Roadway Design

Standards and Guidelines

Roadway Design Standards

The design standards team develops, maintains and provides technical support for the Roadway Design Guidelines, Policies, Standards and Procedures; Construction Standard Drawings (C-Stds); Design Detail Drawings; and all CADD-related configurations, standards, guidelines and training.

Draft MASH Standard Drawings

Drawing
PDF file
Drawing
DGN file
Drawing Name
C-01.30, Sht. 1 C-01.30, Sht. 1 General Abbreviations, Sheet 1 of 3
C-04.10, Sht. 1 C-04.10, Sht. 1 Spillway, Embankment Single Inlet, Sheet 1 of 2
C-04.10, Sht. 2 C-04.10, Sht. 2 Spillway, Embankment Double Inlet, Sheet 2 of 2
C-04.20, Sht. 1 C-04.20, Sht. 1 Downdrain, Embankment Single Inlet, Sheet 1 of 2
C-04.20, Sht. 2 C-04.20, Sht. 2 Downdrain, Embankment Double Inlet, Sheet 2 of 2
C-04.30 C-04.30 Spillway Length Table
C-04.40 C-04.40 Downdrain Length Table
C-10.00 C-10.00 Guardrail Measurement Limits
C-10.01 C-10.01 Guardrail Installation
C-10.03 C-10.03 W-Beam Guardrail, Blocked-Out Timber Post
C-10.04 C-10.04 W-Beam Guardrail, Blocked-Out Steel Post
C-10.05, Sht. 1 C-10.05, Sht. 1 W-Beam Guardrail (Modified) with Freeway Curb and Gutter, Sheet 1 of 2
C-10.05, Sht. 2 C-10.05, Sht. 2 W-Beam Guardrail (Modified) With Freeway Curb and Gutter, Sheet 2 of 2
C-10.06 C-10.06 W-Beam Guardrail Long-span
C-10.07, Sht. 1 C-10.07, Sht. 1 W-Beam Guardrail Box Culvert Guardrail Post, Sheet 1 of 2
C-10.07, Sht. 2 C-10.07, Sht. 2 W-Beam Guardrail Box Culvert Guardrail Post, Sheet 2 of 2
C-10.08, Sht. 1 C-10.08, Sht. 1 W-Beam Guardrail End Anchor, Sheet 1 of 2
C-10.08, Sht. 2 C-10.08, Sht. 2 W-Beam Guardrail End Anchor, Sheet 2 of 2
C-10.30, Sht. 1 C-10.30, Sht. 1 Guardrail Transition to Concrete Barrier Timber Post, Sheet 1 of 2
C-10.30, Sht. 2 C-10.30, Sht. 2 Guardrail Transition to Concrete Barrier Timber Post, Sheet 2 of 2
C-10.31, Sht. 1 C-10.31, Sht. 1 Guardrail Transition to Concrete Barrier Steel Post, Sheet 1 of 2
C-10.31, Sht. 2 C-10.31, Sht. 2 Guardrail Transition to Concrete Barrier Steel Post, Sheet 2 of 2
C-10.40 C-10.40 Concrete Median Barrier 32" Type 'F' Cast-in-Place
C-10.41 C-10.41 Concrete Median Barrier 42" Type 'F' Cast-in-Place
C-10.50, Sht. 1 C-10.50, Sht. 1 Concrete Half Barrier 32" Type 'F' Cast-in-Place, Sheet 1 of 2
C-10.50, Sht. 2 C-10.50, Sht. 2 Concrete Half Barrier 32" Type 'F' Precast, Sheet 2 of 2
C-10.51 C-10.51 Concrete Half Barrier 32" Type 'F' with Sidewalk
C-10.52 C-10.52 Concrete Half Barrier 32" Type 'F' with Gutter
C-10.53 C-10.53 Concrete Half Barrier 42" Type 'F' with Gutter
C-10.54, Sht. 1 C-10.54, Sht. 1 Concrete Half Barrier 32" Type 'F' at Piers Cast-in-Place, Sheet 1 of 3
C-10.54, Sht. 2 C-10.54, Sht. 2 Concrete Half Barrier 32" Type 'F' at Piers Precast, Sheet 2 of 3
C-10.54, Sht. 3 C-10.54, Sht. 3 Concrete Half Barrier 32" Type 'F' at Piers Layout, Sheet 3 of 3
C-10.55, Sht. 1 C-10.55, Sht. 1 Concrete Half Barrier 42" Type 'F' at Piers Cast-in-Place, Sheet 1 of 3
