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DRIA 1974 , , ... ~ "..J D~IENT or Rfl:;IONAL IMPAcr IMPACl' ASSESSloIENT FOR fA: OOYNION BEACH SIDPPmG NALL DEVEIDPMENT PROPOSAL Iocated in Palm Beach County 10-74-018 Regional Planning Agency South. Florida Regional P1annil1g Council . January 1974 DR ,; . . . / .' E. IMPlICl' ON TPJINSPORl.'ATION 1. Roadways It is estimated by the applicant that the proposed Eoynton Beach Shopping l1all would generate a tote,l of 35,000 trips per day. The greatest inpact fran these trips on the adjacent roadway system would occur during the real< hour pericds of traffic volumes. Oller 11,000 trips per day are estirrated to occur during three separate weekday real< hour pericds in connection with the QFerating hours of the proposed mall. The first real< hour occurs simultaneously with the evening rush hour, the second behveen. 7 and 8 p.m. when peak inbound m:J\Terrent occurs, and finally, betlo.'een 9 and 10 p.m. when the real< outbotmd moverrent occurs. On weekends it is expected that another real< hour will occur between 4 and 5 p.m. The greatest real< hour volumes Iv.i.ll occur weekdays between 7 and 8 p.m. when 2,720 trips will be attracted to the mall and between 9 and 10 p.m. when 3,430 will be generated by the developrent. Since volumes on adjacent streets are scrrewhat reduced during these two peak hour pericds, estimates of impact on the adjacent roads are made for the evening rush hour rericd when volumes on adjacent streets are greatest. The applicant estimates that during this evening rush hour reriod, the shopping mall will attract 1,510 patron trips inbotmd and generate 1,710 trips outbotmd. . - 18 - - 19 - ! r t ~ i " . . , ) f t t: I ~ >> ~ ~ ~ M ~ ~ ,:, , a .. ~ .. II ~ .. c fi ~ 'I ,. r . , , I OLD !)OYNTON B730 ()IOO] ~ ., o' 365' ~ I..-..-- . ~N SCAL.E .. " .. o . :: .. u u .. CANAL BOyNTON BEACH MALL. NEW eoYNTOH !ll:OAO ~ ~ " .. o . . . .. u u .. ~ ~ .. ~ PARCEL 5 ACCESS ROAD E PARCEL 4 ACCESS ROAD 0 PARCEL 3 ACCE 55 ROAO <: PARCEL I (S R, eo.) S510 U120q"! LEGEND 0000 - MALL.. TRIPS [0000]- THROUGH TRAFFIC TRIPS 1 PARCEL , 2 2410 [IBSO] .. . . .. c " z " u =20 UBOO 54= [9BBq"! 9= [j347QJ BOYNTON BL\CH 'tAll PALM BEACH COUNTY, FLORIDA AVERAGE DAILY TRAffiC, 1931 ED"'ARD J. Oc:BA.RTOLOCORI'ORATIOl'\ t" t I-NATURAL i I AREA- I I r. J 1 . . ;J , , .. , .. ~ .. . I .. .. J .. .. ; ~ ~ ~ i . 0 . 0 .. , = I w I u .. OLD 110 NTON . ~! ii 8730 'I (ISIO) , 1l2oq] 'I 11 l' ,I , ~l .'1 )1 ~ r O' 3U' A. ..... '~N SCALE ; I L CANAL 2710 (400) PARCEL 5 138&21 .~ ACCESS ROAO E - PARCEL 4 ~ ACCESS ROAD D .. PARCEL 3 z I PARCEL ~ I 2 ACCUS ROAD C PARCEL I 4600 (I1930) . 138sqJ L~GEND 0000- MALL TRIPS (0000)- PERIPHERAL DEVEL.OPMENT 'TRIPS (OOOo]-THROUGH TRAF"FIC TRIPS 9420 CISlO) U2oq] NEW BOYNTON ROAD .3920 (3.340) 1l773c;!J 3020 (15BO) [200q] .. . .. .. " " w u .. . ~ ~ . " 5430 (7720) U38Sq] t .R.I04) 6310 (lSBO) IT773q] 9330 (4910) [2027q 2410 (1230) USS3q BOYNTON BEACH MALL PAL~ BEACH COUNTY, FLORIDA AVE~AGE DAILY T~AFFlC. 1936 EDWARD J_ DeBAR TOW CORPORATION lltlll"UfIl; Gun, Inter-Office Communication PALM BEACH COUNTY TO MR. K. S. R<X;ERS, P.E. DATE July 28, 1978 Director, Land Development FROM MR. CHARLES R. WALKER, JR., P. E. FILE Director, Traffic Division RE DEBARTOLO BOYNTON BEACH MALL ON CONGRESS AVENUE (807) This is in reply to your request that I give you my thoughts concerning the reconciliation between site related improvements and improvements in lieu of a "fair share contribution". The developers of this mall have tentatively agreed to the attached list of improvements. It is my feeling that all of these improvements are "site related" with the exception of the following: (1) The fourth lane on Congress Avenue plus associated median work to build a 4-lane section from the north property line through New Boynton Road. Distance: 8/10 mile ) Approximate'Cost: $225,000.00 (2) Carry a 4-lane section of New Boynton Road from Congress Avenue through the mall access road. Distance: 2/10 mile Approximate Cost: $100,000.00 The tentative formula for a "fair share" traffic impact fee for connnercial is as follows: Development Traffic Impact Roadway Capacity x Cost to construct 1/2 mile road In the case of the DeBartolo Mall, these figures would be as follows: 16,800 x $500,000 = $350,000 24,000 If we assume $25,000 for engineering plans and contingencies, then the Developer has met his "fair share contribution" toward the traffic impact o,f t~ project. ,1'~ CRW:ev Attachment: List SIGNED BOYNTON BEACH MALL Traffic Related Improvements (1) 4-lane Congress Avenue north property line through Boynton West Road (2) Boynton West Road & Congress Avenue a. Dual left turns north and south approach b. Right turn lane east approach (3) Old Boynton Road & Military Trail a. Left turn lane north approach b. Left turn lane east approach c. Right turn lane south approach (4) New Boynton Road & Military Trail a. Right turn lane south approach (5) 4-lane New Boynton Road through Mall Access Road "B" (6) New Boynton Road & Mall Access Road "B" a. Dual left turn lanes and right turn lane north approach b. Left turn lane west approach c. Right tuun lane east approach (7) Old Boynton Road & Access Road "B" a. Left turn lanes north and south approach b. Left turn lane west approach c. Right turn lane east approach (8) Old Boynton Road & Access Road "A" a. Left turn lane west approach b. Two lane approach north approach c. Right turn lane east approach (9) Old Boynton Road & Congress Avenue a. Right turn lane east approach b. Left turn lane all approaches (10) Congress Avenue & Access Roads liE", "nfl, lie" a. Left turn lane south approach b. Right turn lane north approach c. Right and left turn lanes west approach (11) Old Boynton Road & New Boynton Road a. Right turn lane east approach b. Left turn lane north approach Boynton Beach Mall - Traffic Related Improvements Page 2 (12) Signalization with initial phase a. Congress Avenue & Access Road liD" b. New Boynton Road & Access Road "B" c. Old Boynton Road & Access Road "B" d. Old Boynton Road & Congress Avenue (13) Signalization when warranted each acceSs drive (14) Additional right-of-way a. Congress Avenue b. Old Boynton Road (l5) 1-95 at Boynton West Road a. Dual left turn lanes south approach CRW:ev 7/17/78