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Topic Title: strange sign painted in bike lane
Created On Saturday November 01, 2008 12:09 AM
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Beck the biker
Senior Member

Posts: 871
Joined: Sep 2004

Friday November 07, 2008 6:16 PM

lets see:

i'd have to make a list. i ride across good infrastructure on a daily basis within the city limits.

what do you want? i'd have to compare what WASN'T here before, and quite honestly, the last 15 years of riding daily across the city, the process has been gradual and slow.

I seem to recall when pine didn't have an uphill bike lane, nor stone way, roy didn't have the uphill bike lane, and there weren't any sharrows across town on all sorts of streets. I see a lot of double striped bike lanes which, in my estimation of the rest of my riding compatriots, seem mostly rideable in a vehicular manner and increases the safety and visibility of riders along busier arterials. eight in ballard heading north is one example of a single striped wide bike/parking lane that really does work well for road users.

when i asked rob what he meant by 'proper', i wondered what HE meant? safety, 'vehicular' operation..... both of which are met by a lot of bike specific infrastructure, even the oregon model of bike lanes striped solid all the way to the intersection and to the right of potential right turning traffic. safer, vehicular too if everyone follows basic rules of the road.

i think you need to ask Rob what HE meant by 'properly designed?'

what are YOUR parameters for 'proper' design of bike infrastructure, Shaun? vehicularity, rideability, safety, popularity, visibility?

and there's all the wayfinding signage popping up...
 
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Shaun Darragh
Senior Member

Posts: 1046
Joined: Jun 2007

Friday November 07, 2008 6:32 PM

Hi Mike,

My questions is an honest one - not trying to be snarky.

We've spent a lot of time and money producing a BMP and then starting to implement it. We've all noted examples in which the implementation has been atrocious - whether that's zig zag sharrows on 45th in Wallingford, sharrows in parking lanes on 4th downtown, tiny door zone sharrows going downhill on 10th from Capitol Hill, or downhill door zone bike lane that disappears/reappears on Eastlake by Fred Hutch.

Now, there appears to be an absurd plan to paint a shared bike/bus lane on the right side of Stewart.

As far as I'm concerned, a poorly implemented sharrow or bike lane is worse than nothing at all. Most of the implementation has been of the "lip service" variety that I, and others, specifically warned about before this all began.

Off hand, I can only think of a couple of well implemented facilities engendered by the BMP - Sharrows on 45th in the U District and the uphill bike lane on 10th up Capitol Hill come to mind.

Do you have any other examples that you'd like to share?

My metrics are safety and visibility. Any level or downhill facilities that are within a car door zone are automatically dangerous and very counterproductive.

I'm all for well implemented bike facilities, but paint for paint's sake - when it actually decreases safety is insulting at best. If we're going to do this, we should do it right.

-------------------------
Please support my fight against Cancer by sponsoring me in the Livestrong Challenge: http://seattle09.livestrong.org/shaund
 
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Rob Brown
Senior Member

Posts: 3862
Joined: May 2003

Friday November 07, 2008 7:16 PM

Proper design is a SHARROW of the right size, of the right material, and in the right place. Proper implementation
is to have it placed where it was designed to be installed with other markings unified. Small SHARROWS, ones in
door zones, next to curbs (as to simulate a bike lane), and ones down hill in general are all examples of poor design
and implementation. To me not including nomenclature to help explain and re-enforce the SHARROWS is also big
mistake. The Zig-Zag of SHARROWS on 45th West of I-5 is poor design and implementation almost beyond belief.

My metric is an infrastructure should actually make riding safer rather than presenting an illusion of safety while
at the same time actually putting the rider in a more vulnerable position.

-------------------------
Rob - ***Car-Free since 1993***

Edited: Friday November 07, 2008 at 7:18 PM by Rob Brown
 
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Rob Brown
Senior Member

Posts: 3862
Joined: May 2003

Friday November 07, 2008 7:29 PM

Good design and implementations

Bike Lanes going UPHILL in most circumstances

Straight Ahead Bike Lanes at intersections that have a RIGHT TURN Lane
such as Dexter Ave at Mercer (this one has been there a long time).

The Bike Lanes on Green Lake southbound with no parking seem good.

Bad design and implementations

45th West of I-5 (unbelievable)

5th Ave South of Northgate Way the SHARROWS are small and touching the curb.

8th Ave North on 85th the SHARROWS are too small and placed in door zone, they need to
be larger with nomenclature and placed closer to center of lane.

Virtually all our SHARROWS are too small, misplaced, and no nomenclature.

