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TRAFFIC AND TRANSPORTATION MITIGATION MEASURES <br />The JDEDZ will generate increased traffic, affecting the levels of service and vehicle <br />queue length spillback in and around the project area. It should be noted that proposed <br />mitigations in the FSEIR would result in acceptable levels of service (i.e., duration of delay <br />in traveling through an intersection), acceptable vehicle queue spillback (i.e., backed -up <br />traffic potentially affecting operation of an upstream intersection), and acceptable freeway <br />ramp operations. For more detailed information related to project impacts and proposed <br />mitigations, please refer to Chapter 4.D of the DSEIR. <br />The transportation improvements described below are the most substantial of the <br />proposed mitigation measures to be implemented as part of the JDEDZ. Please refer to <br />Chapter 4.D of the DSEIR for a complete list of the mitigation measures. Also see Figures <br />2 through 6 below for a graphical depiction of each proposed mitigation measure described <br />below: <br />New Traffic Signals <br />1. Commerce Drive at Johnson Drive Signal (includes construction of a new southbound <br />left turn lane) (see Figure 2). <br />Figure 2 <br />Page 4 of 16 <br />