Traffic

Arizona Manual of Approved Signs

Sign Code Sign Title Post Date
W1-1 Turn sign Turn June 2013
W1-1a Combination Turn + Advisory Speed sign Combination Turn + Advisory Speed June 2013
W1-2 Curve sign Curve June 2013
W1-2a Combination Curve + Advisory Speed sign Combination Curve + Advisory Speed June 2013
W1-3 Reverse Turn sign Reverse Turn June 2013
W1-4 Reverse Curve sign Reverse Curve June 2013
W1-4b Reverse Curve (2 Lanes) sign Reverse Curve (2 Lanes) June 2013
W1-4c Reverse Curve (3 Lanes) sign Reverse Curve (3 Lanes) June 2013
W1-5 Winding Road sign Winding Road June 2013
W1-6 Large Arrow sign Large Arrow November 2015
W1-7 Two-Direction Large Arrow sign Two-Direction Large Arrow November 2015
W1-8 Chevron sign Chevron June 2013
W1-10 Horizontal Alignment / Intersection - Curve With Minor Road Angle To Outside sign Horizontal Alignment / Intersection - Curve With Minor Road Angle To Outside June 2013
W1-10a Horizontal Alignment / Intersection - Curve With Perpendicular Crossroad sign Horizontal Alignment / Intersection - Curve With Perpendicular Crossroad June 2013
W1-10b Horizontal Alignment / Intersection - Curve With Minor Road Straight Departure sign Horizontal Alignment / Intersection - Curve With Minor Road Straight Departure June 2013
W1-10c Horizontal Alignment / Intersection - Curve With Minor Road Tangent Arrival sign Horizontal Alignment / Intersection - Curve With Minor Road Tangent Arrival June 2013
W1-10d Horizontal Alignment / Intersection - Reverse Curve - Angle To Top sign Horizontal Alignment / Intersection - Reverse Curve - Angle To Top June 2013
W1-10e Horizontal Alignment / Intersection - Reverse Curve With Crossroad In Middle sign Horizontal Alignment / Intersection - Reverse Curve With Crossroad In Middle June 2013
W1-11 180 Degree (Hairpin) Curve sign 180 Degree (Hairpin) Curve June 2013
W1-13 Truck Rollover sign Truck Rollover June 2013
W1-15 270 Degree Loop sign 270 Degree Loop June 2013
W2-1 Cross Road sign Cross Road June 2013
W2-2 Side Road sign Side Road June 2013
W2-3 Side Road (Angle) sign Side Road (Angle) June 2013
W2-4 T Intersection sign T Intersection June 2013
W2-5 Y Intersection sign Y Intersection June 2013
W2-6 Roundabout sign Roundabout June 2013
W2-7 Offset Side Road sign Offset Side Road June 2013
W2-8 Double Side Road sign Double Side Road June 2013
W3-1 Stop Ahead sign Stop Ahead June 2013
W3-2 Yield Ahead sign Yield Ahead June 2013
W3-3 Signal Ahead sign Signal Ahead June 2013
W3-4 Be Prepared To Stop sign Be Prepared To Stop June 2013
W3-5 Reduced Speed Limit Ahead sign Reduced Speed Limit Ahead June 2013
W3-5aAZ Speed Reduced Ahead sign Speed Reduced Ahead June 2013
W3-7 Ramp Meter Ahead sign Ramp Meter Ahead June 2013
W3-8 Ramp Metered When Flashing sign Ramp Metered When Flashing June 2013
W3-101 Emergency Scene Ahead sign Emergency Scene Ahead June 2013
W3-102 Photo Enforcement Zone sign Photo Enforcement Zone August 2013
W3-103 Photo Enforcement Ahead sign Photo Enforcement Ahead August 2013
W3-104 Check Point Ahead sign Check Point Ahead September 2013
W3-104a Sobriety Check Point Ahead sign Sobriety Check Point Ahead September 2013
W4-1 Merge sign Merge June 2013
W4-2 Lane Ends sign Lane Ends June 2013
W4-3 Added Lane sign Added Lane June 2013
W4-4P Cross Traffic Does Not Stop sign Cross Traffic Does Not Stop June 2013
W4-4aP Traffic From (Side) Does Not Stop sign Traffic From (Side) Does Not Stop June 2013
W4-4bP Oncoming Traffic Does Not Stop sign Oncoming Traffic Does Not Stop June 2013
W4-5 Entering Roadway Merge sign Entering Roadway Merge June 2013
W4-5P No Merge Area sign No Merge Area June 2013
