How does a drivers diet affect their driving performance and risk of crashes? 01 A Divided Highway Ends (W6-2) sign (see Figure 2C-5) should be used in advance of the end of a section of physically divided highway (not an intersection or junction) as a warning of two-way traffic ahead. Subscribing lawyers are not employees, owners, operators or agents of this website. Support: Guidance: 03 Except as provided in Paragraph 5, the minimum size for all diamond-shaped warning signs facing traffic on a multi-lane conventional road where the posted speed limit is higher than 35 mph shall be 36 x 36 inches. Standard: Standard: And it didnt bother me. Warning signs alert road users to conditions that might call for a reduction of speed or an action in the interest of safety and efficient traffic operations. 03 If used, the Advisory Exit Speed sign should be visible in time for the road user to decelerate and make an exiting maneuver. He comes to the passing lane, pulls over and speeds up to 60mph! Signal earlier and give positive indications about where you intend to merge so that other road users arent in doubt. Figure 2C-2 Example of Warning Signs for a Turn. 05 When the W14-1 or W14-2 sign is used, the sign shall be posted as near as practical to the entry point or at a sufficient advance distance to permit the road user to avoid the dead end or no outlet condition by turning at the nearest intersecting street. As illustrated above,thefigure-ground issue can be addressed usingthe graphic language already established by other signage. Guidance: Your playlist is stored within your cookies, clearing your browser data may remove your playlist. Your driving licence has been suspended. Guidance: in the end, maybe C would be used, but with a modification. Guidance: Guidance: Option: Its best practice to signal for at least 3 seconds before merging and to merge at the same speed as the traffic you are merging into (i.e. Guidance: 01 The Two-Direction Large Arrow (W1-7) sign (see Figure 2C-9) shall be a horizontal rectangle. If used, Reduced Speed Limit Ahead signs shall be followed by a Speed Limit (R2-1) sign installed at the beginning of the zone where the speed limit applies. If there is a considerable amount of traffic entering the right travel lane, then use the center travel lane. In the UK we have one that looks very close to B which also makes sense and is in keeping with the design system here: http://www.drivingtesttips.biz/wp-content/uploads/2014/05/dual-carriageway-ends-300301.jpg, I think the best ones we have are on the motorway (freeway) which are more complicated so are only used on big signs. In other cases there might not be a physical object involved, but other roadside conditions exist, such as narrow shoulders, drop-offs, gores, small islands, and abrupt changes in the roadway alignment, that might make it undesirable for a road user to leave the roadway, and therefore would create a need for a marker. Option: The Distance Ahead (W16-2 series and W16-3 series) plaques (see, The Next Distance (W7-3aP and W16-4P) plaques (see, 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 (W16-5P or W16-6P) plaque (see, Supplemental Arrow plaques shall have the same legend design as the Advance Turn Arrow and Directional Arrow auxiliary signs (see, Hill-Related (W7-2 series, W7-3 series) plaques (see. Standard: To provide additional emphasis, large surfaces such as bridge piers may be painted with diagonal stripes, 12 inches or greater in width, similar in design to the Type 3 object marker. After looking at the San Francisco sign again, I think a mix of the more centered dashes and a softer right line (left for left lane ending, merge right) might work better than any other suggestion so far. Guidance: 05 Standard warning signs in this Chapter should also be used where applicable. Guidance: If a post-mounted W11-1, W11-11, W11-15, or W11-15a sign is placed at the location of the crossing point where golf carts, pedestrians, bicyclists, or other shared-use path users might be crossing the roadway, a diagonal downward pointing arrow (W16-7P) plaque (see, The crossing location identified by a W11-1, W11-11, W11-15, or W11-15a sign may be defined with crosswalk markings (see. Standard: To turn left on multi-lane streets and highways, start from the left lane. Where there are two changes in roadway alignment in opposite directions that are separated by a tangent distance of less than 600 feet, the Reverse Turn (W1-3) sign should be used instead of multiple Turn (W1-1) signs and the Reverse Curve (W1-4) sign should be used instead of multiple Curve (W1-2) signs. 01 Obstructions within the roadway shall be marked with a Type 1 or Type 3 object marker. 08 Chevron Alignment signs shall not be used to mark obstructions within or adjacent to the roadway, including the beginning of guardrails or barriers, as this is the function of an object marker (see Section 2C.63). Option: 07 Lane Ends signs should not be installed in advance of the downstream end of an acceleration lane. Supplemental plaques (see Section 2C.57) and larger signs should be used for emphasis or where special hill characteristics exist. 02 If a portion of a street or highway features a roadway pavement surface that is grooved or textured instead of smooth, such as a grooved skid resistance treatment for a horizontal curve or a brick pavement surface, a GROOVED PAVEMENT (W8-15) sign (see Figure 2C-6) may be used to provide advance warning of this condition to motorcyclists, bicyclists, and other road users. Standard: You may legally merge once you're past the solid line separating the acceleration lane from the main road. If a W16-1P plaque is used, it shall be mounted below either a Vehicular Traffic Warning sign (see, A Photo Enforced (W16-10P) plaque or a PHOTO ENFORCED (W16-10aP) word message plaque (see. Guidance: Interstate 10 (I-10) - I-10 has restricted travel in the left lanes headed East out . W9-7 is shown as a horizontal rectangular sign with the words "RIGHT LANE EXIT ONLY AHEAD" on three lines. Dont state opinions, but only state the facts. 03 Except for symbols on warning signs, minor modifications may be made to the design provided that the essential appearance characteristics are met. Signs - PennDOT Driver & Vehicle Services Any of these situations could lead to a merging accident. Guidance: 01 A FREEWAY ENDS XX MILES (W19-1) sign or a FREEWAY ENDS (W19-3) sign (see Figure 2C-5) may be used in advance of the end of a freeway. Cynidekid has a great option I want to like, but echoing the lane markings wins me over. The Chevron Alignment sign shall be a vertical rectangle. much closer together than shown. The combination Horizontal Alignment/Advisory Speed sign shall only be used as a supplement to the advance Horizontal Alignment warning sign. Additional warning signs for low-volume roads (as defined in, A warning sign that is larger than the size shown in the Oversized column in, Except for symbols on warning signs, minor modifications may be made to the design provided that the essential appearance characteristics are met.