This transportation ClipArt gallery offers 294 illustrations of advisory and warning signs that warn and make drivers aware of different conditions of a road. These signs are available in 4 different styles: color, black/white, outline, and silhouette.

The horizontal alignment Reverse Turn signs may be used in advance of situations where the horizontal roadway alignment changes. This sign indicates that there is a right turn ahead, immediately followed by a left turn.

Reverse Turn, Black and White

The horizontal alignment Reverse Turn signs may be used in advance of situations where the horizontal…

The horizontal alignment Reverse Turn signs may be used in advance of situations where the horizontal roadway alignment changes. This sign indicates that there is a right turn ahead, immediately followed by a left turn.

Reverse Turn, Color

The horizontal alignment Reverse Turn signs may be used in advance of situations where the horizontal…

The horizontal alignment Reverse Turn signs may be used in advance of situations where the horizontal roadway alignment changes. This sign indicates that there is a right turn ahead, immediately followed by a left turn.

Reverse Turn, Outline

The horizontal alignment Reverse Turn signs may be used in advance of situations where the horizontal…

The horizontal alignment Reverse Turn signs may be used in advance of situations where the horizontal roadway alignment changes. This sign indicates that there is a right turn ahead, immediately followed by a left turn.

Reverse Turn, Silhouette

The horizontal alignment Reverse Turn signs may be used in advance of situations where the horizontal…

The horizontal alignment Curve may be used in advance of situations where the horizontal roadway alignment changes.

Right Curve, Black and White

The horizontal alignment Curve may be used in advance of situations where the horizontal roadway alignment…

The horizontal alignment Curve may be used in advance of situations where the horizontal roadway alignment changes.

Right Curve, Color

The horizontal alignment Curve may be used in advance of situations where the horizontal roadway alignment…

The horizontal alignment Curve may be used in advance of situations where the horizontal roadway alignment changes.

Right Curve, Outline

The horizontal alignment Curve may be used in advance of situations where the horizontal roadway alignment…

The horizontal alignment Curve may be used in advance of situations where the horizontal roadway alignment changes.

Right Curve, Silhouette

The horizontal alignment Curve may be used in advance of situations where the horizontal roadway alignment…

The horizontal alignment Turn may be used in advance of situations where the horizontal roadway alignment changes. This specific sign indicates that there is a 90° right turn on the road ahead.

Right Turn, Black and White

The horizontal alignment Turn may be used in advance of situations where the horizontal roadway alignment…

The horizontal alignment Turn may be used in advance of situations where the horizontal roadway alignment changes. This specific sign indicates that there is a 90° right turn on the road ahead.

Right Turn, Color

The horizontal alignment Turn may be used in advance of situations where the horizontal roadway alignment…

The horizontal alignment Turn may be used in advance of situations where the horizontal roadway alignment changes. This specific sign indicates that there is a 90° right turn on the road ahead.

Right Turn, Outline

The horizontal alignment Turn may be used in advance of situations where the horizontal roadway alignment…

The horizontal alignment Turn may be used in advance of situations where the horizontal roadway alignment changes. This specific sign indicates that there is a 90° right turn on the road ahead.

Right Turn, Silhouette

The horizontal alignment Turn may be used in advance of situations where the horizontal roadway alignment…

The Rough Road sign may be used to warn that rough conditions might exist.

Rough Road, Black and White

The Rough Road sign may be used to warn that rough conditions might exist.

The Rough Road sign may be used to warn that rough conditions might exist.

Rough Road, Color

The Rough Road sign may be used to warn that rough conditions might exist.

The School Advance Warning assembly should be installed in advance of locations where school buildings or grounds are adjacent to the highway, except where a physical barrier such as fencing separates school children from the highway. The School Advance Warning assembly shall be used in advance of any installation of the School Crosswalk Warning assembly, or in advance of the first installation of the School Speed Limit assembly. If used, the School Advance Warning assembly shall be installed not less than 45 m (150 ft) nor more than 210 m (700 ft) in advance of the school grounds or school crossings. If used, the School Advance Warning assembly shall consist of a School Advance Warning sign supplemented with a plaque with the legend AHEAD or XXX METERS (XXX FEET) to provide advance notice to road users of crossing activity.