W4-6 Entering Roadway Added Lane sign Entering Roadway Added Lane June 2013
W4-101 Regional Alert Ice May Be Present On Roadway sign Regional Alert Ice May Be Present On Roadway June 2013
W5-1 Road Narrows sign Road Narrows June 2013
W5-2 Narrow Bridge sign Narrow Bridge June 2013
W5-3 One Lane Bridge sign One Lane Bridge June 2013
W5-4 Ramp Narrows sign Ramp Narrows June 2013
W5-4a Path Narrows sign Path Narrows June 2013
W5-101 One Lane Tunnel sign One Lane Tunnel June 2013
W5-102P Sound Horn sign Sound Horn June 2013
W6-1 Divided Highway Ahead sign Divided Highway Ahead June 2013
W6-2 Divided Highway Ends sign Divided Highway Ends June 2013
W6-3 Two Way Traffic sign Two Way Traffic June 2013
W6-4 Opposing Traffic Lane Divider sign Opposing Traffic Lane Divider June 2013
W6-101 No Median Barrier sign No Median Barrier December 2015
W7-1 Hill sign Hill June 2013
W7-1a Hill (With % Grade) sign Hill (With % Grade) June 2013
W7-2P Use Low Gear sign Use Low Gear August 2014
W7-2bP Trucks Use Lower Gear sign Trucks Use Lower Gear June 2013
W7-3P 00% Grade sign 00% Grade August 2014
W7-3bP 00% Grade 00 Miles sign 00% Grade 00 Miles August 2014
W7-4 Runaway Truck Ramp (Distance) sign Runaway Truck Ramp (Distance) June 2013
W7-4b Runaway Truck Ramp (Arrow) sign Runaway Truck Ramp (Arrow) June 2013
W7-5 Hill (Bicycle) sign Hill (Bicycle) June 2013
W7-6 Hill Blocks View sign Hill Blocks View June 2013
W7-101 Trucks - Vehicles Pulling Trailers Use Lower Gears sign Trucks - Vehicles Pulling Trailers Use Lower Gears June 2013
W7-102 Trucks - Vehicles with Trailers Use Brake Check Area (Distance) sign Trucks - Vehicles with Trailers Use Brake Check Area (Distance) January 2014
W7-103 Curves Mountain Grades sign Curves Mountain Grades June 2013
W8-1 Bump sign Bump June 2013
W8-2 Dip sign Dip June 2013
W8-3 Pavement Ends sign Pavement Ends June 2013
W8-4 Soft Shoulder sign Soft Shoulder June 2013
W8-5 Slippery When Wet sign Slippery When Wet June 2013
W8-6 Truck Crossing sign Truck Crossing June 2013
W8-7 Loose Gravel sign Loose Gravel June 2013
W8-8 Rough Road sign Rough Road June 2013
W8-9 Low Shoulder sign Low Shoulder June 2013
W8-10 Slippery When Wet (Bicycle) sign Slippery When Wet (Bicycle) June 2013
W8-11 Uneven Lanes sign Uneven Lanes June 2013
W8-12 No Center Line sign No Center Line June 2013
W8-13 Bridge Ices Before Road sign Bridge Ices Before Road June 2013
W8-14AZ Watch For Rocks sign Watch For Rocks June 2013
W8-15 Grooved Pavement sign Grooved Pavement June 2013
W8-15P Motorcycle sign Motorcycle June 2013
W8-16 Metal Bridge Deck sign Metal Bridge Deck June 2013
W8-17 Shoulder Drop-Off sign Shoulder Drop-Off June 2013
W8-17P Shoulder Drop-Off sign Shoulder Drop-Off June 2013
W8-18aAZ Flash Flood Area sign Flash Flood Area June 2013
W8-18bAZ Road Flooded sign Road Flooded June 2013
W8-19 Flood Gauge sign Flood Gauge June 2013
W8-21 Gusty Winds Area sign Gusty Winds Area June 2013
W8-22 Fog Area sign Fog Area June 2013
W8-23 No Shoulder sign No Shoulder June 2013
W8-24 Steel Plate Ahead sign Steel Plate Ahead June 2013
W8-25 Shoulder Ends sign Shoulder Ends June 2013
W8-101 Watch For Ice sign Watch For Ice June 2013
W8-102 Watch For Water On Road sign Watch For Water On Road June 2013
W8-103 Do Not Enter When Flooded sign Do Not Enter When Flooded June 2013
W8-104 Blowing Dust Area sign Blowing Dust Area June 2013
W8-105 Prescribed Burn Watch For Smoke sign Prescribed Burn Watch For Smoke June 2013
W8-106 Bridge Out sign Bridge Out June 2013
W8-107 Wet Paint sign Wet Paint September 2013
W8-108 Cattle Guard sign Cattle Guard March 2017