C-10.55, Sht. 2 C-10.55, Sht. 2 Concrete Half Barrier 42" Type 'F' at Piers Precast, Sheet 2 of 3
C-10.55, Sht. 3 C-10.55, Sht. 3 Concrete Half Barrier 42" Type 'F' at Piers Layout, Sheet 3 of 3
C-10.70, Sht. 1 C-10.70, Sht. 1 Concrete Half-Barrier Transition to Vertical 32" Type 'F' with Caissons, Sheet 1 of 3
C-10.70, Sht. 2 C-10.70, Sht. 2 Concrete Half-Barrier Transition to Vertical 32" Type 'F' with Caissons, Sheet 2 of 3
C-10.70, Sht. 3 C-10.70, Sht. 3 Concrete Half-Barrier Transition to Vertical 32" Type 'F' with Caissons, Sheet 3 of 3
C-10.71, Sht. 1 C-10.71, Sht. 1 Concrete Half-Barrier Transition to Vertical 32" Type 'F' with Curb & Gutter, Sheet 1 of 2
C-10.71, Sht. 2 C-10.71, Sht. 2 Concrete Half-Barrier Transition to Vertical 32" Type 'F' with Curb & Gutter, Sheet 2 of 2
C-10.72, Sht. 1 C-10.72, Sht. 1 Concrete Half-Barrier Transition to Vertical 42" to 32" Type 'F' with Caissons, Sheet 1 of 3
C-10.72, Sht. 2 C-10.72, Sht. 2 Concrete Half-Barrier Transition to Vertical 42" to 32" Type 'F' with Caissons, Sheet 2 of 3
C-10.72, Sht. 3 C-10.72, Sht. 3 Concrete Half-Barrier Transition to Vertical 42" to 32" Type 'F' with Caissons, Sheet 3 of 3
C-10.73, Sht. 1 C-10.73, Sht. 1 Concrete Half-Barrier Transition to Vertical 42" to 32" Type 'F' with Gutter, Sheet 1 of 2
C-10.73, Sht. 2 C-10.73, Sht. 2 Concrete Half-Barrier Transition to Vertical 42" to 32" Type 'F' with Gutter, Sheet 2 of 2
C-10.74 C-10.74 Concrete Half-Barrier Transition 42" to 32" Type 'F'
C-10.75, Sht. 1 C-10.75, Sht. 1 Concrete Half-Barrier Transition Type 'F' Tangent Departure Type 1, Sheet 1 of 2
C-10.75, Sht. 2 C-10.75, Sht. 2 Concrete Half-Barrier Transition Type 'F' Tangent Departure Type 2, Sheet 2 of 2
C-10.76 C-10.76 Concrete Half-Barrier Transition Type 'F' at Radius 32" to 0"
C-10.77 C-10.77 Guardrail End Terminal with Curb Layout
R-10.09 R-10.09 Guardrail Post Rock Installation
R-10.38 R-10.38 Guardrail Taper G4 to 31" W-Beam with Staggered Posts
R-10.39 R-10.39 Guardrail Taper G4 to 31" W-Beam with Offset Rail
R-10.44, Sht. 1 R-10.44, Sht. 1 Median Barrier 42" Type 'F' with Variable Height Sides, H = 0" to 26", Sheet 1 of 2
R-10.44, Sht. 2 R-10.44, Sht. 2 Median Barrier 42" Type 'F' with Variable Height Sides, H = 0" to 26", Sheet 2 of 2
R-10.45, Sht. 1 R-10.45, Sht. 1 Median Barrier 42" Type 'F' with Variable Height Sides, H = 26" to 60", Sheet 1 of 2
R-10.45, Sht. 2 R-10.45, Sht. 2 Median Barrier 42" Type 'F' with Variable Height Sides, H = 26" to 60", Sheet 2 of 2
R-10.75 R-10.75 Barrier Transition 32" Type "F", Low Speed Approach
R-10.76 R-10.76 Barrier Transition 42" Type "F", Tangent Departure
R-10.80, Sht. 1 R-10.80, Sht. 1 Layout for Soft Stop Terminal Pad, Sheet 1 of 2
R-10.80, Sht. 2 R-10.80, Sht. 2 Layout for Soft Stop Terminal Pad, Sheet 2 of 2
R-10.81, Sht. 1 R-10.81, Sht. 1 Layout for MSKT Terminal Pad, Sheet 1 of 2
R-10.81, Sht. 2 R-10.81, Sht. 2 Layout for MSKT Terminal Pad, Sheet 2 of 2

