The screech of brakes, the crumple of metal, the whiplash as your body is jolted. In an instant, a routine drive becomes a disaster. As accident victims struggle to recover from injuries and damaged vehicles, an additional frustration sets in – the inevitable traffic jam that follows even a minor crash.
Traffic congestion is bad enough during rush hour commutes. But when an accident blocks one or more lanes, gridlock intensifies exponentially. Highways transform into parking lots, side streets into one-way mazes. Whether you are directly involved in the crash or not, no one escapes the resulting chaos.
Unfortunately, accident-related congestion seems unavoidable. The sheer volume of vehicles on today’s roads leaves little margin for error. Even a small hiccup in traffic movement, like fender bender, is enough to throw the entire system into disarray.
In this article we’ll take a look at just why do accidents cause traffic.
How Accidents Disrupt Traffic Flow
Accidents cause traffic for several reasons:
Blocked Lanes
When an accident occurs, it often blocks one or more lanes of traffic. Even on a three or four lane highway, losing just one lane severely restricts the flow of traffic. Drivers are forced to squeeze into fewer lanes, which leads to sudden slowdowns, braking, and congestion.
Clearing an accident scene takes time. Police must investigate, vehicles need to be towed, and debris must be removed from the roadway. Until all lanes are reopened, traffic capacity is reduced.
Rubbernecking
Rubbernecking refers to drivers slowing down to look at an accident out of curiosity. This creates additional congestion near the crash site. Rubbernecking not only affects the lanes closest to the accident, but also lanes farther away as the ripple effect spreads across the highway.
Sudden braking and lane changes resulting from rubbernecking can even lead to secondary accidents near the original crash site. These secondary crashes further disrupt traffic flow and lengthen delays.
While it’s human nature to be curious, rubbernecking ties up traffic unnecessarily. Drivers should keep their eyes on the road and continue moving cautiously past an accident scene.
Rerouted Traffic
When a major highway is blocked entirely due to a serious accident, traffic must be rerouted. Nearby secondary roads and surface streets suddenly find themselves flooded with vehicles that would normally be on the highway.
These roads were not designed to handle heavy traffic volumes, so they too become jammed. Local traffic that uses surface streets for short trips also gets stuck in the gridlock.
Emergency Response Vehicles
The arrival of police cars, ambulances, fire trucks and other emergency vehicles adds to congestion at an accident scene. Lights flashing and sirens blaring, they force traffic aside to get through. Tow trucks sweeping in to remove wrecked vehicles also impede traffic flow.
While vital to accident response, the increased presence and activity of emergency responders compounds traffic impacts. Their vehicles block lanes while assisting at the crash site.
Length of Traffic Delays
How long an accident ties up traffic depends on several variables:
- Number of vehicles involved
- Number of lanes affected
- Severity of injuries or damage
- Time of day and traffic volumes
Minor accidents may be cleared from the roadway in less than 30 minutes. However, major collisions involving multiple vehicles and injuries can take hours to be cleared and investigated.
Peak commute times also exacerbate traffic jams. With roads already at full capacity, even a minor incident can cause delays. Accidents that happen in the middle of the night or on weekends will have less impact on traffic.
Ripple Effects on Traffic Flow
An accident doesn’t just impact the immediate area around the crash site. Traffic disruptions propagate outward like ripples on a pond.
Congestion spreads further back from the accident scene as more vehicles come upon the slowdown. Even after passing the actual incident, motorists find themselves caught in the aftermath.
On highways and interstates, accident traffic jams can extend for many miles. The ripple effects last long after the crashed vehicles have been removed. It takes considerable time for traffic flow to return to normal.
Bottlenecks and dense platoons of vehicles leave little room to maneuver. Accidents become more likely as harried motorists cut each other off trying to change lanes. This can generate secondary crashes farther back in the traffic queue, compounding delays. Having a personal injury attorney Riverside CA on speed dial is a good idea for commuters.
Preventing Accident-Related Traffic Jams
While accidents are often unavoidable, there are ways to help prevent excessive traffic jams afterwards:
- Quickly move minor crashes out of travel lanes
- Tow damaged vehicles to side roads or parking lots
- Use alternative routes around severe accidents
- Provide traffic alerts on message boards and 511
- Temporarily lower speed limits near accident
- Encourage rubberneckers to keep moving
- Stage emergency vehicles off highway
- Reopen lanes as soon as possible
Through prompt incident response, smart traffic management, and driver cooperation, the traffic impacts of accidents can be reduced.
Long-Term Solutions for Reducing Congestion
In addition to short-term accident response, planners and traffic engineers can take steps to alleviate chronic congestion over the long run:
- Add more lanes to increase roadway capacity
- Improve alternative routes and transit options
- Encourage carpooling, vanpooling, and public transportation
- Adjust work hours to spread out peak demand
- Impose peak-hour tolls or congestion pricing
- Promote telecommuting and remote work options
- Use ramp metering to regulate traffic entering highways
- Improve traffic light timing and coordination
- Build flyovers, roundabouts and other improvements at chokepoints
Through infrastructure upgrades, technology, and flexible policies, the underlying conditions that exacerbate accident traffic can be improved over time.
Legal Help After a Crash
If you or a loved one has been injured in an auto accident, contact the experienced personal injury attorneys at Karns & Karns Personal Injury and Accident Attorneys for a free consultation at 800-4THE-WIN (800-484-3946). We have been helping injured accident victims in Riverside for years and our Riverside personal injury lawyer will aggressively pursue maximum compensation for your injuries, pain and suffering, lost wages, and other damages. Call now to learn about your legal rights and options.
