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Intelligent Transportation Systems - City of Oakland

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throughout the <strong>City</strong>. This is enabled through a direct video feed between the ADOT<br />

TMC in Phoenix and the cable television station.<br />

KTOP Cable Channel 10 is a community access television program that is currently<br />

broadcasting in the <strong>City</strong> <strong>of</strong> <strong>Oakland</strong>. KTOP’s mission is to “provide quality programming<br />

that seeks to mobilize the <strong>Oakland</strong> community toward civic participation, promotes civic<br />

pride and showcases the cultural diversity that makes our city a unique and exciting<br />

place to live and work.” Most current programming consists <strong>of</strong> coverage <strong>of</strong> <strong>City</strong> Council,<br />

Council Committee, and other <strong>City</strong> Agency meetings but other stated KTOP priorities<br />

include providing emergency information and serving the public information<br />

dissemination needs <strong>of</strong> <strong>City</strong> Departments and city sponsored public agencies.<br />

Cable Television Recommendations:<br />

It is recommended that the <strong>City</strong> <strong>of</strong> <strong>Oakland</strong> pursue an arrangement with KTOP to<br />

broadcast local traveler information to <strong>Oakland</strong> residents. This could involve<br />

establishing a morning time slot on the channel dedicated traveler information for<br />

<strong>Oakland</strong> commuters. The traveler information could be provided through a direct link<br />

with the <strong>Oakland</strong> TMC and may include a tour <strong>of</strong> <strong>City</strong> traffic cameras at key locations or<br />

display <strong>of</strong> a citywide traffic map similar to one that would be displayed on a web site.<br />

The CATV agreement would most likely be a medium- or long-term initiative since it<br />

would require first having an operational TMC and ATMS.<br />

4.4 TRANSIT MANAGEMENT SYSTEMS<br />

Accommodating multiple modes <strong>of</strong> travel in the <strong>City</strong> <strong>of</strong> <strong>Oakland</strong> is important to the<br />

overall project objectives. There are a number <strong>of</strong> ITS applications that can enhance the<br />

efficiency <strong>of</strong> public transportation systems and improve the flow <strong>of</strong> transit information to<br />

riders. The following discussion identifies methods or applications that can help<br />

maintain and enhance the transit services within the <strong>City</strong> <strong>of</strong> <strong>Oakland</strong>.<br />

4.4.1 Transit Signal Priority (TSP)<br />

TSP is an operational strategy that facilitates the movement <strong>of</strong> buses through trafficsignal<br />

controlled intersections. TSP can reduce transit delay and travel time by reducing<br />

the time transit vehicles spend at intersections. This also improves transit service<br />

reliability which increases the transit system’s quality <strong>of</strong> service.<br />

TSP modifies the normal signal operation process without significantly impacting other<br />

traffic. There are several possible signal treatments to provide priority to the transit<br />

vehicles. This includes, but not limited to “early green” which shortens the green time <strong>of</strong><br />

a preceding phase to return to a green phase where the transit vehicle has been<br />

detected. Another strategy is to have a “green extension” which increases the green<br />

time for the phase where a transit vehicle has been detected. Both <strong>of</strong> these strategies<br />

have been effectively applied throughout Bay Area communities.<br />

TSP works at the local intersection by detecting the approaching transit vehicle<br />

upstream <strong>of</strong> the signalized intersection and sending a call to the traffic signal controller.<br />

Depending on when the transit vehicle is detected in relation to the controllers cycle it<br />

may or may not trigger a signal priority event. The signal controller would then decide to<br />

use an “early green” strategy, “green extension” or stay on the current cycle plan.<br />

<strong>City</strong> <strong>of</strong> <strong>Oakland</strong> ITS Strategic Plan<br />

50 September, 2003

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