School Advance Warning, Black and White

The School Advance Warning assembly should be installed in advance of locations where school buildings…

The School Advance Warning assembly should be installed in advance of locations where school buildings or grounds are adjacent to the highway, except where a physical barrier such as fencing separates school children from the highway. The School Advance Warning assembly shall be used in advance of any installation of the School Crosswalk Warning assembly, or in advance of the first installation of the School Speed Limit assembly. If used, the School Advance Warning assembly shall be installed not less than 45 m (150 ft) nor more than 210 m (700 ft) in advance of the school grounds or school crossings. If used, the School Advance Warning assembly shall consist of a School Advance Warning sign supplemented with a plaque with the legend AHEAD or XXX METERS (XXX FEET) to provide advance notice to road users of crossing activity.

School Advance Warning, Color

The School Advance Warning assembly should be installed in advance of locations where school buildings…

The School Advance Warning assembly should be installed in advance of locations where school buildings or grounds are adjacent to the highway, except where a physical barrier such as fencing separates school children from the highway. The School Advance Warning assembly shall be used in advance of any installation of the School Crosswalk Warning assembly, or in advance of the first installation of the School Speed Limit assembly. If used, the School Advance Warning assembly shall be installed not less than 45 m (150 ft) nor more than 210 m (700 ft) in advance of the school grounds or school crossings. If used, the School Advance Warning assembly shall consist of a School Advance Warning sign supplemented with a plaque with the legend AHEAD or XXX METERS (XXX FEET) to provide advance notice to road users of crossing activity.

School Advance Warning, Outline

The School Advance Warning assembly should be installed in advance of locations where school buildings…

The School Advance Warning assembly should be installed in advance of locations where school buildings or grounds are adjacent to the highway, except where a physical barrier such as fencing separates school children from the highway. The School Advance Warning assembly shall be used in advance of any installation of the School Crosswalk Warning assembly, or in advance of the first installation of the School Speed Limit assembly. If used, the School Advance Warning assembly shall be installed not less than 45 m (150 ft) nor more than 210 m (700 ft) in advance of the school grounds or school crossings. If used, the School Advance Warning assembly shall consist of a School Advance Warning sign supplemented with a plaque with the legend AHEAD or XXX METERS (XXX FEET) to provide advance notice to road users of crossing activity.

School Advance Warning, Silhouette

The School Advance Warning assembly should be installed in advance of locations where school buildings…

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection and the possibility of turning or entering traffic. The relative importance of the intersecting roadways may be shown by different widths of lines in the symbol. An advance street name plaque may be installed above or below an Intersection Warning sign.

Side Road, Black and White

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection…

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection and the possibility of turning or entering traffic. The relative importance of the intersecting roadways may be shown by different widths of lines in the symbol. An advance street name plaque may be installed above or below an Intersection Warning sign.

Side Road, Color

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection…

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection and the possibility of turning or entering traffic. The relative importance of the intersecting roadways may be shown by different widths of lines in the symbol. An advance street name plaque may be installed above or below an Intersection Warning sign.

Side Road, Outline

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection…

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection and the possibility of turning or entering traffic. The relative importance of the intersecting roadways may be shown by different widths of lines in the symbol. An advance street name plaque may be installed above or below an Intersection Warning sign.

Side Road, Silhouette

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection…

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection and the possibility of turning or entering traffic. The relative importance of the intersecting roadways may be shown by different widths of lines in the symbol. An advance street name plaque may be installed above or below an Intersection Warning sign.

Side Road, Black and White

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection…

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection and the possibility of turning or entering traffic. The relative importance of the intersecting roadways may be shown by different widths of lines in the symbol. An advance street name plaque may be installed above or below an Intersection Warning sign.

Side Road, Color

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection…

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection and the possibility of turning or entering traffic. The relative importance of the intersecting roadways may be shown by different widths of lines in the symbol. An advance street name plaque may be installed above or below an Intersection Warning sign.

Side Road, Outline

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection…

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection and the possibility of turning or entering traffic. The relative importance of the intersecting roadways may be shown by different widths of lines in the symbol. An advance street name plaque may be installed above or below an Intersection Warning sign.

Side Road, Silhouette

A Side Road symbol sign may be used in advance of an intersection to indicate the presence of an intersection…

The Advance Traffic Control symbol signs includes the Signal Ahead sign. These signs shall be installed on an approach to a primary traffic control device that is not visible for a sufficient distance to permit the road user to respond to the device. The visibility criteria for a traffic control signal shall be based on having a continuous view of at least two signal faces for the distance specified.

