Warning Signs (W Series)
Warning signs (W Series) alert drivers to unexpected conditions and potential hazards on or adjacent to the roadway. All our warning signs meet exact FHWA MUTCD and WSDOT specifications. Constructed from robust, rust-free aluminum and faced with premium 3M™ reflective sheeting (Engineer Grade, High Intensity Prismatic, or Diamond Grade) to maintain brilliant retroreflectivity day or night, maximizing road safety for motorists and pedestrians.
W1-11L
W1-11L Hairpin Curve
W1-11R
W1-11R Hairpin Curve
W1-13L
W1-13L Truck Rollover
W1-13R
W1-13R Truck Rollover
W1-5L
W1-5L Horizontal Alignment - Winding Road
W1-5R
W1-5R Horizontal Alignment - Winding Road
W1-6L
W1-6L Large Arrow (1-direction)
W1-6R
W1-6R Large Arrow (1-direction)
W1-7
W1-7 Large Arrow (2-direction)
W1-8L
W1-8L Chevron Alignment
W1-8R
W1-8R Chevron Alignment
W10-1
W10-1 Grade Crossing Advance Warning
W10-11
W10-11 Storage Space
W10-11A
W10-11A Storage Space Ahead
W10-11B
W10-11B Storage Space Behind
W10-12L
W10-12L Skewed Crossing
W10-12R
W10-12R Skewed Crossing
W10-13P
W10-13P No Gates or Lights (plaque)
W10-14AP
W10-14AP Use Next Crossing (plaque)
W10-14P
W10-14P Next Crossing (plaque)
W10-15P
W10-15P Rough Crossing (plaque)
W10-16
W10-16 Activated Blank-Out
W10-1AP
W10-1AP Exempt (plaque)
W10-21
W10-21 Busway Crossing
W10-21AP
W10-21AP Signal Ahead (plaque)
W10-2L
W10-2L Grade Crossing Advance Warning - Crossroad with Grade Crossing
W10-2R
W10-2R Grade Crossing Advance Warning - Crossroad with Grade Crossing
W10-3L
W10-3L Grade Crossing Advance Warning - Side Road with Grade Crossing
W10-3R
W10-3R Grade Crossing Advance Warning - Side Road with Grade Crossing
W10-5
W10-5 Low Ground Clearance
W10-5P
W10-5P Low Ground Clearance (plaque)
W10-7
W10-7 Light Rail Activated Blank-Out
W10-8
W10-8 Trains May Exceed 80 mph
W10-9
W10-9 No Train Horn
W10-9P
W10-9P No Train Horn (plaque)
W11-1
W11-1 Bicycle
W11-10
W11-10 Truck
W11-11
W11-11 Golf Cart
W11-12P
W11-12P Emergency Signal Ahead (plaque)
W11-14
W11-14 Horse-Drawn Vehicle
W11-15
W11-15 Trail Crossing
W11-15A
W11-15A Trail Crossing
W11-15P
W11-15P Trail Crossing (plaque)
W11-16
W11-16 Large Animal - Bear
W11-17
W11-17 Large Animal - Sheep
W11-18
W11-18 Large Animal - Bighorn Sheep
W11-19
W11-19 Large Animal - Donkey
W11-20
W11-20 Large Animal - Elk
W11-21
W11-21 Large Animal - Moose
W11-22
W11-22 Large Animal - Wild Horse
W11-3
W11-3 Large Animal - Deer
W11-4
W11-4 Large Animal - Cattle