Remember the purpose of a SHARROW is to warn MOTORISTS of your possible presence
and LEGITIMIZE your being in the LANE when needed. They are NOT supposed to show
a path to ride in as a Bike Lane does.


-------------------------
Rob - ***Car-Free since 1993***

Edited: Friday November 07, 2008 at 7:43 PM by Rob Brown
 
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Beck the biker
Senior Member

Posts: 871
Joined: Sep 2004

Tuesday November 11, 2008 10:30 AM

Quote

Originally posted by: Shaun Darragh
Hi Mike,



My questions is an honest one - not trying to be snarky.

We've spent a lot of time and money producing a BMP and then starting to implement it. We've all noted examples in which the implementation has been atrocious - whether that's zig zag sharrows on 45th in Wallingford, sharrows in parking lanes on 4th downtown, tiny door zone sharrows going downhill on 10th from Capitol Hill, or downhill door zone bike lane that disappears/reappears on Eastlake by Fred Hutch.

Now, there appears to be an absurd plan to paint a shared bike/bus lane on the right side of Stewart.

As far as I'm concerned, a poorly implemented sharrow or bike lane is worse than nothing at all. Most of the implementation has been of the "lip service" variety that I, and others, specifically warned about before this all began.

Off hand, I can only think of a couple of well implemented facilities engendered by the BMP - Sharrows on 45th in the U District and the uphill bike lane on 10th up Capitol Hill come to mind.

Do you have any other examples that you'd like to share?

My metrics are safety and visibility. Any level or downhill facilities that are within a car door zone are automatically dangerous and very counterproductive.

I'm all for well implemented bike facilities, but paint for paint's sake - when it actually decreases safety is insulting at best. If we're going to do this, we should do it right.


Shaun,

I wanted to get back to you on this topic. Your concerns for 'good' bike infrastructure is valid but you are focused on your interpretions of 'bad infrastructure' to the extent you're not seeing the good designs across town. I don't know, maybe you don't get around town on a bike much, but there's flipping new intersection treatments, bike lanes, and sharrows popping up all over town ,bruther. calling it counterproductive and most of it 'lip service' is inflammatory rhetoric not backed up by reality.


Streets mixed with lanes and sharrows depending on how the streetscape needs it. And IF some original placement of new paint doesn't work, the city has come out, scraped and remediated the placements that don't work. 40th and stone way as a very good example of initial master plan striping that got reworked to a more appropriate bike treatment.

You wanted me to name off a few street reworks because you "can't think of any offhand?"

1)24th in ballard,
2)8th in ballard,
3)72 between greenlake and roseveldt.
4) sharrows on 19th on capitol hill,
5) stone way cooridor.
6)bike lane improvements up pine street from 6th.
7)intersection treatments along greenlake way.
8) Sharrows on Dravus across 15th.
9)Sharrows between Fred Meyer and old town Ballard.


Unfortunately you also subjectively criticize bike lane designs and infrastructure that make cyclists safer. You say any bike lanes within the door zone are "automatically dangerous and very counterproductive." BZZZZ. Incorrect. I don't know how much damn space some of you need in a double striped bike lane to feel like you're safe (The WRONG expectation from both bike lanes and LACK of bike lanes) but there's a LOT of bike lanes around the city now shaun would consider of 'dangerous' design that

1)increase cycling along corridors.
2) condition motorists to the presense of bicyclists.
3) improve lateral road positioning of riders versus unaccommodated street design.
4) allow bicyclists to move along cooridors unimpeded by motorist backups.
5)build a bicycling network of bikeable streets across the metropolis.
6) reduce sidewalk cycling.

I brought up the Oregon model of striping bike lanes solid to the intersection as an example of infrastructure that is PROVEN to

1) decrease sidewalk cycling; and 2)decrease intersection conflicts. I'm not suggesting seattle move to this, i much prefer the dashed treatment and merge zones, but the Oregon model has a proven positive effect. Would you be able to endorse this road treatment?

Shaun, if bike lanes (even your dreaded 'downhill' and 'level' bike lanes) were shown to 1) reduce intersection conflicts and 2) improve bicyclist road positioning versus unaccommodated streets, could you endorse them then? safer bicycling.....

This is my experiences riding the streets in seattle the last decade and a half. on roads previously unstriped for bikes I would see bikes weaving in and out of parked cars, riding on sidewalks, moving along not well positioned at all. then, with the additions of bike lanes, bicyclists were out in the road more, NOT weaving in and out of parked cars, and with less sidewalk cycling. even along these streets with the maliciously 'dangerous' bike lanes.

Shaun. yes, better implementation of infrastructure is better. Don't fret the 'bad' designs you are seeing, partly it is you misreading the validity and safety effects coupled with your own subjective opinions masquerading as fact.

