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Anni Ellis commented:
I think the owners of the home have the right idea. The shells are more design appropriate and the water drainage factor is important. In fact, the (driveway) is a completely ?EUR??,,????'?????<?????????????????green?EUR??,,????'?????<????????????????? choice for the landscape and they should be commended not harassed. The pothole and weeds regarding ?EUR??,,????'?????<?????????????????blight?EUR??,,????'?????<????????????????? should only be addressed if needed. From the looks of the home, I don?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????t think ?EUR??,,????'?????<?????????????????blight?EUR??,,????'?????<????????????????? will become a problem. The maintenance should be the restriction in the community layout, not what isn?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????t there yet.
Anni Ellis Garden Design Designer Tampa, Fla.
John Schubert commented:
We are seeing a distressing tendency to use paint to create, and then ?EUR??,,????'?????<?????????????????solve?EUR??,,????'?????<????????????????? a behavior problem.
There has been a spate of fatal collisions between bicyclists and right-turning trucks in Portland, Seattle, Washington. D.C., and Amsterdam (they had four in one year). There has been a dogged refusal to look at the actual causes of these accidents, and Portland, unfortunately, has led the pack in this refusal. (A few months ago, I was on a radio talk show with Portland?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s bicycle coordinator, Roger Geller, and I was harping on this safety lapse. Geller?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s reply: ?EUR??,,????'?????<?????????????????It?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s not all about safety.?EUR??,,????'?????<?????????????????)
These cities all have bike lanes that direct cyclists to the right side of right-turning motorists. Imagine if you found traffic control devices for motorists that had right-turning motorists turning across the path of motorists who were headed straight. You?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????d consider that to be a bad design. It?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s no better for bicyclists.
Portland has special laws, which contravene the laws almost everywhere else, that state when there is a bike lane that leads to an intersection, the bicyclist should indeed ride straight in the bike lane, and motorists turning right should scan their mirrors while executing the turn, and be ready to jump on their brakes to give those bicyclists the right of way. This is a policy guaranteed to have a high failure rate. It diverts the motorists?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'???? attention from the critical task of executing a safe turn, to look for someone who is hard to see. Portland?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s own city government has conducted a study that shows that this puts the cyclists in truck driver?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s blind spots.
Moreover, most of Portland?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s streets don?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????t have bike lanes, so the legal practice changes from one intersection to the next. Inconsistency is dangerous in traffic control devices.
The bike boxes you cite can have a beneficial effect part of the time. But they only function when the traffic light is red, and when bicyclists use them in a particular way. They serve no function during a green light; they raise questions that they may create hazardous behavior when the light goes from red to green, and they will not prevent the right-hook collision if a bicyclist does not use them to move directly in front of motor vehicles at the intersection.
The bike boxes were installed in clear violation of the Federal Highway Administration?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s regulations for experimental traffic control devices, and then, under pressure from a congressman, authorization to experiment was retroactively granted. The paperwork had to be recalled because in the first go-round, no engineer had signed it. Portland found an engineer they could persuade to sign it.
There is much the landscaping community can do to make conditions better for bicycling?EUR??,,????'?????<????????????????????but your expertise is not in the causes and countermeasures of bicycle accidents, nor in the design of traffic control devices. Don?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????t get snowed by Portland?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s public relations machine.
John Schubert Coopersburg, Penn. Bicycle accident reconstruction expert witness Member, National Committe on Uniform Traffic Control Devices Bicycle Technical Committee limeport.org
Also re Portland?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s bike boxes, Bill Anderson asked:
The Manual on Uniform Traffic Control Devices sets the standards for all traffic control devices. Has the FHWA granted permission to experiment with the noted pavement markings and the use of the nonstandard color?
Bill Anderson Stantec Consulting Service Trans/Traffic Safety Specialist Mt. Laurel, N.J.
Editor: The Federal Highway Administration (FHWA) approved the Portland Office of Transportation?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????s (PDOT) request to experiment with green colored bike boxes on the condition PDOT test their effectiveness versus bike boxes without the green coloring. We?EUR??,,????'?????<???????????????????????(R)?EUR??,,????'????re told Stockholm has bike boxes at many intersections. Even better, Copenhagen has ?EUR??,,????'?????<?????????????????cycle tracks,?EUR??,,????'?????<????????????????? basically bike lanes separated by medians/trees from traffic.
Greg Applegate commented:
As designers of “demonstration gardens” of all types, landscape architects need to do more than make it green and pretty. The public sees professionally designed spaces as being examples of “the right way to do it.”
If landscape architects continue to plant tall trees under power lines, large trees in small openings, huge lawn areas, no mulch beds under trees and shrubs that need constant trimming to keep them in scale, then the public will also. We really need more good examples of what sustainable landscape looks like, starting with landscape architects. We need to educate our clients not only with words, but deeds. We should not cave in to a developer’s idea of what “look” will sell a project. A developer’s image can be improved by demonstrating concern for sustainability, but it will only happen if the landscape architect educates them. I wonder how many landscape architects are well schooled in what sustainability is and how to achieve it? What percentage of practicing landscape architects go to the annual conference or have taken an extension course on this topic for example?
Greg Applegate, CEO Arborgate Consulting, Inc Tustin, Calif.
Francisco Uviña, University of New Mexico
Hardscape Oasis in Litchfield Park
Ash Nochian, Ph.D. Landscape Architect
November 12th, 2025
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