W11-5
W11-5 Farm Vehicle
W11-6
W11-6 Snowmobile
W11-7
W11-7 Equestrian
W11-8
W11-8 Emergency Vehicle
W12-1
W12-1 Double Arrow
W12-2
W12-2 Low Clearance Advance
W12-2A
W12-2A Low Clearance Overhead
W12-2B
W12-2B Low Clearance - Lane Overhead
W13-4P
W13-4P On Ramp (plaque)
W14-1
W14-1 Dead End
W14-2
W14-2 No Outlet
W14-3
W14-3 No Passing Zone
W16-10AP
W16-10AP Photo Enforced (plaque)
W16-10P
W16-10P Photo Enforced (symbol plaque)
W16-11P
W16-11P High-Occupancy Vehicles (plaque)
W16-12AP
W16-12AP Roundabout (plaque)
W16-12P
W16-12P Traffic Circle (plaque)
W16-13P
W16-13P When Flashing (plaque)
W16-15P
W16-15P New (plaque)
W16-17P
W16-17P Toll (plaque)
W16-18P
W16-18P Notice (plaque)
W16-19P
W16-19P Last In Corridor (plaque)
W16-1AP
W16-1AP In Street (plaque)
W16-1P
W16-1P In Road (plaque)
W16-20P
W16-20P Except Bicycles (plaque)
W16-21P
W16-21P 2-Way Bicycle Cross Traffic (plaque)
W16-2AP
W16-2AP Distance Ahead (Plaque)
W16-2P
W16-2P XX Feet (2-line plaque)
W16-3AP
W16-3AP XX Miles (1-line plaque)
W16-3P
W16-3P XX Miles (2-line plaque)
W16-4P
W16-4P Next XX Feet (plaque)
W16-7AP
W16-7AP Dual Downward Diagonal Arrow (Plaque)
W16-7PL
W16-7PL Downward Diagonal Arrow (Plaque)
W16-7PR
W16-7PR Downward Diagonal Arrow (Plaque)
W16-9P
W16-9P Ahead (plaque)
W18-1
W18-1 No Traffic Signs
W19-1
W19-1 Freeway Ends XX Miles
W19-2
W19-2 Expressway Ends XX Miles
W19-3
W19-3 Freeway Ends
W19-4
W19-4 Expressway Ends
W2-1
W2-1 Intersection Warning - Crossroad
W2-10
W2-10 Traffic Entering When Flashing
W2-11
W2-11 Traffic Approaching When Flashing
W2-2L
W2-2L Intersection Warning - Side Road
W2-2R
W2-2R Intersection Warning - Side Road
W2-3AL
W2-3AL Intersection Warning - Oblique Side Road (Acute)
W2-3AR
W2-3AR Intersection Warning - Oblique Side Road (Acute)
W2-3L
W2-3L Intersection Warning - Oblique Side Road (Obtuse)
W2-3R
W2-3R Intersection Warning - Oblique Side Road (Obtuse)
W2-4
W2-4 Intersection Warning - T-Intersection
W2-5
W2-5 Intersection Warning - Y-Intersection
W2-6
W2-6 Intersection Warning - Circular
W2-7L
W2-7L Intersection Warning - Offset Side Roads
W2-7R
W2-7R Intersection Warning - Offset Side Roads
W2-8L
W2-8L Intersection Warning - Side Roads
W2-8R
W2-8R Intersection Warning - Side Roads
W21-1
W21-1 Workers
W21-1A
W21-1A Workers
W21-2
W21-2 Fresh Oil
W21-3
W21-3 Road Machinery Ahead
W21-4
W21-4 Slow Moving Vehicle
W21-5
W21-5 Shoulder Work
W21-5AL
W21-5AL Shoulder Closed
W21-5AR
W21-5AR Shoulder Closed
W21-5BL
