$ REVISED - July 24, 2007 to correct the values for 4-Lane divided highways $ This table was developed for english/imperial units based on degree of curvature. $ All values extracted from ODOT L&D Manual, $ 2006 Edition, Figure 202-8E; Ls = Lr (Table) rounded up to the nearest 5 feet $ Values for 4-Lane Divided highways are based on Figures 202-8E and 202-4E $ Values for 4-Lane Undivided highways are based on Figures 202-8E and 202-5bE $ Comments in this table starts with the ""-"" or ""$"" characters. $ the titles delimited by squared brackets are shown in the $ horizontal alignment tools as selectable options. $ $ all values are based on 6.0% emax $ [50mph 2 Lanes] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 0 NC 0 45 0 0 NC 1 0 0 48 0.02 1 30 0 68 0.028 2 0 0 84 0.035 2 30 0 96 0.04 3 0 0 108 0.045 3 30 0 116 0.048 4 0 0 125 0.052 4 30 0 130 0.054 5 0 0 135 0.056 5 30 0 140 0.058 6 0 0 142 0.059 6 30 0 144 0.06 6 45 0 144 0.06 [50mph 4 Lanes Undivided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 0 NC 0 45 0 0 NC 1 0 0 72 0.02 1 30 0 101 0.028 2 0 0 126 0.035 2 30 0 144 0.04 3 0 0 162 0.045 3 30 0 173 0.048 4 0 0 187 0.052 4 30 0 194 0.054 5 0 0 202 0.056 5 30 0 209 0.058 6 0 0 212 0.059 6 30 0 216 0.06 6 45 0 216 0.06 [50mph 4 Lanes Divided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 0 NC 0 45 0 0 NC 1 0 0 58 0.02 1 30 0 96 0.028 2 0 0 130 0.035 2 30 0 154 0.04 3 0 0 178 0.045 3 30 0 192 0.048 4 0 0 211 0.052 4 30 0 221 0.054 5 0 0 230 0.056 5 30 0 240 0.058 6 0 0 245 0.059 6 30 0 250 0.06 6 45 0 250 0.06 [55mph 2 Lanes] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 0 NC 0 45 0 47 0.018 1 0 0 59 0.023 1 30 0 82 0.032 2 0 0 103 0.04 2 30 0 116 0.045 3 0 0 128 0.05 3 30 0 139 0.054 4 0 0 146 0.057 4 30 0 151 0.059 5 0 0 154 0.06 5 30 0 154 0.06 [55mph 4 Lanes Undivided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 0 NC 0 45 0 69 0.018 1 0 0 88 0.023 1 30 0 123 0.032 2 0 0 153 0.04 2 30 0 173 0.045 3 0 0 192 0.05 3 30 0 207 0.054 4 0 0 219 0.057 4 30 0 226 0.059 5 0 0 230 0.06 5 30 0 230 0.06 [55mph 4 Lanes Divided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 0 NC 0 45 0 51 0.018 1 0 0 77 0.023 1 30 0 123 0.032 2 0 0 164 0.04 2 30 0 189 0.045 3 0 0 215 0.05 3 30 0 235 0.054 4 0 0 250 0.057 4 30 0 261 0.059 5 0 0 266 0.06 5 30 0 266 0.06 [60mph 2 Lanes] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 0 NC 0 45 0 56 0.021 1 0 0 72 0.027 1 30 0 99 0.037 2 0 0 120 0.045 2 30 0 136 0.051 3 0 0 147 0.055 3 30 0 155 0.058 4 0 0 160 0.06 4 15 0 160 0.06 [60mph 4 Lanes Undivided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 0 NC 0 45 0 84 0.021 1 0 0 108 0.027 1 30 0 148 0.037 2 0 0 180 0.045 2 30 0 204 0.051 3 0 0 220 0.055 3 30 0 232 0.058 4 0 0 240 0.06 4 15 0 240 0.06 [60mph 4 Lanes Divided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 0 NC 0 45 0 69 0.021 1 0 0 101 0.027 1 30 0 155 0.037 2 0 0 197 0.045 2 30 0 229 0.051 3 0 0 250 0.055 3 30 0 266 0.058 4 0 0 277 0.06 4 15 0 277 0.06 [65mph 2 Lanes] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 45 0.016 0 45 0 68 0.024 1 0 0 84 0.03 1 30 0 115 0.041 2 0 0 140 0.05 2 30 0 157 0.056 3 0 0 165 0.059 3 30 0 168 0.06 [65mph 4 Lanes Undivided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 67 0.016 0 45 0 101 0.024 1 0 0 126 0.03 1 30 0 172 0.041 2 0 0 210 0.05 2 30 0 235 0.056 3 0 0 247 0.059 3 30 0 252 0.06 [65mph 4 Lanes Divided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 45 0.016 0 45 0 89 0.024 1 0 0 123 0.03 1 30 0 185 0.041 2 0 0 235 0.05 2 30 0 268 0.056 3 0 0 285 0.059 3 30 0 291 0.06 [70mph 2 Lanes] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 54 0.018 0 45 0 78 0.026 1 0 0 99 0.033 1 30 0 138 0.046 2 0 0 165 0.055 2 30 0 177 0.059 2 45 0 177 0.06 [70mph 4 Lanes Undivided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 72 0.016 0 45 0 117 0.026 1 0 0 149 0.033 1 30 0 207 0.046 2 0 0 248 0.055 2 30 0 266 0.059 2 45 0 270 0.06 [70mph 4 Lanes Divided] --------------------------------------------------------- - D^ M' "S""" Ls e - --------------------------------------------------------- 0 15 0 0 NC 0 30 0 48 0.016 0 45 0 108 0.026 1 0 0 150 0.033 1 30 0 228 0.046 2 0 0 282 0.055 2 30 0 306 0.059 2 45 0 312 0.06