Bus

TriMet puts audible pedestrian warning system on hold

Posted on May 27, 2011

After nearly three months of testing an audible pedestrian warning system on 10 buses, TriMet on Friday stopped the test because the announcement didn't activate at the appropriate time, — either too soon or too late in the turn — but did activate at other times, such as when the bus was making a lane change.

The external announcement "Pedestrians, bus is turning" was in both English and Spanish and was triggered by a full rotation of the steering wheel, which caused the announcement to be too late into the turn.

TriMet also tested having the announcement trigger at a half rotation of the steering wheel to test if it provided earlier warning. That activated the announcement too early, as well as during lane changes.

Review of an audible warning device was suggested as part of the comprehensive safety review initiated following last April's fatal bus crash. TriMet began the test on March 1, and after receiving feedback from operators, riders and TriMet safety and training staff, it was determined that the technology has not advanced enough to make it an effective tool to help alert pedestrians and people riding bikes that a bus is turning.

The system was not intended to change TriMet's legal and professional obligation to operate safely, be alert and scan the intersection before turning.

As the technology advances in this area, TriMet would be interested in testing an audible system in the future.

View comments or post a comment on this story. (0 Comments)

More News

N.Y. MTA to pilot electric bus program in December 2017

Testing is intended to provide the agency and electric bus manufacturers with actionable data on what works best in New York’s metropolitan environment.

VIA debuts first of 400-plus new CNG buses

The new 40-foot buses, manufactured by Nova Bus, feature a 67-passenger capacity.

Lane Transit District seeks $30M from state for BRT

LTD is hoping to get the money in the form of Oregon Lottery-backed bonds, to use as matching funds for a federal grant it plans to apply for.

REV Group acquires Midwest Automotive Designs

The acquisition enhances REV’s product offerings in the commercial segment of its bus division, by adding multiple products for the luxury limousine, charter and tour bus markets.

NJ Transit awards MCI 2nd year of 6-year Commuter Coach contract

The company’s three-decade relationship with NJ TRANSIT continued in November 2015 with the company winning a competitive procurement to manufacture and deliver up to 1,222 commuter coaches.

See More News

Post a Comment

Post Comment

Comments (0)

More From The World's Largest Fleet Publisher

Automotive Fleet

The Car and truck fleet and leasing management magazine

Business Fleet

managing 10-50 company vehicles

Fleet Financials

Executive vehicle management

Government Fleet

managing public sector vehicles & equipment

TruckingInfo.com

THE COMMERCIAL TRUCK INDUSTRY’S MOST IN-DEPTH INFORMATION SOURCE

Work Truck Magazine

The number 1 resource for vocational truck fleets

Schoolbus Fleet

Serving school transportation professionals in the U.S. and Canada

LCT Magazine

Global Resource For Limousine and Bus Transportation

Please sign in or register to .    Close