Rain, a Tailgater, and a Missed Exit on I-95
It is 9:40 p.m. on I-95 northbound. Rain is heavy enough that your wipers are on high, and spray from a tractor-trailer ahead has cut your visibility to roughly three car lengths. You are in the center lane at 50 mph; the posted limit is 55. A pickup has been following you at about one and a half car lengths for the last two miles, occasionally flashing its high beams. Your exit is half a mile ahead, and there is a car in the right lane slightly behind your rear bumper. Your tires are about four years old with moderate tread.
1. How do you handle the tailgater, given that you also can't see well ahead?
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The tailgater is a problem you manage by creating room ahead, not by punishing the driver behind.
- Do not brake-check or tap your brakes to warn. On wet pavement at 50 mph that converts a nuisance into a multi-car crash, and the tractor-trailer spray means nobody behind can see your intentions early.
- Increase your own following distance behind the truck to four or more seconds. The truck's spray limits your reaction time, and if it brakes suddenly you need the gap to slow gradually rather than slam - which is what protects you from being rear-ended.
- Open an escape route: the right lane car is slightly behind you, so a smooth, signaled lane change to the right is available if you take it early and gently.
- If the pickup still crowds you, take the next exit or pull off and let it go. Being right is worth less than being alive.
2. Suddenly the steering feels light and vague and the engine note rises slightly. What is happening, and what do you do in the next two seconds?
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This is the classic onset of hydroplaning: the tires are riding on a film of water instead of pavement, so steering input stops reaching the road. The instinct to brake or steer harder is exactly wrong.
Do this:
- Ease off the accelerator smoothly - no abrupt lift, no brake pedal.
- Hold the wheel straight and steady; do not saw at it.
- Let the vehicle slow on its own until you feel the tires bite again.
- Only then make small corrections.
Worn four-year-old tires with moderate tread evacuate water poorly, so the risk recurs in every puddle. After regaining grip, reduce speed well below 50, avoid the wheel-track puddles, and consider whether the trip should continue at all in this weather.
3. Your exit is half a mile ahead. Walk through the decision about taking it.
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Half a mile at 50 mph is about 36 seconds - enough only if you start now and do not improvise.
- Signal early, check the mirror for the car behind in the right lane, and move right in one smooth step once that space is confirmed clear.
- Do your slowing on the exit ramp, not in the travel lane; braking to 30 in a 50 mph through lane in rain invites the same rear-end crash the tailgater was threatening.
- If the right-lane car is in your blind spot or the lane change would be rushed, miss the exit and take the next one. A missed exit costs minutes; a rushed lane change in standing water, with a tailgater behind you, costs far more.
Decision rule for the case: the exit is optional, the safe gap is mandatory.