W8-109 Chains or 4 Wheel Drive Recommended sign Chains or 4 Wheel Drive Recommended May 2016
W9-1 (Left/Right) Lane Ends sign (Left/Right) Lane Ends June 2013
W9-2 Lane Ends Merge (Left/Right) sign Lane Ends Merge (Left/Right) June 2013
W9-3 Center Lane Closed Ahead sign Center Lane Closed Ahead June 2013
W9-7aAZ Right Lane Exit Only sign Right Lane Exit Only June 2013
W9-7bAZ Right 2 Lanes Exit Only sign Right 2 Lanes Exit Only November 2013
W9-101 Thru Traffic Move (Left/Right) sign Thru Traffic Move (Left/Right) June 2013
W10-1 Railroad Advance Warning sign Railroad Advance Warning June 2013
W10-2 Railroad Advance Warning - Cross Road sign Railroad Advance Warning - Cross Road June 2013
W10-3 Railroad Advance Warning - Side Road sign Railroad Advance Warning - Side Road June 2013
W10-4 Railroad Advance Warning - T Intersection sign Railroad Advance Warning - T Intersection June 2013
W10-5 Railroad Low Ground Clearance sign Railroad Low Ground Clearance June 2013
W10-5P Low Ground Clearance (plaque) sign Low Ground Clearance (plaque) June 2013
W10-7 Light Rail (Activated Blank-Out) sign Light Rail (Activated Blank-Out) June 2013
W10-8 Trains May Exceed 80 MPH sign Trains May Exceed 80 MPH June 2013
W10-9 No Train Horn sign No Train Horn June 2013
W10-9P No Train Horn (plaque) sign No Train Horn (plaque) June 2013
W10-11 Railroad Storage Space sign Railroad Storage Space June 2013
W10-11a XXX Feet Between Tracks And Highway sign XXX Feet Between Tracks And Highway June 2013
W10-11b XXX Feet Between Highway And Tracks Behind You sign XXX Feet Between Highway And Tracks Behind You June 2013
W10-12 Skewed Crossing sign Skewed Crossing June 2013
W10-13P No Gates Or Lights sign No Gates Or Lights June 2013
W10-14P Next Crossing sign Next Crossing June 2013
W10-14aP Use Next Crossing sign Use Next Crossing June 2013
W10-15P Rough Crossing sign Rough Crossing June 2013
W11-1 Bicycle sign Bicycle June 2013
W11-2 Pedestrian sign Pedestrian August 2014
W11-2aAZ Crosswalk sign Crosswalk August 2014
W11-3 Deer sign Deer June 2013
W11-4 Cattle sign Cattle June 2013
W11-5 Farm Machinery sign Farm Machinery June 2013
W11-5a Farm Machinery (Alternate) sign Farm Machinery (Alternate) June 2013
W11-6 Snowmobile sign Snowmobile June 2013
W11-7 Equestrian sign Equestrian June 2013
W11-8 Emergency Vehicle sign Emergency Vehicle June 2013
W11-9 Handicapped sign Handicapped August 2014
W11-10 Truck sign Truck June 2013
W11-11 Golf Cart sign Golf Cart June 2013
W11-12P Emergency Signal Ahead sign Emergency Signal Ahead June 2013
W11-14 Horse & Buggy sign Horse & Buggy June 2013
W11-15 Trail Crossing sign Trail Crossing August 2014
W11-15P Trail Crossing (Plaque) sign Trail Crossing (Plaque) June 2013
W11-15a Trail Crossing sign Trail Crossing June 2013
W11-16 Bear sign Bear June 2013
W11-17 Sheep sign Sheep June 2013
W11-18 Bighorn Sheep sign Bighorn Sheep June 2013
W11-19 Donkey sign Donkey June 2013
W11-20 Elk sign Elk June 2013
W11-22 Wild Horse sign Wild Horse June 2013
W11-101 Watch For Animals sign Watch For Animals June 2013
W11-102 Business Area sign Business Area June 2013
W11-103 Poisonous Snakes And Insects Inhabit The Area sign Poisonous Snakes And Insects Inhabit The Area June 2013
W11-104P Pedestrian Activated Beacon sign Pedestrian Activated Beacon June 2013
W12-1 Double Arrow sign Double Arrow June 2013
W12-2 Low Clearance (With Arrows) sign Low Clearance (With Arrows) June 2013
W12-2a Low Clearance sign Low Clearance March 2017
W12-101 Double Arrow Thru Traffic sign Double Arrow Thru Traffic June 2013
W13-1P Advisory Speed sign Advisory Speed June 2013
