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Home My WebLink AboutORDINANCES-1999-022-O-9922-0-99 AN ORDINANCE Providing for Joint Utilization of Certain Off -Street Parking Spaces in the Research Park WHEREAS, the Plan Commission held public meetings pursuant to proper notice on June 10, 1998, August 12, 1998, September 19, 1998, October 14, 1998, and February 10, 1999 in case no. ZPC 98-5 and 7-T(R), to consider, among other matters, amendment of Title 16 of the Zoning Ordinance, "Off -Street Parking and Loading", to provide for joint utilization of certain off-street parking spaces in the Research Park; and WHEREAS, the Plan Commission received testimony and other evidence, and made a written record thereof; and • WHEREAS, the Plan Commission made findings pursuant to section 6-3-4-5 of the Zoning Ordinance that the proposed text amendment met the standards therefor, and recommended that the City Council approve said amendment, NOW, THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF EVANSTON, COOK COUNTY, ILLINOIS: SECTION 1: That the City Council accepts the report, findings, and recommendation of the Plan Commission in case no. ZPC 98-5 and 7-T(R). SECTION 2: That section 6-16-2-9 of the Evanston City Code of 1979, as amended, be, and it hereby is, further amended to read as follows by adding a new subsection (C), with section 6-16-2-9 otherwise unchanged: 0 6-16-2-9: PROVISION FOR COLLECTIVE PARKING: (A) Off-street parking facilities for separate uses may be provided collectively if the total number of spaces so provided is not less . than the sum of the separate requirements of each such. use and all regulations governing location of accessory parking spaces in relation to the use served are adhered to. No parking space or portion thereof shall serve as a required space for more than one use unless otherwise authorized by the Zoning Administrator. (B) The Zoning Administrator may authorize a reduction in the total number of required parking spaces for two (2) or more nonresidential uses jointly providing off-street parking when their respective hours of operation do not overlap. (See the Schedule for Minimum Off -Street Parking Requirements in Table 16-13.) Reduction of joint use parking shall be subject to the following conditions: 1. No more than fifty percent (50%) of the parking spaces required for a building or use may be supplied by parking facilities required for any other building or use. 2. The number of shared spaces for two (2) or more • distinguishable land uses shall be determined by the following procedure: (a) Multiply the minimum parking required for each individual use, as set forth in Table 16-B Schedule of Minimum Off - Street Parking Requirements, Section 6-16-3, by the appropriate percentage indicated in Table 16-D, Schedule of Shared Parking Calculations, Section 6-16-3, for each of the six (6) designated time periods; then (b) Add the resulting sums for each of the six (6) columns; then (c) The minimum parking requirement shall be the highest sum among the six (6) columns resulting from the above calculations. 3. If one or all of the land uses proposing to make use of joint parking facilities do not conform to one of the general land use classifications in the Schedule of Shared Parking Calculations as • 2 • determined by the Zoning Administrator, then the petitioner shall submit sufficient data to indicate that there is not substantial conflict in the principal operating hours of the uses. 4. The property owners involved in the joint use of off-street parking facilities shall submit a legal agreement approved by the City Attorney guaranteeing that the parking spaces shall be maintained so long as the use requiring parking is in existence or unless the required parking is provided elsewhere in accordance with the provisions of this Chapter 16. Such instrument shall, be recorded by the 'property owner with the County Recorder of Deeds, and a copy filed with the Zoning Administrator. (C) Within the RP Research Park District a land user may request and the Zoning Administrator may authorize a reduction in the total number of required parking