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r <br />4/ <br />4 <br />Q <br />Topic #625-000-005 <br />fl Plans Preparation Manual - Metric <br />2.12 CLEAR ZONE <br />FABLE 2.12.2 Clear Zone Widths for Curved Alignments <br />on Highways With. Flush Shoulders <br />CLEAR ZONE OF CURVED ALIGNMENT (CZc }, METERS <br />RA©lUS DESIGN SPEED (krnlh) <br />(METERS) so 60 70 80 90 i00 iii <br />Tangant 3.0 4.8 6.4 3.0 4.8 5.d 4.2 6.0 7.3 4.2 6A 7.3 4.2 5,4 7.3 9.6 5.4 7.3 9.0 i1.0 6.d 7.3 9 <br />CZ <br />795.0 <br />145.0 <br />25.0 3.9 6,417.10 A Cr LoWed 6y Infe SW <br />75.0 3.9 ice/ of RC7eb CZ Exrensian <br />96.0 3.9 f5eU1 ---.^ <br />97.0 4.2 Ai �Z moo. ~Ci CX � ` - <br />0710 4.2 10 }� C <br />79.0 4.2 QeP, +-Y -'�+Z <br />7.0 4.5 �• <br />C7t <br />J <br />Sefw CZ vorue rrcn ref's 232.+. <br />// Srs9 2. In ie:fe above. ko=,C rte -Dtsi n Speed' and <br />'1arse f- CZ w,rucs Irc: rct:. flit speed and <br />CZ rctus from Step I. <br />Sr.j, 1loxt,eawn tree f2;ius CVj,. A 10 the ecCus und!f <br />W., ccfoss Mt eto <br />adlurA <br />fov"e t»der 5e3 2. to Ora freCZcrdue <br />2-664 <br />Design Geornetrics & Criteria <br />