Lane signs include yellow or orange backgrounds with black symbols or inscriptions on a diamond-shaped or rectangular sign to draw attention to potentially hazardous road conditions. They are used for a variety of things, including existing, changing and potential road conditions.

LANE ENDS MERGE LEFT
The Lane Ends Merge Left sign should be used to warn of the reduction in the number of traffic lanes in the direction of travel on a multi-lane roadway. A Lane Ends Merge Left sign should be installed in advance of the downstream end of the extra lane.
Dimensions: 41″ x 41″ and 65″ x 65″
Colors: Orange/Black

LANE ENDS MERGE LEFT (SYMBOL)
The Lane Ends Merge Left sign should be used to warn of the reduction in the number of traffic lanes in the direction of travel on a multi-lane roadway. A Lane Ends Merge Left sign should be installed in advance of the downstream end of the extra lane.
Dimensions: 33″ x 33″ and 41″ x 41″ and 49″ x 49″ and 65″ x 65″
Colors: Orange/Black

LANE ENDS MERGE RIGHT
The Lane Ends Merge Right sign should be used to warn of the reduction in the number of traffic lanes in the direction of travel on a multi-lane roadway. A Lane Ends Merge Right sign should be installed in advance of the downstream end of the extra lane.
Dimensions: 41″ x 41″ and 65″ x 65″
Colors: Orange/Black

LANE ENDS MERGE RIGHT (SYMBOL)
The Lane Ends Merge Right sign should be used to warn of the reduction in the number of traffic lanes in the direction of travel on a multi-lane roadway. A Lane Ends Merge Right sign should be installed in advance of the downstream end of the extra lane.
Dimensions: 33″ x 33″ and 41″ x 41″ and 49″ x 49″ and 65″ x 65″
Colors: Orange/Black

DOUBLE DOWNWARD DIAGONAL ARROW
The Double Downward Diagonal Arrow sign may be used to advise road users that traffic is permitted to pass on either side of an island, obstruction, or gore in the roadway. Traffic separated by this sign may either rejoin or change directions.
Dimensions: 49″ x 49″
Colors: Orange/Black

TWO WAY TRAFFIC ARROWS
When one roadway of a normally divided highway is closed, with two-way vehicular traffic maintained on the other roadway, the Two-Way Traffic sign should be used at the beginning of the two-way vehicular traffic section and at intervals to remind road users of opposing vehicular traffic.
Dimensions: 12″ x 18″ and 41″ x 41″
Colors: Orange/Black

2 LANE LEFT REVERSE CURVE
The 2 Lane Left Reverse Curve sign should be used when two (2) lanes are being shifted to the left. If the design speed of the curves is 30 mph or less, a 2 Lane Left Reverse Turn sign should be used.
Dimensions: 65″ x 65″
Colors: Orange/Black

2 LANE RIGHT REVERSE CURVE
The 2 Lane Right Reverse Curve sign should be used when two (2) lanes are being shifted to the right. If the design speed of the curves is 30 mph or less, a 2 Lane Right Reverse Turn sign should be used.
Dimensions: 41″ x 41″
Colors: Orange/Black

RIGHT REVERSE CURVE
The Right Reverse Curve sign should be used when a lane (or lanes) is being shifted to the right. If the design speed of the curves is 30 mph or less, a Right Reverse Turn sign should be used.
Dimensions: 41″ x 41″ and 65″ x 65″
Colors: Orange/Black

LEFT REVERSE CURVE
The Left Reverse Curve sign should be used when a lane (or lanes) is being shifted to the left. If the design speed of the curves is 30 mph or less, a Left Reverse Turn sign should be used.
Dimensions: 41″ x 41″ and 65″ x 65″
Colors: Orange/Black
Give us a call at 847.673.4100 for any questions.