How do you get help if you get hurt while bike commuting alone?
If you get hurt bike commuting, move out of traffic if you can, call 911 for any head injury, serious pain or a crash involving a vehicle, and then let someone know where you are. Commutes happen on busy streets, often in the dark, so bystanders and police are usually close. Your job is to get safe, get checked, and make sure the people expecting you at home or work know what happened.
Step by step
01Get out of the traffic lane
After a dooring or a car contact, the next danger is another vehicle. If you can stand, move yourself and your bike onto the sidewalk or into a driveway. If you can't, stay still, keep your helmet on, and ask anyone nearby to stop traffic and call 911.
02Call 911 for anything involving a car
Even if you feel fine, adrenaline hides injuries. Call 911 if a vehicle was involved, you hit your head, or anything feels wrong. Give the intersection and your direction: "I was hit by a car turning right at 8th and Pine, I'm on the northeast corner, and my wrist is hurt." A bus stop number or storefront name pins it down. Police can make a report, which matters later for insurance. Get the driver's name, plate and insurance, and photograph the scene and your bike.
03Tell the person who expects you
Commuters usually have someone waiting: a partner at home, a coworker, a childcare pickup. If you share your ride with a Guardian in Holler, tapping SOS sends them your location by email and push so they can come to you or meet you at the hospital.
04Use a return time on dark rides home
A return time for your commute home means that if you don't check in five minutes after you should be home, your Guardians get an overdue alert. It covers the case where you are hurt and can't reach your phone. Holler never calls 911 itself, so your Guardian decides whether to call.
05Get checked even after minor crashes
A clean-looking tumble at low speed can still mean a concussion or a cracked wrist. Head to urgent care or your doctor the same day if you have a headache, dizziness, nausea or pain that grows; the CDC lists a worsening headache, repeated vomiting and confusion as danger signs that need emergency care. Replace your helmet after any crash where your head hit, even if it looks fine. Our guide on what to do after a bike crash covers the days after.
Related questions
What should I do if a driver leaves after hitting me?
Call 911 and note everything you can: plate, color, make, direction of travel. Ask witnesses to stay and give their details. Photograph your injuries and the scene. Our bike commuter safety page covers setups that make your commute easier to follow.
Is live location worth it for a short commute?
For a ten-minute daytime ride, a quick message is usually enough. For long, dark or quiet routes it helps, because your Guardian can see exactly where you stopped if something goes wrong. Holler's live link opens in any browser, so your Guardian needs no app or account. The bike commuting at night guide covers the dark-season setup.
What if I get doored and seem fine?
Stop anyway. Exchange details with the driver, take photos and check your body and your bike before riding on. Many riders feel fine and discover a hurt wrist or bent wheel later. If you hit your head at all, get checked the same day.
Can my phone detect a commuting crash?
Some phones and bike computers have crash detection features, and Holler has an opt-in beta. They can miss crashes and can false-alarm when a phone is dropped or tossed into a bag, so treat any of them as a backup to calling 911 yourself.
What does this look like on a winter evening commute?
Say you ride home at 5:45 p.m. in the dark and usually arrive at 6:20. You start a live link with your partner as Guardian and set a 6:40 return time. A driver doors you on a side street; you call 911 from the curb, then tap SOS, and your partner sees the block and meets you at urgent care. If you'd been knocked out, the overdue alert at 6:45 would have told them where to look.
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Sources, checked September 2026: CDC HEADS UP: Concussion signs and symptoms, Bicycle Helmet Safety Institute: When should I replace my helmet?.
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