Tag Archives: crashes

Traffic Safety Countermeasures

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FDOT District Two Community Traffic Safety Program in Northeast Florida created an educational countermeasure series based on proven measures of effectiveness by the Federal Highway Administration (FHWA). The three videos below highlight cost effective safety engineering countermeasures which help reduce lane departure crashes and intersection crashes, and protect vulnerable road users.

Lane Departure Countermeasures
Intersection Countermeasures
Pedestrian/Bicyclist Countermeasures

These top three safety emphasis areas are part of Florida’s Strategic Highway Safety Plan and FDOT’s Vital Few safety focus. Fifteen digital cards were created to share, download, and print for Community Traffic Safety Team members, which include the 4E’s (Engineers, Educators, Law Enforcement, and Emergency Medical Personnel), city/county/state agencies, private industries, and local citizens. Visit the three blogposts below for more information and to access the educational cards.

Lane Departure Countermeasures
Intersection Countermeasures
Pedestrian/Bicyclist Countermeasures

Five Traffic Safety Countermeasures that Work in Preventing Roadway Departures:

  • Curves – Enhanced Delineation (Curve Signs) and Increased Pavement Friction
  • Rumbles – Center Line, Edge Line and Shoulder Rumble Strips and Stripes 
  • Barriers – Roadside and Median Barrier Terminals and Crash Cushions
  • Clear Zone – Clear Zones and Widening Shoulders Provide for a Safe Recovery 
  • SafetyEdgeSM – SafetyEdgeSM Technology Shapes Edge of Pavement at 30 Degrees

Traffic Safety Countermeasures that Work in Reducing Intersection Crashes:

  • Roundabouts Reduce Severe Crashes
  • Backplates with Retroreflective Borders
  • Left and Right Turn Lanes at Intersections Reduce Severe Crashes
  • Well-Timed Yellow Change Intervals Reduce Red-Light Running
  • Benefits of the Flashing Yellow Arrow Left Turn Signal

Traffic Safety Countermeasures that Work in Reducing Pedestrian-Vehicle Crashes:

  • Walkways, Shared Use Paths, and Sidewalks Improve Safety and Mobility
  • Leading Pedestrian Intervals (LPI) Give Pedestrians a Head Start
  • Pedestrian Crossing Islands and Medians Reduce Pedestrian Crashes
  • Pedestrian Hybrid Beacons (PHBs) Assist with Safe Crossing 
  • Road Diets – Roadway Reconfigurations Improve Safety for All Road Users

Additional Resources and Information:

Pedestrian/Bicyclist Countermeasures

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Cost Effective Safety Engineering Countermeasures Help Protect Vulnerable Road Users

Presenting Pedestrian/Bicyclist Countermeasures. FDOT District Two CTSP continues the educational countermeasure series based on proven measures of effectiveness by the FHWA. These pieces outline countermeasures to improve safety for people traveling by foot, wheelchair, or bicycle.

Click on the five educational Pedestrian/Bicyclist Countermeasures cards below to download a copy. They may be printed or shared digitally through email or social media with our Traffic Safety Teams, communities, and agencies.

Many of the serious and fatal injuries to pedestrians and bicyclists occur during dark or dusk hours. They also occur outside of marked crosswalks or bicycle lanes. Motorist speed is one of the major factors that can mean the difference between a minor injury and a serious injury or fatality. The traffic safety strategies and treatments of roadway markings, configurations and traffic lights reduce serious injury and fatal crashes. This happens by slowing traffic, allowing more space and safe areas for walkers and cyclists.

Click here for a PDF document of these pedestrian/bicyclist countermeasures cards used in Northeast Florida, provided by the FDOT District Two CTSP.

Traffic Safety Countermeasures that Work in Reducing Pedestrian-Vehicle Crashes:

1. Walkways, shared use paths, and sidewalks improve safety and mobility.

Pedestrian walkways are pathways for use by people traveling by foot or using a wheelchair that are separated from motor vehicle traffic by a space, barrier, or curb and gutter. Northeast Florida integrates and maintains accessible walkways, shared use paths, sidewalks, and roadway shoulders into the transportation system in both urban and rural areas, providing safer spaces for pedestrians to walk.