Signal Ahead, Black and White

The Advance Traffic Control symbol signs includes the Signal Ahead sign. These signs shall be installed…

The Advance Traffic Control symbol signs includes the Signal Ahead sign. These signs shall be installed on an approach to a primary traffic control device that is not visible for a sufficient distance to permit the road user to respond to the device. The visibility criteria for a traffic control signal shall be based on having a continuous view of at least two signal faces for the distance specified.

Signal Ahead, Color

The Advance Traffic Control symbol signs includes the Signal Ahead sign. These signs shall be installed…

The Advance Traffic Control symbol signs includes the Signal Ahead sign. These signs shall be installed on an approach to a primary traffic control device that is not visible for a sufficient distance to permit the road user to respond to the device. The visibility criteria for a traffic control signal shall be based on having a continuous view of at least two signal faces for the distance specified.

Signal Ahead, Outline

The Advance Traffic Control symbol signs includes the Signal Ahead sign. These signs shall be installed…

The Advance Traffic Control symbol signs includes the Signal Ahead sign. These signs shall be installed on an approach to a primary traffic control device that is not visible for a sufficient distance to permit the road user to respond to the device. The visibility criteria for a traffic control signal shall be based on having a continuous view of at least two signal faces for the distance specified.

Signal Ahead, Silhouette

The Advance Traffic Control symbol signs includes the Signal Ahead sign. These signs shall be installed…

The Double Reverse Curve sign may be used when the tangent distance between two reverse curves is less than 180 m (600 ft), thus making it difficult for a second Reverse Curve sign to be placed between the curves.

Single Reverse Curve, Color

The Double Reverse Curve sign may be used when the tangent distance between two reverse curves is less…

The Double Reverse Curve sign may be used when the tangent distance between two reverse curves is less than 180 m (600 ft), thus making it difficult for a second Reverse Curve sign to be placed between the curves.

Single Reverse Curve, Outline

The Double Reverse Curve sign may be used when the tangent distance between two reverse curves is less…

The Double Reverse Curve sign may be used when the tangent distance between two reverse curves is less than 180 m (600 ft), thus making it difficult for a second Reverse Curve sign to be placed between the curves.

Single Reverse Curve, Silhouette

The Double Reverse Curve sign may be used when the tangent distance between two reverse curves is less…

The Double Reverse Curve sign may be used when the tangent distance between two reverse curves is less than 180 m (600 ft), thus making it difficult for a second Reverse Curve sign to be placed between the curves.

Single Reverse Curve, Black and White

The Double Reverse Curve sign may be used when the tangent distance between two reverse curves is less…

The Skewed Crossing sign may be used at a skewed highway-rail grade crossing to warn drivers that the railroad tracks are not perpendicular to the highway. If the Skewed Crossing sign is used, the symbol should show the direction of the crossing (near left to far right as shown in Figure 8B-5, or the mirror image if the track goes from far left to near right). If the Skewed Crossing sign is used where the angle of the crossing is significantly different than 45 degrees, the symbol should show the approximate angle of the crossing.

Skewed Crossing, Black and White

The Skewed Crossing sign may be used at a skewed highway-rail grade crossing to warn drivers that the…

The Skewed Crossing sign may be used at a skewed highway-rail grade crossing to warn drivers that the railroad tracks are not perpendicular to the highway. If the Skewed Crossing sign is used, the symbol should show the direction of the crossing (near left to far right as shown in Figure 8B-5, or the mirror image if the track goes from far left to near right). If the Skewed Crossing sign is used where the angle of the crossing is significantly different than 45 degrees, the symbol should show the approximate angle of the crossing.

Skewed Crossing, Color

The Skewed Crossing sign may be used at a skewed highway-rail grade crossing to warn drivers that the…

The Skewed Crossing sign may be used at a skewed highway-rail grade crossing to warn drivers that the railroad tracks are not perpendicular to the highway. If the Skewed Crossing sign is used, the symbol should show the direction of the crossing (near left to far right as shown in Figure 8B-5, or the mirror image if the track goes from far left to near right). If the Skewed Crossing sign is used where the angle of the crossing is significantly different than 45 degrees, the symbol should show the approximate angle of the crossing.

