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R <br />TJKM <br />TraMOWIladon <br />corms <br />generated new trips at the interchange. The "units per trip" column is simply the calculation of how <br />many units it takes to create one new trip. For general residential, for example, it takes about 0.69 of <br />a dwelling to create one new trip, or one dwelling creates (or generates) 1.45 trips in the a.m. and <br />p.m. peak hours. For general office evaluated on a per -thousand square foot basis, one new trip is <br />generated for every 329 square feet of office space. The fee rate column then converts this <br />information to the fee rate per dwelling or per square foot, room or pump position. The pass -by <br />factor is used to estimate "new trips" as opposed to trips already on the street network or crossing <br />the interchange for other purposes. In other words, trips are not made primarily to get to a fast-food <br />restaurant or gas station, but more typically when the motorist sees an opportunity to get gas or <br />food during trips for other purposes. Similarly, banks with ATM's attract passing traffic that is <br />generated for other trip purposes. Pass -by trips are subtracted from the project trip generation to <br />estimate the number of new trips resulting from each type of project. <br />The fee calculation is thus: ($1,823*0.208) X Total am. + p.m. trip generation rate. Rates per square <br />foot are calculated by dividing by 1,000, because the ITE rates are per 1,000 square feet where <br />indicated by "ksf." <br />Table V: Calculation of Interchange Improvement Fee Rates for Development <br />Land Use Category <br />Land Use <br />Variable <br />Pass -By <br />Factor <br />ITE Rates <br />Unitsl <br />Trip <br />Fee <br />Rate <br />Unit <br />a.m. <br />p.m. <br />Total <br />Residential General <br />Unit <br />1.00 <br />0.63 <br />0.82 <br />1.45 <br />0.6897 <br />$549.81 <br />Dwelling <br />Residential Senior <br />Unit <br />1.00 <br />0.22 <br />0.27 <br />0.49 <br />2.0408 <br />$185.80 <br />Dwelling <br />General Office <br />ksf <br />1.00 <br />1.55 <br />1.49 <br />3.04 <br />0.3289 <br />$1.15 <br />Sq. Ft. <br />Medical Office <br />ksf <br />1.00 <br />2.30 <br />3.46 <br />5.76 <br />0.6289 <br />$2.18 <br />Sq. Ft. <br />General Retail <br />ksf <br />0.75 <br />1.00 <br />3.73 <br />4.73 <br />0.2819 <br />$1.34 <br />Sq. Ft. <br />Personal Services <br />ksf <br />1.00 <br />1.38 <br />3.53 <br />4.91 <br />0.1047 <br />$1.86 <br />Sq. Ft. <br />Quality Restaurants <br />ksf <br />0.80 <br />0.81 <br />7.49 <br />8.30 <br />0.1506 <br />$2.52 <br />Sq. Ft. <br />All Other Restaurants <br />ksf <br />0.50 <br />11.52 <br />11.15 <br />22.67 <br />0.0431 <br />$4.30 <br />Sq. Ft. <br />Financial Services <br />ksf <br />0.75 <br />21.49 <br />12.13 <br />1 33.62 <br />0.0397 <br />$9.56 <br />Sq. Ft <br />Hotel/Motel <br />Room <br />1.00 <br />0.66 <br />0.64 <br />1.30 <br />0.7692 <br />$492.93 <br />Room <br />General Industrial <br />ksf <br />1.00 <br />0.92 <br />0.97 <br />1.89 <br />1.1628 <br />$0.72 <br />Sq. Ft. <br />Mini -Warehouse <br />ksf <br />1.00 <br />0.15 <br />0.26 <br />0.41 <br />1.6129 <br />$0.16 <br />Sq. Ft. <br />Service (Gas) Station <br />position <br />0.20 <br />12.16 <br />13.87 <br />26.03 1 <br />0.1921 <br />$1,974.01 <br />position <br />Note: ksf = 1,000 square feet <br />Pass -by Factor = % New Trips <br />The above fees are recommended for implementation within the impact area, the four quadrants in <br />Figure 1. From 2009 through 2030, imposition of these supplemental fees in the DFSI program <br />should generate approximately $2.39 million in addition to impact fees already collected by the city <br />for the Kaiser and ICI Retail projects. Of course, standard DFSI fees would also be imposed as they <br />are for all development projects in the city. <br />Page I I <br />Final Report - Traffic Impact Fee Analysis for 1-880IMarina Interchange Improvement November 12, 2009 <br />