W13-2 Exit Advisory Speed sign Exit Advisory Speed June 2013
W13-3 Ramp Advisory Speed sign Ramp Advisory Speed June 2013
W13-4P On Ramp sign On Ramp June 2013
W13-6 Combination Horizontal Alignment / Exit Advisory Speed (270 Deg Arrow) sign Combination Horizontal Alignment / Exit Advisory Speed (270 Degree Arrow) June 2013
W13-6a Combination Horizontal Alignment / Exit Advisory Speed (180 Deg Arrow) sign Combination Horizontal Alignment / Exit Advisory Speed (180 Degree Arrow) June 2013
W13-7 Combination Horizontal Alignment / Ramp Advisory Speed (270 Deg Arrow) sign Combination Horizontal Alignment / Ramp Advisory Speed (270 Degree Arrow) June 2013
W13-7a Combination Horizontal Alignment / Ramp Advisory Speed (180 Deg Arrow) sign Combination Horizontal Alignment / Ramp Advisory Speed (180 Degree Arrow) June 2013
W14-1 Dead End sign Dead End June 2013
W14-1a Dead End (For Use With Street Name Sign) sign Dead End (For Use With Street Name Sign) June 2013
W14-2 No Outlet sign No Outlet June 2013
W14-2a No Outlet (For Use With Street Name Sign) sign No Outlet (For Use With Street Name Sign) June 2013
W14-3 No Passing Zone sign No Passing Zone September 2014
W15-1 Playground sign Playground June 2013
W16-1P Share The Road sign Share The Road June 2013
W16-5P Supplemental Arrow sign Supplemental Arrow June 2013
W16-6P Supplemental Arrow (Advance) sign Supplemental Arrow (Advance) June 2013
W16-7P Downward Diagonal Arrow sign Downward Diagonal Arrow June 2013
W16-8P Advance Street Name (1 Line) sign Advance Street Name (1 Line) June 2013
W16-8aP Advance Street Name (2 Lines) sign Advance Street Name (2 Lines) June 2013
W16-9P Ahead sign Ahead June 2013
W16-10P Photo Enforced sign Photo Enforced June 2013
W16-10aP Photo Enforced sign Photo Enforced April 2014
W16-11P HOV sign HOV June 2013
W16-12P Traffic Circle sign Traffic Circle June 2013
W16-13P When Flashing sign When Flashing June 2013
W16-15P New sign New June 2013
W16-17P Roundabout sign Roundabout June 2013
W16-101P XXX Feet Ahead sign XXX Feet Ahead June 2013
W16-102P X Miles Ahead sign X Miles Ahead June 2013
W16-103P Next XXX Feet sign Next XXX Feet June 2013
W16-104P Next X Miles sign Next X Miles June 2013
W16-104aP Next XXX Miles sign Next XXX Miles June 2013
W17-1 Speed Hump sign Speed Hump June 2013
W19-1 Freeway Ends XX Miles sign Freeway Ends XX Miles June 2013
W19-2 Expressway Ends XX Miles sign Expressway Ends XX Miles June 2013
W19-3 Freeway Ends sign Freeway Ends June 2013
W19-4 Expressway Ends sign Expressway Ends June 2013
W19-5 All Traffic Must Exit sign All Traffic Must Exit June 2013
W19-5P All Traffic Must Exit (plaque) sign All Traffic Must Exit (plaque) June 2013
W19-5a All Traffic Must Exit (Distance) sign All Traffic Must Exit (Distance) June 2013
W20-1 Road Work (Distance) sign Road Work (Distance) August 2014
W20-2 Detour (Distance) sign Detour (Distance) August 2014
W20-3 Road Closed (Distance) sign Road Closed (Distance) August 2014
W20-4 One Lane Road (Distance) sign One Lane Road (Distance) August 2014
W20-5 (Left/Right/Center) Lane Closed (Distance) sign (Left/Right/Center) Lane Closed (Distance) August 2014
W20-5a 2 (Left/Right) Lanes Closed (Distance) sign 2 (Left/Right) Lanes Closed (Distance) June 2013
W20-7 Flagger sign Flagger June 2013
W20-7a Flagger sign Flagger June 2013
W20-8 Slow (On Stop/Slow Paddle) sign Slow (On Stop/Slow Paddle) June 2013
W20-101 Traffic Control Change sign Traffic Control Change June 2013
W20-102 Advance Closure Warning sign Advance Closure Warning June 2013
W20-103 Ramp Closed (Distance) sign Ramp Closed (Distance) June 2013
