Black ice routes

Day 35: Black ice routes. Short read plus a 2-minute exercise. Ends with a checklist. Week 5 of the year-long curriculum. Here are the rules for this one. Here's the scene you'll actually face: a Williamsburg bike-lane-heavy corner. This is where the call gets made. Black ice forms where water collects and refreezes: shaded curb cuts, building drips, bridge approaches. Pick routes that avoid these. Make it a habit by the end of this week. Three things to do. Do 1: Choose sunny sides of streets after a freeze-thaw cycle. Do 2: Test suspicious patches with one foot before committing. Do 3: Walk flat-footed with short steps on glossy pavement. Three things to avoid. Avoid 1: Shortcuts through shaded alleys after a thaw. Avoid 2: Stepping onto metal plates in the cold without testing. Avoid 3: Crossing a slick curb cut at your normal pace. Why this matters: Black ice falls happen at predictable spots, and most are preventable by picking a different sidewalk for the morning commute. Safe move: Using the push button at intersections that have one. It often extends the walk phase — more time to finish the crossing safely. Risky move: Darting out from between two parked vans. Drivers cannot see you and you cannot see them. Classic dart-out collision. Safe move: Pulling out one earbud as you approach an intersection. Restoring your hearing restores most of your situational awareness. Safe move: Standing behind the tactile strip until the train fully stops. Keeps you outside the danger zone for sway, suction, and the platform gap. Safe move: Waiting on the curb until the steady white walker appears. Steady walker is your green light. Cross at a normal pace. Risky move: Wearing both earbuds at full volume through a busy intersection. You lose horns, sirens, and bike bells. Pause audio at the curb. Safe move: Stopping at the painted edge of a bike lane and looking left first. Exactly the routine that prevents the most common bike-lane collisions. Risky move: Stepping into a crosswalk while a driver is staring at their phone. If their eyes aren't up, treat the car as if it has no driver. Wait. Safe move: Carrying or wearing something reflective on a dark walk home. Reflective gear can double or triple the distance at which drivers see you. Risky move: Stepping straight into a bike lane to look for cars. Treat the bike lane as its own crossing. Check it before you step in. Safe move: Walking on the building side of the sidewalk on a rainy day. Puts more distance between you and splashing or sliding vehicles. Risky move: Crossing in front of a stopped school bus that still has its stop arm out. Kids are crossing or about to cross. Wait for the arm to retract. Safe move: Stepping back from the platform edge as the train pulls in. Gives you margin against sway, wind, and accidental bumps. Risky move: Walking out from behind a tall SUV without leaning to look first. Drivers in the next lane can't see you and you can't see them — a classic blind-pull collision. Safe move: Waiting a full beat after the light changes before stepping off. Late-runners and last-second turners clear the box in that beat. Risky move: Crossing a one-way street while only looking the way cars come. Cyclists, scooters, and wrong-way drivers come from the other side too. Safe move: Pausing before a turning SUV until the driver makes eye contact. Confirming the driver sees you is the single best habit at a corner. Risky move: Walking next to a truck that has its right turn signal on. Truck right turns are the deadliest interaction for pedestrians. Stop and let it pass. Safe move: Looking both ways on a one-way street every single time. Covers the wrong-way cyclist, scooter, or driver you did not plan for. Risky move: Crossing while a delivery e-bike is approaching at speed. E-bikes are faster and quieter than they look. Let them pass first. Watch the clip, then decide which of these reads is the safer call for black ice routes.