The poorly implemented designs, they can/will get reworked. this stuff isn't set in stone. PLUS, we're all free to ride pretty much anywhere on the street and avoid any of that 'bad' infrastructure.

There's a LOT of bike lanes and sharrows I've seen around town that are by and large placed well. keeping on the city to place large sharrows only in lanes too narrow to be safely shared so they indicate to motorists bikes are allowed full use of lane is a good goal; I see these larger sharrows much more often than the mini-versions.


Beck






Edited: Tuesday November 11, 2008 at 10:49 AM by Beck the biker
 
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james peters
Active Member

Posts: 65
Joined: May 2006

Sunday February 15, 2009 10:28 AM

 
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Gary Yngve
Senior Member

Posts: 679
Joined: Sep 2007

Sunday February 15, 2009 1:39 PM

Quote


This is my experiences riding the streets in seattle the last decade and a half. on roads previously unstriped for bikes I would see bikes weaving in and out of parked cars, riding on sidewalks, moving along not well positioned at all. then, with the additions of bike lanes, bicyclists were out in the road more, NOT weaving in and out of parked cars, and with less sidewalk cycling. even along these streets with the maliciously 'dangerous' bike lanes.



This is not SDOT's doing. This is education on behalf of Cascade and other orgs, and friends teaching friends, cyclists watching and mimicking other cyclists.

Quote


Shaun. yes, better implementation of infrastructure is better. Don't fret the 'bad' designs you are seeing, partly it is you misreading the validity and safety effects coupled with your own subjective opinions masquerading as fact.



Ask a random person on the street what the sharrows mean. They won't have a clue. Then ask them if that's where bicycles are supposed to ride. They'll probably say yes.

Quote


The poorly implemented designs, they can/will get reworked. this stuff isn't set in stone. PLUS, we're all free to ride pretty much anywhere on the street and avoid any of that 'bad' infrastructure.



They haven't gotten reworked. The sharrows on 45th are ludicrous. I've reported them to SDOT and SBAB multiple times. Other people have done the same. They're still there. No one has explained to us why they're ok, other than they're following some f'ing federal reg. Though the sharrows are half worn out already.. you're right they're not set in stone.
 
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Paul G.
Senior Member

Posts: 205
Joined: Jan 2009

Monday February 16, 2009 12:56 AM

What do the sharrows really mean? Is this written in the code somewhere? Forgive me but I don't see them in Everett. My understanding is that they are supposed to indicate sharing a lane. All to often it looks like they are trying to squeeze in a bike lane without admitting there is no room. It seems, to me, that the sharrow should far closer to the center of the lane.
 
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Rob Brown
Senior Member

Posts: 3862
Joined: May 2003

Monday February 16, 2009 11:25 AM

Quote

Originally posted by: Paul G.
What do the sharrows really mean? Is this written in the code somewhere? Forgive me but I don't see them in Everett. My understanding is that they are supposed to indicate sharing a lane. All to often it looks like they are trying to squeeze in a bike lane without admitting there is no room. It seems, to me, that the sharrow should far closer to the center of the lane.


Paul you are right both in that SHARROWS are supposed to carry a "Share the Road" message
and that our SHARROWS placements looks like someone is trying to show you where to ride
which is not their meaning at all. SHARROWS tell drivers to look for Bicycles in the traffic lanes
and legitimize their being there. SHARROWS specifically are NOT meant to designate where to
ride in the lane.

Search our forums here for "SHARROWS" , then "Lanes", and then "Bike Lanes" each separately
without the quotes. Look for messages from "Rob" as I have posted many links concerning these.


-------------------------
Rob - ***Car-Free since 1993***

Edited: Monday February 16, 2009 at 11:32 AM by Rob Brown
 
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Beck the biker
Senior Member

Posts: 871
Joined: Sep 2004

Tuesday February 17, 2009 11:09 AM

Gary,

when I said

" on roads previously unstriped for bikes I would see bikes weaving in and out of parked cars, riding on sidewalks, moving along not well positioned at all. then, with the additions of bike lanes, bicyclists were out in the road more, NOT weaving in and out of parked cars, and with less sidewalk cycling. even along these streets with the maliciously 'dangerous' bike lanes.'

I meant exactly that. along Stone way uphill, riders weaved in and out of parked cars. the weave no longer occurs there due the SDOT infrastructure placed there- cascade has little to do with this phenomenon except in their support for the BMP.


Beck
 
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Gary Yngve
Senior Member

Posts: 679
Joined: Sep 2007

Tuesday February 17, 2009 1:43 PM

Beck, at most you could show correlation, not causation.

