Stale Green, Left-Turner, and a Tailgater in Rain
At 5:20 p.m. in light rain, a rider on a 650cc standard travels north in the right lane of a four-lane urban arterial posted 35 mph. Ahead, a box truck is stopped in the right lane with its left turn signal on, waiting to turn into a driveway. In the oncoming southbound lane, a sedan is stopped with its left turn signal on, waiting to cross the rider's lane. A pickup is tailgating about one second behind the rider. The traffic light 150 feet ahead has been green for a long time and is still green. The rider's visor is beaded with rain, the lane markings are glossy, and a bus stop shelter on the right limits the view of pedestrians. The rider needs to continue straight for two more miles.
1. Rank the hazards and explain which one you would manage first.
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First is the oncoming sedan with its left-turn signal: it can cross your path, and a left-turner is a classic motorcycle crash. Second is the tailgater, because it limits your ability to slow smoothly. Third is the box truck, which may turn left across your lane or stop longer than expected. Fourth is the stale green, which may turn yellow as you arrive. Fifth is the wet surface and the bus shelter, which hide pedestrians and reduce traction. Manage the left-turner first by reducing speed early, covering both brakes, and moving to the right part of your lane to increase separation and open a right escape. Do not accelerate to beat the light; that commits you into the left-turner's path.
2. Choose a lane position and following distance, and explain how you would handle the tailgater.
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Stay in the right lane but use the right third, not the gutter, to distance yourself from the oncoming left-turner and keep an escape path toward the shoulder. Increase following distance behind the truck to at least 3-4 seconds in rain; that gives you room to slow without forcing the tailgater to react instantly. Communicate early: flash the brake light, then brake progressively. If the tailgater stays at one second, do not brake-check. Instead, create space ahead, signal early, and let the tailgater pass when safe, or pull into a parking lot. The tailgater is a reason to smooth your inputs and increase your own margin, not to ride faster.
3. What is your plan for the stale green light, and how does the wet road change it?
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Approach the stale green assuming it will change. Roll off the throttle early, cover the brakes, and pick a stop point before the intersection; do not enter on a yellow that you cannot clear. In rain, stopping distance grows and the glossy markings offer less grip, so brake earlier and more progressively, with more front-brake emphasis but no grab. Check the mirror before braking because of the tailgater; if the pickup is too close, ease off sooner rather than later. If the light changes and you cannot stop safely, proceed straight through only after confirming the intersection is clear; do not swerve around the truck or the left-turner.