 


Draft MASH Specifications

Specification Number Specification Name
702 Attenuation Devices (MS-Word file)
905 Guardrail (MS-Word file)
1012 Guardrail Materials (MS-Word file)











Draft MASH Design Tools

Tool Name Tool Description
MASH Design Aid Outlines MASH Barrier Design Changes (PDF File)
BSUMRURALF.dgn Rural Barrier Summary Sheet (MicroStation File)
BSUMRURALF.pdf Rural Barrier Summary Sheet (PDF File)
BSUMURBANF.dgn Urban Barrier Summary Sheet (MicroStation File)
BSUMURBANF.pdf Urban Barrier Summary Sheet (PDF File)









Design Information for Freeway Ramps

Entrance Ramps
  • X7043: Parallel Type Entrance Ramp with Auxiliary Lane (Ramp Taper Super = Mainline Super) (Oct. 30, 2006)
  • X70472: Parallel Type Entrance Ramp with Auxiliary Lane (Ramp Super > Mainline Super) (Oct. 30, 2006)
Exit Ramps
  • X7053: Parallel Type Exit Ramp with Auxiliary Lane (Ramp Super = Mainline Super) (Oct. 31, 2006)
  • X70572: Parallel Type Exit Ramp with Auxiliary Lane (Ramp Super > Mainline Super) (Oct. 31, 2006)

County Maps

The information in the links below was created to allow visitors to view existing county maps of the state of Arizona. The group that produced these maps was dissolved in 1995, and they are no longer being updated by ADOT personnel. Be aware that some of the routes have been redesignated to different route numbers and are not shown on these maps.

  • State by County
    • This map displays all the counties. Clicking a county name will open a detail map of that county. Each detail map is in a downloadable Intergraph .cit file format. Note: To see the maps in some browsers, please allow pop-ups on this page, and make sure that "Display PDF in Browser" is checked in Adobe Reader/Acrobat Preferences.
  • State by Route and Milepost
    • This map displays all the routes and mileposts in the state. Clicking a route or milepost once will open a detail map of that county. Each detail map is in a downloadable Intergraph .cit file format. 
  • State Map 
    • This state map is in a downloadable Intergraph .cit file format.

The Arizona Ombudsman – Citizens Aide helps you resolve ongoing issues with State Agencies.

Civil RightsTitle VI of the Civil Rights Act of 1964, and the Americans with Disabilities Act (ADA)

Pursuant to Title VI of the Civil Rights Act of 1964, and the Americans with Disabilities Act (ADA), ADOT does not discriminate on the basis of race, color, national origin, age, sex or disability. Persons that require a reasonable accommodation based on language or disability should contact ADOT’s Civil Rights Office at civilrightsoffice@azdot.gov. Requests should be made as early as possible to ensure the State has an opportunity to address the accommodation.

De acuerdo con el título VI de la Ley de Derechos Civiles de 1964 y la Ley de Estadounidenses con Discapacidades (ADA por sus siglas en inglés), el Departamento de Transporte de Arizona (ADOT por sus siglas en inglés) no discrimina por raza, color, nacionalidad, edad, género o discapacidad.  Personas que requieren asistencia (dentro de lo razonable) ya sea por el idioma o por discapacidad deben ponerse en contacto con la Oficina de Derechos Civiles en civilrightsoffice@azdot.gov. Las solicitudes deben hacerse lo más pronto posible para asegurar que el equipo encargado del proyecto tenga la oportunidad de hacer los arreglos necesarios.