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- Xref: sparky ba.transportation:3246 ca.environment:1227
- Newsgroups: ba.transportation,ca.environment
- Path: sparky!uunet!infoserv!decwrl!adobe!jciccare
- From: jciccare@adobe.com (John Ciccarelli)
- Subject: Bike Boulevards (was: Signal Synchronization)
- Message-ID: <1993Jan27.233511.16996@adobe.com>
- Summary: What makes a bike boulevard?
- Keywords: bike boulevard
- Sender: usenet@adobe.com (USENET NEWS)
- Reply-To: jciccare@adobe.com (John Ciccarelli)
- Organization: Adobe Systems, Mountain View, CA
- References: <1jinkj$ffh@agate.berkeley.edu> <1jipf2INN3dl@darkstar.UCSC.EDU> <1993Jan27.180037.29333@netcom.com>
- Distribution: ba
- Date: Wed, 27 Jan 1993 23:35:11 GMT
- Lines: 66
-
- In article <1993Jan27.180037.29333@netcom.com>
- pascal@netcom.com (richard childers) writes:
-
- >traffic synchronization could be applied to making bicycle commutes
- >much less painful. Regenerating the inertia that was lost every time
- >one has to come to a partial or full stop is a _major_ waste of
- >energy, and doing this every block or two is a real hassle.
-
- Absolutely.
-
- Minimizing bike stops while not creating a motor vehicle thruway
- is the idea behind "bicycle boulevards" such as Palo Alto's Bryant
- Street. Though for Bryant no signal synchronization was done in the
- travel direction, I thought I'd describe it anyway just so people
- know what is meant by "bike boulevard".
-
- Here are the basic principles as I understand them:
-
- 1) A low-traffic 2-lane street with wide lanes (adequate to laneshare
- with cars) and thru connectivity is chosen. Sometimes the addition
- of a bike bridge over an obstacle such as a creek creates this
- connectivity.
-
- The chosen street is separate from, but preferably near, parallel
- auto+bus arterials (so it serves the same destinations along the way).
- In the Palo Alto / Bryant case the nearby auto arterials are Alma
- (3 blocks away) and Middlefield (5), and Waverley downtown (1)
-
- 2) Natural barriers (such as bike/ped bridges) or artificial barriers
- (auto turn restrictions or barriers) are added where needed to dissuade
- thru motor traffic. Bryant has a short bike bridge over Matadero Creek,
- 3 motor vehicle barriers, and one traffic signal (Embarcadero) with
- mandatory right turns for motor vehicles.
-
- 3) Stop signs are "reversed" along the route -- minimized or eliminated
- in the travel direction, and installed on all cross streets. Palo Alto
- has also added yellow "Cross Traffic Does Not Stop" warning signs where
- busier cross streets meet Bryant.
-
- 4) The boulevard does not have bike lanes (since the resulting motor
- traffic volume does not warrant them). Along much of Bryant's length,
- cyclists "take the lane" when no cars are around.
-
-
- The result is that cyclists can cruise for a mile or more at 20+ mph
- between stops along much of Bryant's 5 mile length between south Palo
- Alto and the Menlo Park border. Downtown is the major exception, but
- there the signals are timed in the cross direction and have priority
- over Bryant.
-
- There is talk of creating such a boulevard in San Jose, coming into
- downtown from the southwest and exploiting a creek barrier.
-
-
- >( Not that I bicycle to work but I'd like to. )
-
- The Silicon Valley Bicycle Coalition would be glad to offer route
- planning or advice to help you get started... :-)
-
- /John
-
- --
- John Ciccarelli Adobe Systems, 1585 Charleston | _~C __C
- jciccare@mv.us.adobe.com Mountain View CA USA 94039-7900 | ='\<, ='\<,
- uunet!adobe!jciccare 415/962-6677, fax:415/903-0584 | (&)/(\) (&)/(\)
- === "If you live within 7 miles of your job, why drive?" === BIKE TO WORK ==
-