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ITEM 4.1A 70th St17reM 4.1^ CITY OF Otse 0 MINNESOTA Pg TO: Otsego Mayor and City Council FROM: Ronald J. Wagner,, P.E., City Engineer DATE: May 28, 2013 RE: Mary Valerius and Roundabout Option IC VaIer•ius Easement We have reviewed the 5" wide easement in front of Mr. Mary Valerius property and determined it is not required. The proposed street centerline is moved north of the section line and centerline of the existing gravel road, Curb and gutter is on the plans in front of Mr. Valerius's property to minimize takings, The design of the street does not require work beyond the 33' prescriptive easement and will not interfere with the pine trees. The easements needed on either side of Mr, Valerius"s property are necessary due to a rural section, The easement line was inadvertently extended through Mr. Valeriusrs property. We have reviewed all other easements and deemed them all required. Roundabout Option 1C After many iterations of the roundabout, we believe we have a final product which meets all of the council's requests and meets roundabout design criteria and is acceptable to the County, The western leg (70th St) of the roundabout was adjusted to the south. This accomplished two items. One,, the trees within Mr. Merlin Valerius property is for the most part missed. Two, the amount of arc around the roundabout between CAH 37 west bound and Vh St west bound is maximized hopefully minimizing regional traffic usage, The southern leg (CSAH 37) is slightly more east than previous versions, Driveway will need to be extended. This is needed to slide the roundabout away from Merlin Valerius's property and allow full access to that property. It also creates a straight approach to the roundabout from the south which is necessary for higher speed approaches. We will attempt to minimize this in final design. We are looking for council consensus on Option IC so we may finalize ROW takings on the portion of the project along sH 37 from Oakwood Avenue to dean Avenue, Attachments: * Plan views and cross sections of the area at and around Mr. Valerius's property. 0 Plan view of the roundabout Option 1C. 2 d .6 11 'swim 0 1� �, 7 ^A I I 4,.r� Y, Al oa 7 -1 MA --------------- AAWL ................... .................... .......................................................................................... X3.6 0 ?/0 VC .945 .................... ............... ....................................... ................. C=� HIGH POINT LLLV 946.68 CD� .................... ........... LQ V _ 0 -C:) 7 ......... H IG H - P01 NT- -STA- •1.9 0 +52,; 6-5 .............. Ln. 1 . . . . . . . . . . . . . . . . . . . . . . . . . .. . . L + PVI STA 190+52.60 to + CD� 00 coCn c PVI ELEV. 946.93 Cn 4 M0 A. Do —1.20 -950 ........ ..................... V) U L) IM• K + =;.'.1 3-7.0.5 .............. C. ........................... U LJJ •PROPOSED ;PROFILE > > M A 0 t_aox X3.6 0 ?/0 .945 .................... ............... ....................................... ....... .............. ........ ... . EXISTIN � PROFILE N/ ^ 11— I=— F4 I " !Fp- W*LW X X 60 FEET 381.00' VC �JNT.ELKV.. =..945.7.91. 1. 1 ............... 4T STA f= 192+74.25 STA 194+00 ELEV 944.84 A. Do 3.54 950 ....... ...................................... K 107.63 ...................................... ,945 ........ 94Q. -JI ............. ;6, ......... .. ...... .:_9 4 Q ................. ................... ...................... ................................................................................ ........................ ....................................... ............ ........................... 