'170     5' 61  'Cul-de-sac'
'170   201' 100 'Class 1 Road'
'170   202' 110 'Divided Class 1 Road'
'170   203' 120 'Separated Class 1 Road'
'170   204' 130 'One-Way Class 1 Road'
'170   205' 200 'Class 2 Road'
'170   206' 200 'Divided Class 2 Road'
'170   207' 200 'Separated Class 2 Road'
'170   208' 200 'One-Way Class 2 Road'
'170   209' 300 'Class 3 Road'
'170   210' 400 'Class 4 Road'
'170   211' 500 'Trail'
'170   212' 580 'Class 5 Road, four-wheel-drive trail'
'170   213' 601 'Footbridge'
'170   217' 310 'Divided Class 3 Road'
'170   218' 320 'Separated Class 3 Road'
'170   219' 310 'One-Way Class 3 Road'
'170   223' 360 'Rest Area'
'170   402'  50 'Interchange'
'170   405' 602 'Non-Standard Road'
'170   201' '170   602' 102 'Class 1 Road, Overpassing'
'170   201' '170   607' 103 'Class 1 Road, Underpassing'
'170   202' '170   602' 112 'Divided Class 1 Road, Overpassing'
'170   202' '170   607' 113 'Divided Class 1 Road, Underpassing'
'170   203' '170   602' 122 'Separated Class 1 Road, Overpassing'
'170   203' '170   607' 123 'Separated Class 1 Road, Underpassing'
'170   204' '170   602' 122 'One-Way Class 1 Road, Overpassing'
'170   204' '170   607' 123 'One-Way Class 1 Road, Underpassing'
'170   205' '170   602' 202 'Class 2 Road, Overpassing'
'170   205' '170   607' 203 'Class 2 Road, Underpassing'
'170   206' '170   602' 202 'Divided Class 2 Road, Overpassing'
'170   206' '170   607' 203 'Divided Class 2 Road, Underpassing'
'170   207' '170   602' 202 'Separated Class 2 Road, Overpassing'
'170   207' '170   607' 203 'Separated Class 2 Road, Underpassing'
'170   208' '170   602' 202 'One-Way Class 2 Road, Overpassing'
'170   208' '170   607' 203 'One-Way Class 2 Road, Underpassing'
'170   209' '170   401' 340 'Traffic Circle, Class 3'
'170   209' '170   602' 302 'Class 3 Road, Overpassing'
'170   209' '170   607' 303 'Class 3 Road, Underpassing'
'170   209' '170   613' 360 'Rest Area, Class 3'
'170   210' '170   601' 401 'Class 4 Road in Tunnel'
'170   210' '170   602' 402 'Class 4 Road, Overpassing'
'170   210' '170   607' 403 'Class 4 Road, Underpassing'
'170   210' '170   610' 408 'Class 4 Road, Privately Operated or Controlled Public Access'
'170   211' '170   606' 509 'Trail, Submerged or in Ford'
'170   211' '170   605' 570 'Trail, Old Railroad Grade'
'170   212' '170   610' 588 'Class 5 Road, Privately Operated or Controlled Public Access'
'170   217' '170   602' 312 'Divided Class 3 Road, Overpassing'
'170   217' '170   607' 313 'Divided Class 3 Road, Underpassing'
'170   218' '170   602' 322 'Separated Class 3 Road, Overpassing'
'170   218' '170   607' 323 'Separated Class 3 Road, Underpassing'
'170   219' '170   602' 312 'One-Way Class 3 Road, Overpassing'
'170   219' '170   607' 313 'One-Way Class 3 Road, Underpassing'
'170   401' '170   209' 340 'Traffic Circle, Class 3'
'170   402' '170   607' 51  'Interchange, Underpassing'
'170   601' '170   605' 571 'Trail, Old Railroad Grade in Tunnel'
