Documents iIRC 73:1980 – Geometric Design Standards for Rural (Non-urban)-Highways

Pl at e 1 SUP ERELEVA TIO N R ATES FOR VA RIO US DESI GN SPE EDS Pl at e 7 STR ETCHES I NDI CATI NG GO OD AND BAD ALI GNM ENT CO ORD INAT ION