How to Handle a Blown Tire on I-95 Until Help Arrives

A steer tire letting go at highway speed is one of the few situations where a driver has to get something right immediately and instinct is exactly wrong. The instinct is to brake hard and steer away from the pull. Both make it worse.

This is worth reading before it happens, because there is no time to think it through when it does.

The first few seconds

A blown steer tire pulls hard toward the failed side and the truck wants to leave the lane. The response that keeps it on the road is counterintuitive.

1. Hold the wheel firmly with both hands and keep the truck straight. Grip matters more than technique here.
2. Do not brake hard. Braking transfers weight forward onto the failed tire and makes the pull worse. Stay off the brakes initially.
3. Briefly accelerate if you can do so safely. It sounds wrong, but a small amount of power helps pull the truck straight and regain directional control.
4. Once the truck is stable and tracking straight, ease off the throttle and let it slow gradually.
5. Only then brake gently, and steer toward the shoulder as speed comes down.

A drive or trailer tire failure is far less dramatic. You will usually hear it, feel a vibration or notice the truck pulling slightly. There is no emergency, and there is time to pick a stopping place.

Pick where you stop, if you have the choice

Not all shoulders are equal, and on the Baltimore stretch of I-95 that difference is significant. If the truck is still controllable and you have a choice, keep going to somewhere better.

• A rest area, a truck stop or an exit ramp with a wide shoulder is worth an extra mile of limping.
• Straight sections with a wide shoulder are much safer than the inside of a curve, where approaching traffic sees you late.
• Avoid stopping just past a crest or on a bridge deck, where there is often no shoulder at all.
• Get as far right as you physically can. Every foot between your truck and the traffic lane matters.
• Do not stop in a tunnel or on a bridge if there is any way to avoid it. Those are Maryland Transportation Authority jurisdiction with no safe working area, and the vehicle will be moved rather than repaired.

Running a short distance on a flat trailer tire will destroy the casing and possibly damage the wheel. That is a cost worth paying to reach somewhere safe. A destroyed casing is a few hundred dollars. A technician working in a live lane is a different category of problem entirely.

Once you are stopped

Hazards on immediately. Get your triangles out at the required distances, which on a divided highway means one at roughly ten paces behind, one at around a hundred paces, and one about the same distance ahead. If the visibility behind you is limited by a curve or a crest, put the furthest one back beyond it so approaching traffic gets warning before they see the truck.

Then get out of the traffic side. This is the part that gets people hurt. Exit through the passenger door if you are on the right shoulder, and wait well away from the vehicle on the non traffic side, up an embankment if there is one. Do not sit in the cab on a narrow shoulder, and do not stand between your truck and the traffic lane inspecting the damage. The tire will still be shredded in ten minutes.

What to tell dispatch

The call goes much faster if you have these ready. The main thing that determines whether we arrive with the right tire is the size on the sidewall.

• Highway, direction of travel, and the nearest mile marker or exit. On I-695 say inner loop or outer loop, because it matters more than anything else.
• Wheel position: steer, drive or trailer, and which side.
• Tire size from the sidewall, if you can read it safely.
• Whether you are loaded, and roughly what weight.
• Whether you are on a shoulder, a ramp or somewhere with room to work.

With that, dispatch can confirm we have your size on the truck before it rolls, which is usually the difference between one visit and two.

Repair or replace

A tire can be repaired when the injury sits within the repairable tread area, the casing is structurally sound, and it has not been run flat. Sidewall damage, run flat damage, exposed cords and injuries outside the crown area all mean replacement, regardless of how much tread is left.

A technician who tells you a sidewall injury can be plugged is telling you something that will fail at speed. Ask to see the injury. Any decent tech will show you and explain the call.

The retorque is not optional

After a wheel is fitted, clamping force settles as the joint goes through its first heat cycles. Retorquing within the first 50 to 100 miles is what prevents a wheel off event, and a wheel leaving a truck at highway speed is among the worst outcomes in this industry.

It should be noted on your invoice. If you are local to us, bring it back and we will do it at no charge. If you are running through, get it done wherever you stop next.