Office Engineer

2019 Alabama Department of Transportation
Standard and Special Drawings
for Highway Construction

This Page allows you to access by section the Standard and Special Drawings for Highway Construction.

Before proceeding to the Sections shown below, please be aware of the "Important Notes" shown below the links to the sections.

Section Section Description
Plan Legend
Index Sheets
Index Sheets of Standard Drawings
100 - 199
Bridge End Slabs and Concrete Pavement
200 - 299
Fencing and Right-of-Way Markers
300 - 399
Guardrail, End Anchors, and Concrete Barriers
400 - 499
Culverts, Headwalls, and Stilling Basins
500 - 599
Manholes & Junction Boxes
600 - 699
700 - 799
Islands, Sidewalks, Curb & Gutter
800 - 899
GN-2 Notes and Superelevation Charts
900 - 999
Barricades, Steps & Railroad Crossing
1000 - 1099
Traffic Channelization, Traffic Stripe, Traffic Signals , and Electrical
1100 - 1199
Erosion Control, Ditches and Flumes
1200 - 1299
Sign Mounting, Wind Charts, Mailbox, and Milepost
1300 - 1399
Standard Highway Signs
1400 - 1499
Bridge Standard Drawings
1500 - 1599
Bridge Culverts Standard Drawings

Important Notes:

  • The 2019 Alabama Department of Transportation Special and Standard Highway Drawings are proprietary information of the State of Alabama and are intended for use only on ALDOT sponsored projects. These drawings are not to be altered in any way. Unauthorized use of any or all of these drawings may be prosecuted to the fullest extent of the law.

  • Adobe Acrobat Reader is required to view these files. You may download the free Adobe Reader software from Adobe’s web site, (

  • If you already have Adobe Acrobat on your computer, your version of Adobe Acrobat Reader should be at least Version 5.0.

  • If you want to print the Plan Sheets please be aware that the page will be resized to fit on the page that it is to be printed on. The Standard Drawings are sized like full-sized plans (36"x24"). When you print on regular paper (8 1/2" x 11"), the print will be reduced to a very small size. You have the option of selecting pages and/or printers when you are in Adobe Acrobat Reader.

  • The file sizes for these Standard Drawing sections are quite large (range from 2,000,000 - 13,000,000 bytes {2 - 13 MB} ). If you are using "dial-up or other slower Internet connections, downloading these files may take a few minutes.

  • The Standard Drawings have been combined into sections to allow for better maintenance on the ALDOT web site.