spaces for two or more nonresidential uses jointly utilizing off-street parking when their respective hours of operation do not overlap based upon an estimation of parking demand as computed from the following tables of the Urban Land Use Institute: • 1. The table of default values as a percentage of peak month demands for various land uses and times, which also may be known as "Exhibit C2, Monthly Variation in Peak Parking Demand Ratios --Default Values (Percent of Peak Month);" and attached as Table 16-E, and 2. The table of default values as a percentage of peak hour demands for various land uses and times, which also may be known as "Exhibit 28, Representative Hourly Accumulation by Percentage of Peak Hour," and attached as Table 16-F. Any reduction in the total number of required parking spaces authorized by this section 6-16-2-9(C) is subject to the provisions of section 6-16-2-9(A) and section 6-16-2-9(B)4. Nothing herein shall prohibit a land user within the RP Research Park District from requesting and the Zoning Administrator from authorizing a reduction in the total number of required parking spaces for two or more nonresidential uses jointly utilizing off-street parking when their respective hours of operation do not overlap based on Table 16-D of this Zoning Ordinance as provided for in section 6-16-2-9(B) of this Zoning Ordinance. 9 SECTION 3: All ordinances or parts of ordinances in conflict herewith are hereby repealed. • SECTION 4: This ordinance shall be in full force and effect from and after its passage, approval, and publication in the manner provided by law. Introduced: FJ2."La'u Z Z-- , 1999 J . Adopted: �7j22 , 1999 L� Appro ed: , 1999 r )422z�� Mayor ATTEST: AJ7� jCiFlerk AqPToved as torft. I\,-Kk Corporation Counsel • • • ATTACHMENT I TO PLAN COMMISSION FINDINGS & RECOMMENDATION ZPC 96-5 & 7 T TABLE 16-E EXHIBIT C2 MONTHLY VARIATION IN PEAK PARKING DEMAND RATIOS - DEFAULT VALUES (PERCENT OF PEAK MONTH) Hotel Rooms Hotel Hotel Month Office Retail Restaurant Cinema Residential Weekday Saturday Conference Convention miary 100 65 80 90 100 90 65 100 20 ebruary 100 65 75 70 100 90 70 100 40 1a1-c� 100 70 90 50 100 95 80 100 80 _ "p) l 100 70 90 70 100 95 85 100 80 1;1y 100 70 95 70 100 95 85 100 100 Me 100 75 100 100 100 100 90 100 100 � .(lv 100 75 100 100 100 100 100 100 50 ,art nst 100 75 85 70 100 100 100 100 50 4 "'101111 cr 100 75 80 80 100 95 90 100 70 )r,tobcr t00 75 80 70 100 95 90 100 70 jovember 100 80 80 50 100 85 80 100 40 "}ccemher 100 t00 90 50 100 85 65 100 20 _ ATTACHMENT2_ TO PLAN COMMISSION FINDINGS & RECOMMENDATION ZPC 98-5 & 7 T TABLE 16-F EXHIBIT 28 REPRESENTATIVE HOURLY ACCUMULATION BY PERCENTAGE OF PEAK HOUR Hotel Office Retail Restaurant Cinema Residential (non-CBD) Residen tial (CBD) Guest Room Restaurant/Lounge Conference Room C.onven. Uon Area (lour of Day Weekday Saturday Weekday Saturday Weekday Saturday Daily Weekday Saturday Daily Weekday Saturday Weekday Saturday Daily Daily 600 a.m. 3% — — — — — — 100`%, 100'Y, 100"„ 1001.%, 90941 20",, 20`i, - —. 7.00 a.m. 20 20% 8% 3% 2% 2% — 87 95 t)5 85 70 20 20 - -- 8:00 a.m. 63 60 18 10 5 3 — 79 88 90 65 60 20 20 SOW, 50%, 9:00 a.m. 93 80 42 30 10 6 — 73 81 87 55 50 20 20 100 100 10:00 a.m. 100 80 68 45 20 8 — 68 74 85 45 40 20 20 100 100 11:00 a.m. 100 100 87 73 30 10 — 59 71 85 35 35 30 30 100 100 12:00 Noon 90 100 97 85 50 30 30'u, 60 71 85 30 30 50 30 100 100 1:00 P.M. 90 80 100 95 70 45 70 S() 70 85 i0 30 70 45 100 100 2:00 p.m. 97 60 97 100 60 45 70 60 71 85 35 35 00 45 I00 100 3:00 p.m. 93 40 95 100 60 45 70 61 73 85 3s 40 55 45 100 100 4:00 p.m. 77 40 87 90 50 45 70 66 75 87 45 50 50 45 100 t00 5:00 P.M. 47 20 79 75 70 60 70 77 81 90 60 60 70 60 ]00 100 6:00 p.m, 23 20 82 65 90 90 80 85 85 92 70 70 90 90 100 100 7:00 p.m. 7 20 89 60 100 95 90 94 87 94 75 80 100 95 100 100 8:00 p.m. 7 20 87 55 100 100 100 96 92 tut 90 90 100 100 100 100 9:00 P.M. 3 — 61 40 100 100 100 98 95 98 95 95 100 100 100 100 10:00 P.M. 3 — 32 38 90 95 100 99 96 99 - 100 100 90 95 50 50 11:00 p.m. — — 13 13 70 85 80 100 98 1110 100 100 70 85 - — 12:00 Mid- — — — — 50 70 70 100 100 100 100 100 50 70 — -- night S i