Laserfiche WebLink
____________________________________________________________________________________________ <br />Table 6E-101(CA). Stopping Sight Distance as a Function of Speed on Downgrades. <br />(Used as suggested longitudinal buffer space length or location for flagger station) <br />Speed <br />(mph) <br />% Downgrade (Buffer Space) <br />-3% <br />(feet) <br />-6% <br />(feet) <br />-9% <br />(feet) <br />20 116 120 126 <br />25 158 165 173 <br />30 205 215 227 <br />35 257 271 287 <br />40 315 333 354 <br />45 378 400 427 <br />50 446 474 507 <br />55 520 553 593 <br />60 598 638 686 <br />65 682 728 785 <br />70 771 825 891 <br />75 866 927 1003 <br />*Exhibit 3-2. A Policy on Geometric Design of Highways and Streets, AASHTO, <br />2001, p.115.