 3
April 2007
SOUNDWALL4 Soundwall Location Chart
Soundwall Location Chart
April 2007




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

copyright 2009. State of New Hampshire