Agenda - Council - 05/24/2005 - Laserfiche WebLink

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As the area grows in population auld trafffic voh. tme, the need for roadway improvements becomes accessing'..Wkh the continued traffic growth on TH i0, it is proposed that TH 10 will be improved to a f6ur-lan¢ fi'eeway facility through the Cky o£ R.,'m~sey by 2017. It is also proposed that Armstrong Boulevard will be re-aligned to the west oF its current location through the Putte Site. This will allow tbr an interchange to be constructed at the intersection of TH i0,. either wifl~ a signalized in[er~ection on Armstrong wiIh ramp access to and fi'om TH 10 or a system-to-system interchange. By 20.30, a river crossing to the south over the MissL4sippi River is Proposed that wL[l connect with the intemhange at TH i 0' and Armstrong Boulevard. Assuming that these improvements will be made to the roadway network, the trat-?ic fi'om the developments will access tim roadway rtetv~ork differently and traffic patterns wilt change. The results of the 2017 and 2030 Full Build analyses are located in Table 8. These results take into account the reaIigm'nent of Armstrong Boulevard and the two new stk~dy intersections created by the realigmnem, it is assumed that the existing intersectioff of Armstrong Boulevard (Old Armstrong) and Industry Avenue will be redesigned before 2007 to handle thu 2007 tra~c Mthout the realignment of Armstrong. This design wi[l provide sufficient geometry at the intersection for the traffic in 20t7 and 2030. AIso a-sh'~gle- point intersection is anticipated at TH [ 0 and Armstrong Boulevm'd for analysis purposes. The intersection lanes and [rafftc control that is required l:or LOS D or better operaiions each year is noted in Figure 10, Ta.b!.e 8:2017 and 2030 Iruil Build Mitigat'c..d Op.erafi. onal Analysis Intersection & Traflic Contrul ]Scenamo i Peal( h~tersection M'aximum Delav- . I Delay*~LOS LOS-v/c** . nnstrong glvct & '~H t D/'1'69 I 2017 AM ! 16,6-B ' 35.4-D-0.86 PM i 1_4.7-8 41.0-D.0.87 ~0.,0 AM { IS.I-B ' ' 51.7-t~-0.94 Signalized 9 ' Aaus~r4n~ Bird & ['ndustu, Ave NW ' ~0~7 AM ' 2t:0-C' 4&0-D-0.94 - PM 32.9~C 20.,~# "~ AM l.g-C 47.0-D-0.9~ SiRnaliz~d ~ : 2 PM 27.6-C 47. Old Armstrong & lnd~s[~ Ave NW 2017' [ AM 19.0-a ~ PM 293-C 46.5-D-0.99 S(~nah',ed 2030 ~ AM 22'.'1 'C 43.4'D-0.94 [, PM 31.6-C 48.2-D4.99 ?'mstmng 81vd & AJpine Drive NW 20'/7 A~ ~8.4-A 13,3-84.60 [ PM 8,4'A' 18.5-B4.6 I ~ Signalized 2030 AM t2. t-B 2'1.4-C-0.51 ' PM tJ.0-S 25. NC~.54 Alpine Drive NW & TI4 10/t69 2017 -. AM I2. l-fl I 27.9-C-0.88 " PM 15.4-B], 56.2-8-0.95- Signalized 2030 AM ' 48.8-D [ gS.6-F-I.I 1 PM ~ 86,3-FI 148,6-'F-i .28 -460- page 20 qf 24 Prepared by: Bolion & Menk,