W20-104 Street Closed (Distance) sign Street Closed (Distance) June 2013
W20-105 Lane Closed sign Lane Closed June 2013
W21-1 Workers sign Workers June 2013
W21-1a Workers sign Workers June 2013
W21-2 Fresh Oil sign Fresh Oil June 2013
W21-3 Road Machinery Ahead sign Road Machinery Ahead June 2013
W21-4 Slow Moving Vehicle sign Slow Moving Vehicle June 2013
W21-5 Shoulder Work sign Shoulder Work June 2013
W21-5a (Left/Right) Shoulder Closed sign (Left/Right) Shoulder Closed June 2013
W21-5b Shoulder Closed (Distance) sign Shoulder Closed (Distance) June 2013
W21-5c Shoulder Work (Distance) sign Shoulder Work (Distance) June 2013
W21-7 Utility Work Ahead sign Utility Work Ahead June 2013
W21-8 Mowing Ahead sign Mowing Ahead June 2013
W21-101 Survey Work (Distance) sign Survey Work (Distance) June 2013
W21-102 End Survey Work sign End Survey Work June 2013
W22-1 Blasting Zone (Distance) sign Blasting Zone (Distance) June 2013
W22-2 Turn Off 2-Way Radio And Cell Phone sign Turn Off 2-Way Radio And Cell Phone June 2013
W22-3 End Blasting Zone sign End Blasting Zone June 2013
W23-1AZ Slow Traffic Ahead (Diamond) sign Slow Traffic Ahead (Diamond) June 2013
W23-2 New Traffic Pattern Ahead sign New Traffic Pattern Ahead June 2013
W24-1 Double Reverse Curve (1 Lane) sign Double Reverse Curve (1 Lane) September 2014
W24-1a Double Reverse Curve (2 Lanes) sign Double Reverse Curve (2 Lanes) June 2013
W24-1b Double Reverse Curve (3 Lanes) sign Double Reverse Curve (3 Lanes) June 2013
W24-1cP All Lanes sign All Lanes June 2013
OM1-2 Type 1 Object Marker (yellow on black) sign Type 1 Object Marker (yellow on black) March 2017
OM1-3 Type 1 Object Marker (all yellow) sign Type 1 Object Marker (all yellow) March 2017
OM2-1 Type 2 Object Marker (yellow on white - horizontal or vertical) sign Type 2 Object Marker (yellow on white - horizontal or vertical) June 2013
OM2-2 Type 2 Object Marker (all yellow - horizontal or vertical) sign Type 2 Object Marker (all yellow - horizontal or vertical) June 2013
OM2-2a Type 2 Object Marker (all yellow {24 Type 2 Object Marker (all yellow {24" x 6") - horizontal or vertical) June 2013
OM3 Type 3 Object Marker (12 x 36) sign Type 3 Object Marker (12" x 36") June 2013
OM3-a Type 3 Object Marker (24 x 96) sign Type 3 Object Marker (24" x 96") June 2013
OM4-2 Type 4 Object Marker (red on black) sign Type 4 Object Marker (red on black) March 2017
OM4-3 Type 4 Object Marker (all red) sign Type 4 Object Marker (all red) March 2017
OM101-1 Guardrail End Treatment Object Marker sign Guardrail End Treatment Object Marker March 2017
OM101-2 Attenuator End Treatment Object Marker sign Attenuator End Treatment Object Marker March 2017

March 2017
March 2017


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

Civil Rights

Pursuant to Title VI of the Civil Rights Act of 1964, the Americans with Disabilities Act (ADA) and other nondiscrimination laws and authorities, ADOT does not discriminate on the basis of race, color, national origin, sex, age, 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, la Ley de Estadounidenses con Discapacidades (ADA por sus siglas en inglés) y otras normas y leyes antidiscriminatorias, el Departamento de Transporte de Arizona (ADOT) no discrimina por motivos de raza, color, origen nacional, sexo, edad o discapacidad. Las personas que requieran asistencia (dentro de lo razonable) ya sea por el idioma o discapacidad deben ponerse en contacto con la Oficina de Derechos Civiles de ADOT en civilrightsoffice@azdot.gov. Las solicitudes deben hacerse lo más antes posible para asegurar que el Estado tenga la oportunidad de hacer los arreglos necesarios.