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The Impact of Weather on Pedestrian Accidents in Pennsylvania: Rain, Snow, and Ice


Pennsylvania experiences high variability in weather conditions throughout the year. Rain, snow, ice, fog, and other weather hazards occur frequently across the state. These conditions contribute to thousands of pedestrian accidents annually by reducing visibility, obscuring hazards, and creating slippery surfaces.

Understanding the risks posed by different weather conditions provides critical insight for pedestrians to stay safe. This article analyzes weather factors that commonly lead to pedestrian collisions in Pennsylvania. It also offers tips to mitigate risks while walking in hazardous conditions.

Rain Significantly Increases Pedestrian Accidents

Rain makes walking more treacherous for pedestrians. Wet pavement becomes slippery, reducing traction and stability. Rain also impacts visibility, making it harder for drivers and pedestrians to see each other.

Studies show rainy weather markedly increases pedestrian crashes. One study found a 71% increase in pedestrian accidents on rainy days compared to dry days. Another analysis of 10 years of data determined 7% of pedestrian fatalities happened during rain, even though rain only occurred on 16% of the days studied.

Reduced visibility in rain is a major factor in pedestrian accidents. Drivers may not see pedestrians crossing the roadway. Pedestrians also struggle to see oncoming vehicles. One study found that pedestrians were over 3 times more likely to be hit by a vehicle when visibility was reduced by rain.

Standing water on roadways creates additional hazards. Puddles obscure pavement markings and road defects. Deep puddles can cause vehicles to hydroplane. These factors increase the risk of vehicles losing control and striking pedestrians.

Snow Obscures Hazards and Reduces Traction

Snow impacts pedestrian safety in multiple ways. Like rain, falling and blowing snow reduces visibility, making it harder for drivers and pedestrians to see potential hazards. In addition, snow accumulation obscures lane markings, crosswalks, curbs and other important features that guide traffic flow.

Snow and ice lead to slippery conditions, reducing traction for both vehicles and pedestrians. Icy patches hidden beneath snow are especially hazardous. Even a small amount of snow can cause slippery spots and lead to falls.

When snow falls, road crews work to keep highly-trafficked roads clear. However, sidewalks and crosswalks often get less attention. Pedestrians are forced to walk along narrow paths cleared through deeper snow, increasing their exposure to passing vehicles.

Uncleared snow can force pedestrians into the roadway. Pedestrians may attempt to cross streets at undesignated areas if crosswalks remain snow-covered. This unexpected pedestrian activity catches drivers off guard, increasing accident risk.

The Persistent Dangers of Ice

Ice causes some of the most hazardous conditions for Pennsylvania pedestrians. Icy roads and sidewalks become extremely treacherous. One study found that over 70% of pedestrian accidents occurring in ice and snow involved slippery surfaces.

Bridges and overpasses are prone to icy conditions, even when other areas remain clear. These locations pose significant risks for pedestrians, as drivers may not expect icy patches. Pedestrians struck by vehicles sliding on ice have a higher likelihood of severe injury or death.

Black ice is a severe hazard for nighttime pedestrians. When temperatures dip below freezing after nightfall, melted snow and ice can refreeze into transparent “black ice.” This invisible hazard catches pedestrians off-guard, causing slips and falls.

Pennsylvania’s winter weather hazards linger into springtime. As snow starts melting, large icy patches can form from snowmelt runoff. These icy areas may persist into April, catching pedestrians and drivers accustomed to winter being over off-guard.

Regional Differences in Weather Hazards

While rain, snow, and ice impact the entire state, the severity of their impact varies by region. Understanding local weather patterns can help pedestrians anticipate risks.

In western Pennsylvania, heavy lake effect snow brings huge snowfall to Erie and surrounding areas. This can lead to large snow piles obstructing sidewalks and forcing pedestrians into the roadway. Pittsburgh’s hilly terrain becomes treacherous with icy conditions.

In central Pennsylvania, the Susquehanna River contributes to heavy fog along the I-80 and I-81 corridors. This creates visibility issues around Harrisburg, Wilkes-Barre and Scranton.

In Philadelphia, pedestrian traffic is among the highest in the state. Slick roads and obscured lane markings lead to vehicles losing control in the busy city. Outlying suburbs see spikes in pedestrian accidents as people walk to transit in poor weather.

Tips for Pedestrians to Stay Safe

While Pennsylvania’s variable weather unavoidably increases pedestrian risks, individuals can take precautions to enhance safety:

  • Wear bright and/or reflective clothing to increase visibility to drivers in rain, snow and low-light conditions.
  • Give vehicles extra space. Leave ample crossing distance, and don’t walk next to traffic on snowy or wet sidewalks.
  • Maintain a firm grip when using railings or ramps – icy metal surfaces are extremely slippery.
  • Walk slowly and take short steps for stability on slick surfaces.
  • Assume all wet, dark pavement could be icy at freezing temperatures.
  • Cross at intersections with traffic lights when possible – these are more likely to be clear and well-lit.
  • Avoid distractions from electronic devices that reduce awareness of surroundings.
  • Carry a flashlight or phone light when walking at night to illuminate your presence.
  • Use extra caution on bridges, overpasses and infrequently traveled roads.
  • Wear boots or traction cleats to reduce slipping in winter conditions.

While weather hazards contribute to pedestrian accidents, safe practices can reduce risk. Remaining alert and making smart decisions keeps pedestrians safer as they navigate Pennsylvania’s variable climate.

Contact Us Today

Rain, snow and ice all significantly increase the risk of accidents for Pennsylvania pedestrians. Understanding the hazards posed by different weather conditions makes pedestrians more aware and cautious when hazards arise. Following pedestrian safety best practices tailored for weather conditions can help mitigate risk and prevent accidents but they do still happen.

At Monge & Associates, our team of personal injury lawyers has handled numerous pedestrian accident cases caused by wet, snowy and icy conditions. Our attorneys are here to help if you or a loved one has suffered an injury in a weather-related pedestrian accident.

With 32 offices in 19 states, including Pennsylvania, Tennessee, and Mississippi, Monge & Associates can provide dedicated legal guidance regardless of where your accident occurred. Contact us today at (888) 477-0597 for a free consultation.