2. Leading Pedestrian Intervals (LPIs) give pedestrians a head start. 

LPIs allow pedestrians to enter an intersection a few seconds before vehicles get a green light or have priority to turn. Benefits of LPIs include increased visibility of crossing pedestrians, reduced conflicts between pedestrians and vehicles, more likelihood of motorists yielding to pedestrians, and better safety for pedestrians who may be slower to start into the intersection. 

3. Pedestrian crossing islands and medians reduce pedestrian crashes. 

Raised medians and pedestrian crossing islands separate motorized and non-motorized road users. To safely cross a roadway, pedestrians need to estimate vehicle speeds, adjust their walking speed, determine gaps in traffic, and predict vehicle paths. Pavement markings, raised medians, or islands help improve pedestrian safety by allowing walkers to cross one direction of traffic at a time. This proven pedestrian safety countermeasure is used in Northeast Florida in curbed sections of urban and suburban multi-lane roadways. 

4. Pedestrian Hybrid Beacons (PHBs) assist with safe crossing. 

PHBs help pedestrians safely cross busy or higher-speed roadways at midblock crossings and uncontrolled intersections, where a majority of pedestrian fatalities occur. A PHB lets motorists proceed when a pedestrian has cleared the travel lane. For more information and details about PHBs, please visit: trafficsafetyteam.org/pedestrian-hybrid-beacon.

5. Roadway reconfigurations improve safety for all road users. 

A “road diet” typically reconfigures a four-lane undivided road into a three-lane road with a center left-turn lane and two through lanes. This can reduce rear-end, left-turn, and right-angle crashes. It also allows for the installation of pedestrian refuge islands, bicycle lanes, on-street parking, or transit stops. Road diets help calm traffic and provide better mobility and provide access that accommodates the needs of pedestrians with fewer lanes to cross and more space for cyclists. 

Intersection Countermeasures
Lane Departure Countermeasures

Florida Traffic Safety Coalitions

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Florida’s statewide traffic safety coalitions and programs focus on strategies to reduce serious injuries and fatalities on our roadways through teamwork and partnerships in addressing traffic safety locally, regionally, and statewide. These coalitions support Florida’s State Highway Strategic Plan (SHSP) emphasis areas and bring partners together to analyze data, create strategic action plans, implement programs, and monitor performance. Traffic safety is most effective when employing measures of engineering, education, enforcement, and emergency response as well as information intelligence, innovation, insight into communities, and investment and policies. Coalition members include community officials, agencies, advocacy groups, business partners, and membership organizations.

2021 Florida Traffic Safety Coalition and Resource Center Contact List and Information
2021 Florida Traffic Safety Coalition Campaign Calendar

Coalitions:

Florida Impaired Driving Coalition logo

Florida Impaired Driving Coalition:
The FIDC was formed in 2009 to identify and prioritize impaired driving issues and develop a plan to maximize the State’s ability to impact these crashes.

Ride Smart Florida logo

Florida Motorcycle Safety Coalition:
Ride Smart Florida is a resource for motorcyclists that includes education and training, safety strategies, motorcycle data, and more. It provides support to local communities and motorcycle clubs through access to public service announcements, motorcycle‐related statistics, rider education information, and links to other websites related to motorcycle safety.

Florida Occupant Protection logo

Florida Occupant Protection Coalition:
The FOPC was formed to identify and prioritize Florida’s occupant protection issues by reviewing proven strategies and discussing promising new practices.

Alert Today Alive Tomorrow logo

Florida Pedestrian and Bicycle Safety Coalition:
FDOT’s “Alert Today Alive Tomorrow” campaign is presented via TV, radio, social media, transit advertising, local education, and enforcement activities. The message that “Safety Doesn’t Happen by Accident” is a reminder for all roadway users to pay attention and follow the rules of the road.