And the point still stands - how can we get sdot to fix bad sharrows? They aren't listening to us
 
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Shaun Darragh
Senior Member

Posts: 1046
Joined: Jun 2007

Tuesday February 17, 2009 3:11 PM

Huh - I see folks hugging car doors and weaving along Dexter every single day in spite of the long standing presence of a door zone bike lane.



-------------------------
Please support my fight against Cancer by sponsoring me in the Livestrong Challenge: http://seattle09.livestrong.org/shaund
 
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Rob Brown
Senior Member

Posts: 3862
Joined: May 2003

Tuesday February 17, 2009 3:26 PM

Quote

Originally posted by: Beck the biker
.........I meant exactly that. along Stone way uphill, riders weaved in and out of parked cars. the weave no longer occurs there due the SDOT infrastructure placed there- cascade has little to do with this phenomenon except in their support for the BMP. Beck


Many did a lot of work on this project however I remember a lot being done by Chuck Ayers,
David Hiller, Chris Cameron and others on the CBC staff. Did they do it all, of course not,
however it would definitely be wrong to discount their efforts, as well of those of the many
others. These projects get done by working together, not by those nipping at the heels of
the hard workers.



-------------------------
Rob - ***Car-Free since 1993***
 
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John Weller
Senior Member

Posts: 756
Joined: Dec 2005

Tuesday February 17, 2009 10:59 PM

What a long strange trip this string has been. Not boring, though.

Was wondering if the origin and/or significance of the trail art/grafitti that kicked it all off ever got revealed.

 
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Beck the biker
Senior Member

Posts: 871
Joined: Sep 2004

Wednesday February 18, 2009 2:03 AM

John, I'd suspect some drunks from .83 or renegade vehicular cyclists trying to crack wise at the public's expense or a sophmoric kids prank.

Gary, you've really drunk the 'vehikularist' koolaid, huh? Your argument about no causation is most emphatically false. in the case of bikelaned streets a reduction of bikes weaving between parked cars would have direct causal links to the bikelane. you're a bit confused about the 'correlation does not equal causation' fallacy you're try to leverage.

sean. I would have to make a fair and honest apprasial there has been a reduction in curb hugging behavior along dexter, stone way ave n, pike st, etc and that bike positioning is much more road-centered along accomodated roads with parking than roads without accomodations and parking.

should sharrows be improved? absolutely. let me carry over some language I've been developing with john forester and some of the rest of the infrastructure obstructionists for a better way to describe, indicate and develop better sharrow placements.

wierd original post, graffiti on a road traffic control is pretty lame.

Edited: Wednesday February 18, 2009 at 2:07 AM by Beck the biker
 
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Gary Yngve
Senior Member

Posts: 679
Joined: Sep 2007

Wednesday February 18, 2009 4:44 AM

sigh, another foray into logic (where's nick spang).. i'm not denying there's any causation, but really, unless you have a parallel universe i don't know about or have otherwise accounted for all other confounders, you can't rigorously claim that bikelanes are the primary reason for less weaving.

that aside, i'd love to hear more about your ideas sharrow improvements and how to get the city to do something about broken road markings (of which we have reported plenty)
 
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Beck the biker
Senior Member

Posts: 871
Joined: Sep 2004

Wednesday February 18, 2009 10:39 AM

no, gary. bikelanes on stone way that have reduced weaving into and out of cars along stone way directly affect rider behavior along stone way.


direct and obvious causal link, no parallel universe riding required.



Edited: Wednesday February 18, 2009 at 10:42 AM by Beck the biker
 
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Gary Yngve
Senior Member

Posts: 679
Joined: Sep 2007

Wednesday February 18, 2009 2:08 PM

by how much? where is your quantifiable evidence?
and what about other effects, like increased education, on the weaving?

your logic is about as dumb as, "teens won't use drugs or ciggies because we'll tell them how bad it is for them"
 
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Beck the biker
Senior Member

Posts: 871
Joined: Sep 2004

Wednesday February 18, 2009 9:10 PM

boy, I can really see the bike lane haters in this bunch! maybe gary was the vandal..

Gary, I wasn't being too obtuse for you, was I? The bike lanes on stone way uphill reduce the amounts of weaving in and out of parked cars.

If you're that dense you doubt the efficacy of a double lined lane of travel keeping vehicles within their lane, I don't know what else to offer you except my sympathies to your lack of comprehension.
 
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Greg King
Member

Posts: 35
Joined: Jul 2007

Wednesday February 18, 2009 10:40 PM

Why don't you guys schedule a ride together as an experiment and report back on your findings.
 
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