Skewed Crossing, Outline

The Skewed Crossing sign may be used at a skewed highway-rail grade crossing to warn drivers that the…

The Skewed Crossing sign may be used at a skewed highway-rail grade crossing to warn drivers that the railroad tracks are not perpendicular to the highway. If the Skewed Crossing sign is used, the symbol should show the direction of the crossing (near left to far right as shown in Figure 8B-5, or the mirror image if the track goes from far left to near right). If the Skewed Crossing sign is used where the angle of the crossing is significantly different than 45 degrees, the symbol should show the approximate angle of the crossing.

Skewed Crossing, Silhouette

The Skewed Crossing sign may be used at a skewed highway-rail grade crossing to warn drivers that the…

The Slippery When Wet sign may be used to warn that a slippery condition might exist.

Slippery When Wet, Black and White

The Slippery When Wet sign may be used to warn that a slippery condition might exist.

The Slippery When Wet sign may be used to warn that a slippery condition might exist.

Slippery When Wet, Color

The Slippery When Wet sign may be used to warn that a slippery condition might exist.

The Slippery When Wet sign may be used to warn that a slippery condition might exist.

Slippery When Wet, Outline

The Slippery When Wet sign may be used to warn that a slippery condition might exist.

The Slippery When Wet sign may be used to warn that a slippery condition might exist.

Slippery When Wet, Silhouette

The Slippery When Wet sign may be used to warn that a slippery condition might exist.

Nonvehicular signs may be used to alert road users in advance of locations where unexpected entries into the roadway or shared use of the roadway by pedestrians, animals, and other crossing activities might occur. Nonvehicular signs should be used only at locations where the crossing activity is unexpected or at locations not readily apparent.

Snowmobile Crossing, Black and White

Nonvehicular signs may be used to alert road users in advance of locations where unexpected entries…

Nonvehicular signs may be used to alert road users in advance of locations where unexpected entries into the roadway or shared use of the roadway by pedestrians, animals, and other crossing activities might occur. Nonvehicular signs should be used only at locations where the crossing activity is unexpected or at locations not readily apparent.

Snowmobile Crossing, Color

Nonvehicular signs may be used to alert road users in advance of locations where unexpected entries…

Nonvehicular signs may be used to alert road users in advance of locations where unexpected entries into the roadway or shared use of the roadway by pedestrians, animals, and other crossing activities might occur. Nonvehicular signs should be used only at locations where the crossing activity is unexpected or at locations not readily apparent.

Snowmobile Crossing, Outline

Nonvehicular signs may be used to alert road users in advance of locations where unexpected entries…

Nonvehicular signs may be used to alert road users in advance of locations where unexpected entries into the roadway or shared use of the roadway by pedestrians, animals, and other crossing activities might occur. Nonvehicular signs should be used only at locations where the crossing activity is unexpected or at locations not readily apparent.

Snowmobile Crossing, Silhouette

Nonvehicular signs may be used to alert road users in advance of locations where unexpected entries…

The Advance Traffic Control symbol signs includes the Stop Ahead sign. These signs shall be installed on an approach to a primary traffic control device that is not visible for a sufficient distance to permit the road user to respond to the device. The visibility criteria for a traffic control signal shall be based on having a continuous view of at least two signal faces for the distance specified.

Stop Ahead, Black and White

The Advance Traffic Control symbol signs includes the Stop Ahead sign. These signs shall be installed…

The Advance Traffic Control symbol signs includes the Stop Ahead sign. These signs shall be installed on an approach to a primary traffic control device that is not visible for a sufficient distance to permit the road user to respond to the device. The visibility criteria for a traffic control signal shall be based on having a continuous view of at least two signal faces for the distance specified.

Stop Ahead, Color

The Advance Traffic Control symbol signs includes the Stop Ahead sign. These signs shall be installed…

The Advance Traffic Control symbol signs includes the Stop Ahead sign. These signs shall be installed on an approach to a primary traffic control device that is not visible for a sufficient distance to permit the road user to respond to the device. The visibility criteria for a traffic control signal shall be based on having a continuous view of at least two signal faces for the distance specified.