Safe Mobility for Life logo

Florida’s Safe Mobility for Life Coalition:
This coalition’s mission is to implement a strategic plan to increase safety, access, and mobility for aging road users and eliminate fatalities and reduce serious injuries.

Teen Safe Driving coalition

Florida Teen Safe Driving Coalition:
This coalition was formed to establish a culture of a safe teen driving by engaging, educating, and mobilizing all members of a community to work collectively to develop and improve safe teen driving programs, practices, and activities.

TRCC

Florida Traffic Records Coordinating Committee:
This committee brings together agencies that are interested in reducing traffic injuries and deaths by improving the timeliness, accuracy, completeness, uniformity, integration, and accessibility of traffic records data.

Florida Traffic Safety Resource Centers:

Florida Occupant Protection Resource Center

Florida Occupant Protection Resource Center:
This center was created to be a one-stop resource center that provides equipment, educational, and promotional materials on all aspects identified by FDOT as critical strategic highway safety occupant safety elements.

Ped Bike Resource Center

Florida’s Pedestrian & Bicycling Safety Resource Center:
This center promotes safe pedestrian and bicycling activities for citizens and visitors, young and old, through educational materials and information to advocate groups in the state.

Northeast FDOT CTSP and the Florida traffic safety coalitions plan and maintain projects. They also review crash data to evaluate the SHSP progress. Members identify relationships between contributing factors, including time/day, demographics, driver behaviors, environmental and roadway conditions, high risk locations, and emerging issues in key emphasis areas. Click here to read the Florida SHSP, Target Zero Fatalities & Serious Injuries.

Resources

Intersection Countermeasures

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Cost Effective Safety Engineering Countermeasures Help Reduce Intersection Crashes 

FDOT District Two Community Traffic Safety Program in Northeast Florida continues the educational series of proven safety countermeasures. These five informational pieces help explain intersection countermeasures. The traffic safety strategies and treatments of roadway markings and traffic lights at intersections reduce serious injury and fatal crashes. They are based on proven measures of effectiveness by the Federal Highway Administration (FHWA).

Click on the five educational Intersection Countermeasure cards below to download a copy. They may be printed or shared digitally through email or social media with our Northeast Florida Traffic Safety Teams, communities and agencies.

Motorists and other road users, including pedestrians and cyclists, cross paths at intersections. This is where the greatest potential for roadway conflicts exist. Turning, changing lanes and traveling through intersections are among the most complex in the transportation system. They require appropriate roadway design, signage, traffic control devices, lighting, and other safety measures. Innovative safety improvements and operations at signalized and unsignalized intersections can help enhance everyone’s safety.

Click here for a PDF document of these intersection countermeasures used in Northeast Florida, provided by the FDOT District Two Community Traffic Safety Program.

Traffic Safety Countermeasures that Work in Reducing Intersection Crashes:

1. Roundabouts Reduce Severe Crashes

Roundabouts are a circular intersection that feature channelized approaches and a center island that safely and efficiently moves traffic. Motorists entering the roundabout yield to vehicles already circulating which leads to improved operational performance. Roundabouts are an effective countermeasure resulting in lower speeds and fewer conflict points.

2. Backplates with Retroreflective Borders

Backplates are a low cost countermeasure being introduced in Northeast Florida on traffic signal heads to improve visibility of the illuminated face. The dark backplate provides a controlled-contrast background. The framing with a retroreflective border makes the signal easily seen in both daytime and nighttime conditions. This treatment enhances visibility for aging motorists and color vision deficient drivers, and is also beneficial during power outages or inclement weather, providing a visible cue for all motorists.

3. Left and Right Turn Lanes at Intersections Reduce Severe Crashes

Left or right auxiliary turn lanes provide measurable safety and operational benefits at intersections, reducing the number of crashes. Turn lanes give a physical separation between slower turning traffic and the free flowing main route of traffic. They provide space for deceleration prior to a turn and storage for vehicles that have stopped and are waiting to complete a turn.

