HomeMy WebLinkAbout7.1 Audible PedSigns DubBlCTTY CLERK FILE # 590-40
AGENDA STATEMENT
CzTY COUNCIL MEETTNG DATE: December 19, 2000
SUBJECT:
Request for Audible Pedestrian Signals (APS) at Dublin Boulevard
and San Ramon Road Intersection
Report Prepared by: Lee S. Thompson, Public Works Director
ATTACHMENTS:
Diagram of downtown intersections
RECOMMENDATION:
Direct Staff to include funding for the audible pedestrian signals in
the Fiscal Year 2001-02 budget. If the City Council wishes to install
APS in the current fiscal year, a budget transfer from unallocated
gas tax reserves would be necessary.
FINANCIAL STATEMENT:
The cost of installing APS ranges from about $2,500 to $5,000
per intersection, depending on the configuration and the type of
equipment used. The cost of installing the recommended type at
the Dublin Blvd./ San Ramon Road intersection is estimated at
$3,800. The total estimated cost to include the seven intersections
in the downtown area that do not already have APS would be
approximately $25,100. The adopted budget for FY 2000-2001
does not include funds for this purpose.
DESCRIPTION: At the November 21, 2000, meeting, the City Council requested
information regarding installation of audible pedestrian signals (APS) at the Dublin Boulevard/Golden
Gate Drive intersection and the Dublin Boulevard/San Ramon Road intersection.
The installation at Dublin Boulevard and Golden Gate Drive was completed several months ago as part of
a Capital Improvement Project that also included the intersections at Amador Valley Boulevard / Amador
Plaza Road and Village Parkway / Lewis Avenue. APS were previously installed at the Amador Valley
Boulevard / Donohue Drive intersection.
Staff had some concerns regarding pedestrian traffic at the Dublin Boulevard / San Ramon Road
intersection, particularly related to the northbound dual right turn lanes, and consulted with one of the
experts in the field through the Institute of Transportation Engineers. The type of APS recommended
is somewhat more sophisticated than those installed to date in Dublin. The recommendation is to use a
model with adjustable volume that reacts to ambient noise. The pedestrian would then listen for both the
APS and the traffic noise. It was further recommended that the pushbutton itself be equipped with a
g:\agenmisc\aps for dublin-san ramon
COPIES TO:
ITEM NO.
"locator tone," which is a soft continuous tone that directs the pedestrian to the button location. Staff
feels the locator tone may be particularly useful in larger intersections that involve "pork chop" islands.
The recommended type of installation is more expensive than the standard type that Dublin has utilized to
date. The estimated cost to install the units at the Dublin Blvd. / San Ramon Road intersection (3
crossings) is $3,800, assuming that the labor is provided through the City's signal maintenance contract
with Alameda County.
Although Staff had originally recommended that intersections be evaluated for APS on a request basis, it
appears that there would be a general benefit to installing APS at all of the signalized intersections in the
downtown "grid" area of San Ramon Road / Dublin Blvd. / Amador Valley Blvd. / Village Parkway.
These streets serve as access from many neighborhoods to public transportation, shopping, the post
office, and the library. Following are the affected intersections and relative costs. This estimate assumes
providing the more sophisticated type of APS at the four largest intersections, which are denoted with an
asterisk:
Dublin Boulevard / San Ramon Road *
Dublin Boulevard / Regional Street
Dublin Boulevard / Golden Gate Drive
Dublin Boulevard / Amador Plaza Road
Dublin Boulevard / Village Parkway *
Amador Valley Blvd. / San Ramon Road *
Amador Valley Blvd. / Regional Street
Amador Valley Blvd. / Donohue Drive
Amador Valley Blvd. / Amador Plaza Rohd
Amador Valley Blvd. / Village Parkway *'
Village Pkwy. / Lewis Avenue
$ 3,800.00 (3 crossings)
$ 2,500.00
(existing)
$ 2,500.00
$ 5,000.00 (4 crossings)
$ 3,800.00 (3 crossings)
$ 2,500.00
(existing).
(existing)
$ 5,000.00 (4 crossings)
(existing)
$25,100.00
The cost of this type of improvement may be paid by gas tax funds. There is no budget for further
expenditure in the current fiscal year. It is recommended that the City Council direct Staff to include
funds for APS at the above intersections for Fiscal Year 2000-2001. If the City Council wishes the APS
to be installed in the current fiscal year, a budget transfer from unallocated gas tax reserves to the Audible
Pedestrian Signals CIP would be needed.
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VILLAGE PARKWAY
AMADOR PLAZA ROAD
DONOHUE DRIVE
REGIONAL STREET
SAN RAMON ROAD
GOLDEN GATE DRIVE
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