Stop Ahead, Outline

The Advance Traffic Control symbol signs includes the Stop Ahead sign. These signs shall be installed…

The Advance Traffic Control symbol signs includes the Stop Ahead sign. These signs shall be installed on an approach to a primary traffic control device that is not visible for a sufficient distance to permit the road user to respond to the device. The visibility criteria for a traffic control signal shall be based on having a continuous view of at least two signal faces for the distance specified.

Stop Ahead, Silhouette

The Advance Traffic Control symbol signs includes the Stop Ahead sign. These signs shall be installed…

A Storage Space sign supplemented by a word message storage distance sign should be used where there is a highway intersection in close proximity to the highway-rail grade crossing and an engineering study determines that adequate space is not available to store a design vehicle(s) between the highway intersection and the train dynamic envelope. The Storage Space signs should be mounted in advance of the highway-rail grade crossing at an appropriate location to advise drivers of the space available for vehicle storage between the highway intersection and the highway-rail grade crossing.

Storage Space, Black and White

A Storage Space sign supplemented by a word message storage distance sign should be used where there…

A Storage Space sign supplemented by a word message storage distance sign should be used where there is a highway intersection in close proximity to the highway-rail grade crossing and an engineering study determines that adequate space is not available to store a design vehicle(s) between the highway intersection and the train dynamic envelope. The Storage Space signs should be mounted in advance of the highway-rail grade crossing at an appropriate location to advise drivers of the space available for vehicle storage between the highway intersection and the highway-rail grade crossing.

Storage Space, Color

A Storage Space sign supplemented by a word message storage distance sign should be used where there…

A Storage Space sign supplemented by a word message storage distance sign should be used where there is a highway intersection in close proximity to the highway-rail grade crossing and an engineering study determines that adequate space is not available to store a design vehicle(s) between the highway intersection and the train dynamic envelope. The Storage Space signs should be mounted in advance of the highway-rail grade crossing at an appropriate location to advise drivers of the space available for vehicle storage between the highway intersection and the highway-rail grade crossing.

Storage Space, Outline

A Storage Space sign supplemented by a word message storage distance sign should be used where there…

A Storage Space sign supplemented by a word message storage distance sign should be used where there is a highway intersection in close proximity to the highway-rail grade crossing and an engineering study determines that adequate space is not available to store a design vehicle(s) between the highway intersection and the train dynamic envelope. The Storage Space signs should be mounted in advance of the highway-rail grade crossing at an appropriate location to advise drivers of the space available for vehicle storage between the highway intersection and the highway-rail grade crossing.

Storage Space, Silhouette

A Storage Space sign supplemented by a word message storage distance sign should be used where there…

If the condition indicated by a warning sign is located on an intersecting road and the distance between the intersection and condition is not sufficient to provide adequate advance placement of the warning sign, a Supplemental Arrow plaque should be used below the warningsign.

Supplemental Arrow, Black and White

If the condition indicated by a warning sign is located on an intersecting road and the distance between…

If the condition indicated by a warning sign is located on an intersecting road and the distance between the intersection and condition is not sufficient to provide adequate advance placement of the warning sign, a Supplemental Arrow plaque should be used below the warningsign.

Supplemental Arrow, Color

If the condition indicated by a warning sign is located on an intersecting road and the distance between…

If the condition indicated by a warning sign is located on an intersecting road and the distance between the intersection and condition is not sufficient to provide adequate advance placement of the warning sign, a Supplemental Arrow plaque should be used below the warningsign.

Supplemental Arrow, Outline

If the condition indicated by a warning sign is located on an intersecting road and the distance between…

If the condition indicated by a warning sign is located on an intersecting road and the distance between the intersection and condition is not sufficient to provide adequate advance placement of the warning sign, a Supplemental Arrow plaque should be used below the warningsign.

Supplemental Arrow, Silhouette

If the condition indicated by a warning sign is located on an intersecting road and the distance between…

If the condition indicated by a warning sign is located on an intersecting road and the distance between the intersection and condition is not sufficient to provide adequate advance placement of the warning sign, a Supplemental Arrow plaque should be used below the warningsign.

Supplemental Arrow, Black and White

If the condition indicated by a warning sign is located on an intersecting road and the distance between…

If the condition indicated by a warning sign is located on an intersecting road and the distance between the intersection and condition is not sufficient to provide adequate advance placement of the warning sign, a Supplemental Arrow plaque should be used below the warningsign.

Supplemental Arrow, Color

If the condition indicated by a warning sign is located on an intersecting road and the distance between…