W21-5BL Shoulder Closed (with distance) 1 Mile
W21-5BR
W21-5BR Shoulder Closed (with distance) 1 Mile
W21-6
W21-6 Survey Crew
W21-7
W21-7 Utility Work (with distance) 1 Mile
W21-8
W21-8 Mowing Ahead
W22-1
W22-1 Blasting Zone Ahead
W22-3
W22-3 End Blasting Zone
W23-1
W23-1 Slow Traffic Ahead
W23-2
W23-2 New Traffic Pattern Ahead
W23-2A
W23-2A New Signal Operation Ahead
W24-1AL
W24-1AL Double Reverse Curve (2 lanes)
W24-1AR
W24-1AR Double Reverse Curve (2 lanes)
W24-1BL
W24-1BL Double Reverse Curve (3 lanes)
W24-1BR
W24-1BR Double Reverse Curve (3 lanes)
W24-1CP
W24-1CP All Lanes (plaque)
W24-1L
W24-1L Double Reverse Curve (1 lane)
W24-1R
W24-1R Double Reverse Curve (1 lane)
W25-1
W25-1 Oncoming Traffic Has Extended Green
W25-2
W25-2 Oncoming Traffic May Have Extended Green
W3-3
W3-3 Signal Ahead
W3-6
W3-6 Draw Bridge
W3-7
W3-7 Ramp Meter Ahead
W3-8
W3-8 Ramp Metered When Flashing
W3-9
W3-9 Traffic Using Shoulder
W4-1L
W4-1L Merge
W4-1R
W4-1R Merge
W4-2L
W4-2L Lane Ends
W4-2R
W4-2R Lane Ends
W4-3L
W4-3L Added Lane
W4-3R
W4-3R Added Lane
W4-5AP
W4-5AP No Merge Area (plaque)
W4-5L
W4-5L Entering Roadway Merge
W4-5R
W4-5R Entering Roadway Merge
W4-6L
W4-6L Entering Roadway Added Lane
W4-6R
W4-6R Entering Roadway Added Lane
W4-7L
W4-7L Heavy Merge From Left
W4-7R
W4-7R Heavy Merge From Right
W4-8
W4-8 Single-Lane Transition
W5-1
W5-1 Road Narrows
W5-2
W5-2 Narrow Bridge
W5-2A
W5-2A Narrow Underpass
W5-3
W5-3 One Lane Bridge
W5-3A
W5-3A One Lane Underpass
W5-4
W5-4 Ramp Narrows
W5-4A
W5-4A Path Narrows
W6-1
W6-1 Divided Highway
W6-2
W6-2 Divided Highway Ends
W6-3
W6-3 Two-Way Traffic
W6-4
W6-4 Narrow Two-Way Traffic
W6-5
W6-5 Two-Way Traffic (3-Lane)
W6-5A
W6-5A Two-Way Traffic (3-Lane)
W7-1
W7-1 Hill
W7-1A
W7-1A Hill with Grade
W7-2BP
W7-2BP Trucks Use Lower Gear (plaque)
W7-2P
W7-2P Use Low Gear (plaque)
W7-3AP
W7-3AP Next XX Miles (plaque)
W7-3BP
W7-3BP XX% Grade, XX Miles (plaque)
W7-3P
W7-3P XX% Grade (plaque)
W7-4
W7-4 Runaway Truck Ramp XX Miles
W7-4B
W7-4B Runaway Truck Ramp Entrance Direction
W7-4C
W7-4C Truck Escape Ramp
W7-4DP
W7-4DP Sand (Plaque)
W7-4EP
W7-4EP Gravel (Plaque)
W7-4FP
W7-4FP Paved (Plaque)
W7-5
W7-5 Hill (Bicycle)
W7-6
W7-6 Hill Blocks View
W8-1
W8-1 Bump
W8-10
W8-10 Bicycle Surface Condition
W8-11
W8-11 Uneven Lanes
W8-12
W8-12 No Center Line
W8-13
W8-13 Bridge Ices Before Road
W8-14
W8-14 Fallen Rocks
W8-15
W8-15 Grooved Pavement
W8-15AP
W8-15AP Motorcycle (plaque)
W8-16
W8-16 Metal Bridge Deck
