Tag Archives: RRFB

Rapid Flashing Beacons related posts and articles from ELTEC

ELTEC and 511 Technologies Announces IoTraffic Systems

ELTEC and 511 Technologies announce strategic partnership to create internet connected traffic systems


Special to the news messenger

Thursday, ELTEC and 511 Technologies announced a strategic partnership to provide advanced cloud-connected products for the traffic and warning system industries.

The companies will collaborate to deliver an entire line of new IoTrafficTM products with a wide range of radio communication options that provide connectivity to the Internet as well as from sign-to-sign or “Machine to Machine” (or M2M).

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“TIGERS” Made Safer with HAWK Crosswalk

Frenship High School in Wolfforth, TX installed a solar powered HAWK/hybrid pedestrian crosswalk. Early one morning before dawn a student using the un-signalized crosswalk from the parking lot across from the school was struck and killed by a truck. The school principle, city manager, and other city officials along with the local TxDOT district worked together to find a solution.

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New RRFB WW+S Flash Pattern (IMSA Jan/Feb ’15)

By Susan Marshall Electrotechnics Corporation (ELTEC)

On July 25, 2014 the FHWA approved a “new and improved” flash pattern for RRFB (Rectangular Rapid Flashing Beacons) uncon-trolled pedestrian crossings.

Image_002The new flash pattern is based on a flash cycle length of 800 milliseconds (ms) equaling 75 flash cycles per minute. It’s referenced as “WW+S” (Wig-Wag plus Simultaneous). The sequence is:

  • Left beacon ON 50 ms Both beacons OFF 50 ms
  • Right beacon ON 50 ms Both beacons OFF 50 ms
  • Left beacon ON 50 ms Both beacons OFF 50 ms
  • Right beacon ON 50 ms Both beacons OFF 50 ms
  • Both beacons ON 50 ms Both beacons OFF 50 ms
  • Both beacons ON 50 ms Both beacons OFF 250 ms

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RRFB Rectangular Rapid Flashing Beacons installed in Mission KS

Long Construction Project Comes to an End

RRFB Rectangular Rapid Flashing Beacons installed in Mission KS

Mission’s Johnson Drive opens all four lanes of traffic as long construction project comes to an end.

ELTEC Corp has added safety measures to Mission, KS Johnson Drive. By installing Eltec’s  RRFB (Rectangular Rapid Flashing Beacons) crosswalk safety features the four lane highway will notify drivers of potential pedestrians crossing. The RRFB is a rectangular shaped, high intensity signal head, which flashes in a wig-wag, rapid flickering pattern. The alternating signals provide direct, ultra-bright concentration as well as wide-angle intensity. The beacons are pedestrian activated: push button or passive detection (several options available).

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RRFB New Flash Pattern

of Transportation
Federal Highway

JUl 2 5 2014

1200 New Jersey Ave., SE Washington, D.C. 20590
In Reply Refer To: HOT0-1

Mr. Bill Marshall
Electrotechnics Corporation
1310 Commerce Street
Marshall, Texas 75672

Dear Mr. Marshall:

Thank you for your e-mail message of July 9 requesting an official interpretation as to whether the simpler flash patterns for rectangular rapid flashing beacons (RRFBs) that recently were successfully tested could be made available for use.

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Municipal Magazine Pedestrian Safety Feb ’14

New pedestrian, bike safety devices

By PHOEBE MUTHART | The Municipal
Download Article Here

Pedestrians who are crossing busy streets are often busy doing something else: listening to music, texting or talking on a phone. Those distracted walkers often fail to look both ways for traffic or follow other safety rules.

A study conducted during the summer in Seattle, Wash., may be the largest one yet to look at real-world pedestrians in this age of distraction. It found that more than 26 percent of the 1,000-plus walkers were using electronic devices as they navigated intersections where pedestrians had been hit in the past.

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“Great Debaters” College and Marshall Hospital (ISMA May-June’12)

Marshall Installs DC RRFB’s

Acr673269359556053881Wiley College became famous in the December 2007 movie “The Great Debaters” starring Denzel Washington. Located in Marshall, TX the growing student body of 1,200 will soon have a new bed dorm. The residential hall is located approximately 100 yards from two major streets that dissect the campus. Located at the one end of the streets, University Avenue, is a major industrial company. Students yield to cars, but “there have been a lot of close calls” according to J.C Hughes, Marshall’s Public Works Director. “It’s a matter of when, not if”.

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Oregon Coast Increases Pedestrian Safety with RRFB’s (IMSA Nov-Dec ’10)

Oregon Coast Increases Pedestrian Safety with RRFB’s

Download Article Here

Lewis and Clark were emotion-ally challenged when they camped on Oregon’s coast. Their journal indicated months of gloomy, wet weather with sunny days few and far between. ELTEC’s RRFB.

(Rectangular Rapid Flashing Beacon) system has improved pedestrian safety for some of Oregon’s residents, especially during stormy weather.

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