930 ........................................ .................... ..................................... ............. ........................ .......................... ........... ............................. ...... .......................................... 00 co (D C)i CD III Cn Ni- c:i too US t6 t6 Ui ED (J6 U U -rt Kt It I%t -4- -1 111 cr) C ) FM co co CD CD M 0') cr) 0� CD C 0.J 1M M CF) 189+00 190+00 191+00 192+00 193+00 194+00 DATE REVISION I hereby certify that [hTs plan. specification. or.,,r ori was Doson 5f. SHEET [S 11 E E Al prepared by me or under my direct supi -rd ilial I CITY OF STREET AND STORM SEWER PLAN X om a duly Ucensed FrofessTonol We lows BML Hakanson Anderson ot xx-xxx-xx x OF 55 ineers an of the Vale of WnriBsoto. Civil Eng' d Land Surveyors S -A -P OF C) ---!% DMS 3601 ThUrston Ave., Anoka, MInnesota 55303 — 763-427-5860 FAX 763-427-0520 70TH STREET TRAIL x \-d"AW-J. WAGNER, P.E. Of DYD M www. ho ka n son -a n do rs o n. co m K I U IN E Ex 0 CITY OF OTSEGO, MINNESOTA HH ETT e XX XX RJW ]DIat L1c. No. 26052 OT388 948 944 940 PROPOSED 193+00 ROW PROPOSED PRESCRIPTIVE EXISTING PRESCRIPTIVE: ROW ROW CENTERLINE ROW .............. co Ln LF) It Itt M cll —60 Donpnqrn 952 94B 944 940 —60 —40 —20 0 20 192+00 DDVQ r% D1 DTIVr V'Vl4ZTdWr. 948 944 940 40 60 PRESCRIPTIVE ROW 952 948 944 940 40 so 952 948 944 GAIII PROPOSED —40 —20 0 20 191+00 PRESCRIPTIVE EXISTING PRESCRIPTIVE ROW ROW CENTERLINE ROW 952 948 CD 944 cn 19 O.Ar% —60 —40 —20 0 20 40 60 190+00 PRROW OPOSED PR 948 944 940 OPOSED PRESCRIPTIVE EXISTING PRESCRIPTIVE ROW ROW CENTERILINE -R W co an cn —60 —40 —20 0 20 40 REVISION I hereby cerfify lbut This p!on, spacTfico!I-Ton, or r 0 ri wol CII ilf� prepored by me or under my direct SV. d Thal I BMIL T 2,U am a du a Tows of ]he State of Wnnesota. Lo IN t -AV ty. dirty Ucansed ProfessTonal 2"1 -100 DMS MgAbl—J.—WAGII�E R, P.E. Lie XX Xx/xx Llc. No. 26052 RJW 948 944 940 60 PROPOSED 952 948 944 940 195+00 EXISTING PROPOSED N/ ^ I- FEE F=;[ I U -45x- ROW CENTERLINE ROW 952 948 944 ri 940 rn IF —60 —40 —20 0 20 40 60 PROPOSED 194+00 EXISTING PROPOSED ROW CENTERLINE ROW 948 944 940 cb x A —60 —40 —20 0 20 40 Hakonson AndersonTY OF Clvii Engineers and Land Survoyors 3601 Thursfon Ave., Anoka, Minnesota 55303 763--427-5860 FAX — 763-4270520 www.hokonson—c3nder-son.coni 948 344 940 936 60 STREET AND STORM SEWER PLAN S.A.P. XX -XXX -XX 70TH STREET TRAIL CITY OF OTSEGO, MINNESOTA SHE" x x SHEETS OT388 Fp ^ 4za E_= I Lot - _ L- � y Y r° t J ' - �� 4 �' _ ' , t Ik t Ea DATE REVISION I hereby corttfy 1hot thls plan, 5paclflcotron, or r ort wrs prepared by me or Under my direct 5up d thiel I cm a duty Hcensed Professional a tarry of the Stale of Wnnesolc. kffCqNAhVj. VyAGNER, P.E. . 26052 IDale !X/Xx/)rX Lic. No ">Q 8ML Hakanson Anderson Civil Engineers and Land Surveyors 3601 Thurston Ave.. Anoka, Minnesota 55303 763-427-5860 FAX 763-427-0520 www.hokonson—anderson.com Ty Or- ROUNDABOUT LAYOUT PLAN S.A.P. 217-112-002 70TH STREET / CSAH 37 CITY OF OTSEGO, MINNESOTA tp,Vn DUO E. I RM T • OVI 7L 7 1 Z 47; A 7- f A Af .2' AV - qt 0 - 7 '4 DATE REVISION I hereby corttfy 1hot thls plan, 5paclflcotron, or r ort wrs prepared by me or Under my direct 5up d thiel I cm a duty Hcensed Professional a tarry of the Stale of Wnnesolc. kffCqNAhVj. VyAGNER, P.E. . 26052 IDale !X/Xx/)rX Lic. No ">Q 8ML Hakanson Anderson Civil Engineers and Land Surveyors 3601 Thurston Ave.. Anoka, Minnesota 55303 763-427-5860 FAX 763-427-0520 www.hokonson—anderson.com Ty Or- ROUNDABOUT LAYOUT PLAN S.A.P. 217-112-002 70TH STREET / CSAH 37 CITY OF OTSEGO, MINNESOTA lax F_ DUO E. 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