HDM4 Data Preparation

Select All National Highways

National Highways
# NH Code NH Name
No NH loaded — click Load All NH to begin.
Id Sect ID Sect Name Link ID Link Name From CH To CH Length CWay Width Shld Width Direction Surf Class Speed Flow Traf Flow Acc Class Clim Zone Road Class Calib Item RF Num RFs Superelev Curvature Sigm Adral Speed Lim Enforcemnt Altitude XNMT XFRI XMT HSNEW HSOLD Last Const Last Rehab Last Surf Last Prvnt SNP Derive SN CBR SNP Dry D0 Benkel Def DSurf Stren Base Stren Subb Stren HBase HSubbase Cond Year Roughness Cracks ACA Cracks ACW Cracks ACT Ravel Area Phole Num Edgebreak Rut Depth Rutdepth SD Text Depth Skidresist Drain Cond
No section data yet — process selected NH(s) to populate this tab.