W8-17L
W8-17L Shoulder Drop-off
W8-17P
W8-17P Shoulder Drop-Off (plaque)
W8-17R
W8-17R Shoulder Drop-off
W8-18
W8-18 Road May Flood
W8-19
W8-19 Depth Gauge
W8-2
W8-2 Dip
W8-21
W8-21 Gusty Winds Area
W8-22
W8-22 Fog Area
W8-23
W8-23 No Shoulder
W8-24
W8-24 Steel Plate Ahead
W8-25
W8-25 Shoulder Ends
W8-26
W8-26 Road Ends Advance
W8-26A
W8-26A Street Ends Advance
W8-3
W8-3 Pavement Ends
W8-4
W8-4 Soft Shoulder
W8-5
W8-5 Slippery When Wet
W8-5AP
W8-5AP Ice (plaque)
W8-5BP
W8-5BP Steel Deck (plaque)
W8-5CP
W8-5CP Excess Oil (plaque)
W8-5P
W8-5P When Wet (plaque)
W8-6
W8-6 Truck Crossing
W8-7
W8-7 Loose Gravel
W8-8
W8-8 Rough Road
W8-9
W8-9 Low Shoulder
W9-1L
W9-1L Left Lane Ends
W9-1R
W9-1R Right Lane Ends
W9-3
W9-3 Interior Lane Shift Ahead
W9-4
W9-4 Lanes Merge
W9-5
W9-5 Bicycle Lane Ends
W9-5A
W9-5A Bicycles Merging
W9-6
W9-6 Pay Toll XX Miles Cars (price)
W9-6BP
W9-6BP Pay Toll XX Miles Cars (price) (plaque)
W9-6E
W9-6E Take Ticket 1 Mile
W9-6GP
W9-6GP Take Ticket 1 Mile (plaque)
W9-6E-2
W9-6E Take Ticket 1_2 Mile
W9-6E-3
W9-6E Take Ticket 2 Miles
W9-6GP-2
W9-6GP Take Ticket 1_2 Mile (plaque)
W9-6GP-3
W9-6GP Take Ticket 2 Miles (plaque)
W1-15L
W1-15L 270-degree Curve
W1-15R
W1-15R 270-degree Curve
W8-10P
W8-10P Slippery When Wet (plaque)
W14-1AL
W14-1AL Dead End (with arrow)
W14-1AR
W14-1AR Dead End (with arrow)
W14-2AL
W14-2AL No Outlet (with arrow)
W14-2AR
W14-2AR No Outlet (with arrow)
W16-5PL
W16-5PL Directional Arrow (plaque)
W16-5PR
W16-5PR Directional Arrow (plaque)
W21-2-2
W21-2 Fresh Tar
W1-2L
W1-2L Horizontal Alignment - Curve
W1-2R
W1-2R Horizontal Alignment - Curve
W1-4L
W1-4L Horizontal Alignment - Reverse Curve
W1-4R
W1-4R Horizontal Alignment - Reverse Curve
W1-4BL
W1-4BL Reverse Curve (2 lanes)
W1-4BR
W1-4BR Reverse Curve (2 lanes)
W1-4CL
W1-4CL Reverse Curve (3 lanes)
W1-4CR
W1-4CR Reverse Curve (3 lanes)
W1-10L
W1-10L Combination Horizontal Alignment Intersection - Curve with T
W1-10R
W1-10R Combination Horizontal Alignment Intersection - Curve with T
W21-5BL-2
W21-5BL Shoulder Closed (with distance) 1000 FT
W21-5BL-3
W21-5BL Shoulder Closed (with distance) 500 FT
W21-5BL-4
W21-5BL Shoulder Closed (with distance) Ahead
W21-5BR-2
W21-5BR Shoulder Closed (with distance) 1000 FT
W21-5BR-3
W21-5BR Shoulder Closed (with distance) 500 FT
W21-5BR-4
W21-5BR Shoulder Closed (with distance) Ahead
W21-7-2
W21-7 Utility Work (with distance) 1000 FT
W21-7-3
W21-7 Utility Work (with distance) 500 FT
W21-7-4