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May 15, 2013

Florida Quietly Shortened Yellow Traffic Light Lengths Below Federal Standards, Resulting in More Red Light Camera Tickets and Millions in Additional Revenue

A subtle, but significant tweak to Florida's rules regarding traffic signals has allowed local cities and counties to shorten yellow light intervals, resulting in millions of dollars in additional red light camera fines.

The 10 News Investigators discovered the Florida Department of Transportation (FDOT) quietly changed the state's policy on yellow intervals in 2011, reducing the minimum below federal recommendations. The rule change was followed by engineers, both from FDOT and local municipalities, collaborating to shorten the length of yellow lights at key intersections, specifically those with red light cameras (RLCs).



While yellow light times were reduced by mere fractions of a second, research indicates a half-second reduction in the interval can double the number of RLC citations -- and the revenue they create. The 10 News investigation stemmed from a December discovery of a dangerously short yellow light in Hernando County. After the story aired, the county promised to re-time all of its intersections, and the 10 News Investigators promised to dig into yellow light timing all across Tampa Bay.

Red light cameras generated more than $100 million in revenue last year in approximately 70 Florida communities, with 52.5 percent of the revenue going to the state. The rest is divided by cities, counties, and the camera companies. In 2013, the cameras are on pace to generate $120 million.

"Red light cameras are a for-profit business between cities and camera companies and the state," said James Walker, executive director of the nonprofit National Motorists Association. "The (FDOT rule-change) was done, I believe, deliberately in order that more tickets would be given with yellows set deliberately too short."

The National Motorists Association identifies itself as a grassroots group that's been advocating for drivers since 1982. It fought the national 55 mph speed limit and is now campaigning against red light camera technology, contending the technology primarily targets safe drivers who are victims of short yellow lights or safely roll through right turns.

Proponents of the technology hang their hats on a reduction of serious accidents at RLC intersections. They also point out that every electronically generated violation is reviewed by a local police officer or sheriff's deputy before a citation is validated and sent to a driver. But questions about the fairness and constitutionality of RLCs linger, with questionable motivations of the state's yellow light reductions likely to add fuel to the fire.

FDOT CHANGES THE RULES

Yellow light times are calculated by a complex formula that takes into account variables such as the size of an intersection, the incline/decline of the roadway, driver reaction time, and deceleration rate. But ultimately, the proper intervals come down to a driver's approach speed.

When the Florida legislature approved 2010's Mark Wandell Act, regulating red light cameras across the state, FDOT had a long-standing rule that mandated yellow light calculations factor in either the posted speed limit or 85th percentile of drivers' actual speed -- whichever was greater.  The point of the law was to calculate safe stopping times for the majority of drivers on any given roadway. 

But in 2011, FDOT struck the "whichever is greater" language from its Traffic Engineering Manual (TEM), reducing minimum yellow light lengths and allowing communities to re-time their signals at RLC intersections.

The 10 News Investigators found a number of communities shortened their already-safe intervals to the new minimums. In some cases, FDOT mandated longer yellow lights, but seemingly only at intersections that hadn't been in compliance for years.  Around Greater Tampa Bay, the yellow interval reductions typically took place at RLC intersections and corridors filled with RLC cameras.

FDOT's change in language may have been subtle, but the effects were quite significant. The removal of three little words meant the reduction of yellow light intervals of up to a second, meaning drastically more citations for drivers. A 10 News analysis indicates the rule change is likely costing Florida drivers millions of dollars a year.

"I think it's immoral to do that," Walker said. "You're basically punishing safe drivers with deliberately improper engineering. That's not moral to me."

But FDOT claims it had no financial motive to shorten yellow lights; the agency doesn't receive any direct payments from RLC fines.  The state's portion of each $158 citation is split between its General Revenue Fund ($70), the Department of Health Administrative Trust Fund ($10), and Spinal Cord Injury Trust Fund ($3).

FDOT Traffic Operations engineer Mark Wilson said the agency was merely cleaning up language in its TEM to match federal guidelines. But 10 News found Florida's rules were already in compliance with federal guidelines, and there are no federal suggestions discouraging the use of "whichever is greater." FDOT is also ignoring numerous other federal guidelines (see below) that encourage longer yellow intervals.

The 10 News Investigators showed Wilson the emails from FDOT engineers in Tampa Bay, obtained through public records requests, instructing Pasco County officials in February 2012 to reduce the yellow light intervals on U.S. 19 from the already-short 4.5 seconds to the bare minimum 4.3 seconds. Wilson said he was not aware of the instructions and the engineer, who has since retired, misunderstood the purpose of the rule change.

"Those are (only) minimums. So some of the engineers said, 'Well, it's got to be that exact number.' That's not true. It has to be at least that number," Wilson said.

Wilson added that original language of the Mark Wandell Act required communities to perform engineering studies before installing RLCs, in order to comply with federal recommendations and determine drivers' actual approach speeds. But the requirement never made it into the final bill, allowing communities to install RLCs without any consideration of drivers' actual speed or the time it would take them to stop safely.


4 comments:

  1. Every one, that was involved in a REd Light accident of serious bodily harm, revisit your accident claim and ask for compensation. timing is everything in life.

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  2. The state will next be checking between your sofa cushions.

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  3. They should be lengthening the yellow light to avoid accidents. A blinking green (blinks just before it goes to yellow) is also a good idea that some countries have adopted. It's a much better system upon approaching an intersection. If the purposed of the DOT is to manage the highway system in the safest, most efficient manner, then extending the time would be in the public interest.

    Someone obviously got a kickback from the camera manufacturers.

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  4. FDOT must RE-adjust the steady traffic signal’s yellow interval immediately to the federal standards to save lives. The Mark Wandell Act was not intended to put motorists and pedestrians in “harm’s way”, but that’s what’s happening. Using the 85th per centile speed figure is the only realistic approach to red light cameras. The yellow light shortening has happened in numerous cities only to be found out, but a whole state. Do the traffic engineers have no shame? What if one of the traffic engineer’s loved ones became a victim of their dangerous timing practices, would they still defend it? It is particularly egregious because a large portion of Florida’s older drivers do not have reaction times they once had. Florida has no defense against the charge it’s putting the government coffers and the for-profit camera vendor’s interests ahead of public safety. The traffic engineer’s canon of ethics includes as it’s first rules is “The member will have due regard for the safety, health and welfare of the public in the performance of professional duties.”. Apparently, in Florida, when greed is an engineering motivation morals aren’t necessary. All those involved in this scandalous must lose their engineering licenses.
    Barnet Fagel
    Forensic Video Expert
    National Motorists Activist – Illinois
    RedLightDoctor.com

    ReplyDelete