4. Well-Timed Yellow Change Intervals Reduce Red-Light Running 

Red-light running is a leading cause of severe crashes at signalized intersections, and it is critical that the length of time a yellow signal is displayed following a green signal is appropriately timed. If the yellow light changes too quickly, motorists may be unable to stop safely and cause unintentional red-light running. If the yellow light changes too slowly, this may result in drivers treating the yellow signal as an extension of the green phase and invite intentional red-light running.

5. Benefits of the Flashing Yellow Arrow Left Turn Signal

Fewer crashes and better traffic flow are benefits of the flashing yellow left turn arrows as an effective engineering countermeasure. The updated design of left turn signals with a flashing yellow arrow creates a safer, more efficient left turn at intersections. When the flashing yellow arrow is illuminated, drivers must first yield to oncoming traffic and pedestrians, then they may proceed to turn with caution. This new signal system presents motorists with a more direct message and reduces confusion by replacing the green ball with the yellow and green left turn arrows so the display is not the same as the adjacent thru lane. 

Lane Departure Countermeasures

Lane Departure Countermeasures

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Cost Effective Safety Engineering Countermeasures Help Reduce Lane Departure Crashes 

Many fatal and serious injury crashes in Northeast Florida are the result of lane departures. A series of proven safety countermeasures cards has been created for use by the FDOT District 2 Traffic Safety Team and its communities to help explain safety treatments and strategies that prevent lane departures on our local roadways, proven by FHWA to be effective. Click on the cards below to download and share.

Lane departure crashes include running off the road, crossing the center median into an oncoming lane of traffic, and sideswipe crashes. Running off the road may also involve a rollover or hitting a fixed object.

One of the most severe types of crashes occurs when a vehicle crosses into an opposing traffic lane and crashes head on with an oncoming vehicle. A driver who is speeding, distracted, drowsy, or impaired is likely to have difficulty staying in their lane. Efforts to reduce serious injuries and fatalities resulting from lane departures include keeping vehicles from leaving the road or crossing the center median, reducing the likelihood of vehicles overturning or crashing into roadside objects, and minimizing the severity of an overturn.

View and print this PDF document by the FDOT District Two Community Traffic Safety Program of lane departure countermeasures used in Northeast Florida.

Five Traffic Safety Countermeasures that Work in Preventing Roadway Departures:

1. Curves – Enhanced Delineation (Curve Signs) and Increased Pavement Friction 

Advance warning signs such as chevrons alert drivers to the severity of curvature and operating speed on curves. High friction surface treatment (HFST) compensates at curves where pavement friction is not adequate to support operating speeds. These countermeasure treatments are effective to reduce curve, nighttime and wet road crashes. 

2. Rumbles – Center Line, Edge Line, and Shoulder Rumble Strips and Stripes 

Rumble strips are elements embedded in pavement that cause vibration and sound) to alert drivers if they are leaving the travel lane. These have proven to reduce roadway departure crashes caused by inattentive, distracted, or drowsy drivers who drift from their lane. 

3. Barriers – Roadside and Median Barrier Terminals and Crash Cushions 

Guardrail barriers help reduce crash severity by redirecting and slowing vehicles and protecting them from obstacles such as opposing traffic, rigid fixed objects, bodies of water, or steep slopes. 

4. Clear Zone – Clear Zones and Widening Shoulders

Clear zones are areas free of rigid, fixed objects such as trees and light poles that provide an unobstructed, traversable area beyond the edge of the road. Widening shoulders allows drivers more recovery time to regain control in the event of a roadway departure. 

5. SafetyEdgeSM

SafetyEdgeSM is a paving technique that prevents tire-scrubbing, which often can result in rollovers and run-off-road and head-on crashes by allowing vehicles to safely return to the travel lane. It also improves durability and reduces pavement edge drop-off.