WHAT ARE THE MOST COMMON ROAD CYCLING HAZARDS?

Traffic-related dangers

Traffic is the number one hazard for road cyclists. Motor vehicles move faster and weigh significantly more than bikes, making collisions potentially catastrophic. Awareness, positioning, and visibility are key strategies for mitigating risks from traffic-related dangers.

Close passes and overtaking

One of the most stressful experiences for cyclists is being overtaken too closely by cars. Many jurisdictions require a minimum passing distance, but not all drivers respect this. Cyclists can mitigate risk by riding predictably and maintaining a visible road position rather than hugging the curb, which often encourages unsafe passes.

Intersections and turning vehicles

Intersections are hotspots for accidents, especially when drivers turn across a cyclist’s path. The “right hook” and “left cross” are common collision scenarios. To stay safe, cyclists should make eye contact with drivers, signal clearly, and avoid riding in blind spots.

• Ride in the driver’s line of sight

• Signal turns early and clearly

• Avoid weaving between stopped cars

Distracted and aggressive drivers

Smartphones, navigation systems, and general impatience lead to distracted or aggressive driving. Cyclists must assume drivers may not see them, even in broad daylight. Defensive riding—anticipating mistakes and being ready to react—dramatically reduces crash risk.

Environmental challenges

Weather and natural elements pose another layer of hazards. Conditions like rain, wind, and poor visibility change how bikes handle and how drivers perceive cyclists. Preparing for these variables is as important as handling traffic.

Rain and wet surfaces

Wet roads reduce tire grip and increase braking distances. Painted road markings, metal grates, and manhole covers become especially slippery in the rain. Cyclists should lower tire pressure slightly for better traction and brake earlier and more gently to avoid skidding.

Strong winds

Crosswinds can push cyclists off their line, particularly when riding in open areas or when exiting sheltered zones. Strong gusts are also dangerous in groups, where overlapping wheels can lead to crashes. Leaning slightly into the wind and giving extra space between riders improves safety.

• Check forecasts before long rides

• Use lower profile wheels in windy conditions

• Position yourself defensively in groups

Low visibility

Fog, dusk, and night riding reduce visibility for both cyclists and drivers. Even in daylight, shaded areas or tunnels can create sudden low-light conditions. Bright clothing, reflective gear, and reliable front and rear lights are essential to mitigate this hazard.

Road surface issues

The road itself is often the source of danger. Uneven surfaces, debris, and sudden obstacles can cause crashes or force cyclists into unsafe positions in traffic. Recognizing these hazards and reacting correctly is a critical skill.

Potholes and cracks

Potholes can damage wheels or cause a cyclist to lose control. Narrow road bikes are particularly vulnerable. Scanning ahead and signaling hazards to other riders helps avoid last-second swerves that can lead to group crashes.

Debris and gravel

Glass, gravel, and loose stones create puncture risks and slippery conditions. Riders should avoid shoulders filled with debris and use puncture-resistant tires when possible. In corners, gravel is particularly dangerous, often causing sudden slides.

• Maintain a scanning habit to spot hazards early

• Avoid braking sharply on loose surfaces

• Choose wider tires for mixed-surface riding

Railway tracks and manholes

Railway tracks require crossing at a right angle to avoid wheels getting stuck. Manhole covers and drainage grates are slippery in wet weather and can trap tires if gaps are wide. Knowing where these hazards are likely to appear helps cyclists anticipate and adjust their line in advance.

Ultimately, road cycling hazards cannot be eliminated, but they can be managed with preparation, awareness, and skill. By anticipating risks—whether from cars, weather, or the road itself—cyclists transform vulnerability into resilience, ensuring safer and more enjoyable rides.