| Class | From Sub | To Sub | Order No. | Action | Date |
|---|---|---|---|---|---|
| 72 | 6 | 36 | 1578 | Abolished | 1995-Dec-05 |
| 72 | 6.1 | 1578 | Established | 1995-Dec-05 | |
| 72 | 6.2 | 1578 | Established | 1995-Dec-05 | |
| 72 | 7.1 | 7.6 | 1578 | Established | 1995-Dec-05 |
| 72 | 8.1 | 8.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 9.1 | 9.5 | 1578 | Established | 1995-Dec-05 |
| 72 | 10.1 | 10.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 11.1 | 11.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 12.1 | 12.8 | 1578 | Established | 1995-Dec-05 |
| 72 | 13.1 | 13.8 | 1578 | Established | 1995-Dec-05 |
| 72 | 14.1 | 14.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 15.1 | 15.5 | 1578 | Established | 1995-Dec-05 |
| 72 | 16.1 | 16.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 17.1 | 17.3 | 1578 | Established | 1995-Dec-05 |
| 72 | 18.1 | 18.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 19.1 | 19.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 20.1 | 20.5 | 1578 | Established | 1995-Dec-05 |
| 72 | 21.1 | 21.6 | 1578 | Established | 1995-Dec-05 |
| 72 | 28.1 | 1578 | Established | 1995-Dec-05 | |
| 72 | 28.2 | 1578 | Established | 1995-Dec-05 | |
| 72 | 29.1 | 1578 | Established | 1995-Dec-05 | |
| 72 | 29.2 | 1578 | Established | 1995-Dec-05 | |
| 72 | 30.1 | 1578 | Established | 1995-Dec-05 | |
| 72 | 30.2 | 1578 | Established | 1995-Dec-05 | |
| 72 | 31.01 | 31.13 | 1578 | Established | 1995-Dec-05 |
| 72 | 241 | 243 | 1346 | Abolished | 1990-Jun-05 |
| 72 | 241.2 | 243.6 | 1346 | Established | 1990-Jun-05 |
| 72 | 252.5 | 1346 | Established | 1990-Jun-05 | |
| 72 | 253 | 778 | Abolished | 1981-Apr-03 | |
| 72 | 253.1 | 778 | Established | 1981-Apr-03 | |
| 72 | 273.5 | 778 | Established | 1981-Apr-03 | |
| 72 | 342 | 1346 | Abolished | 1990-Jun-05 | |
| 72 | 342.1 | 342.96 | 1346 | Established | 1990-Jun-05 |
| 72 | 353 | 355 | 1346 | Abolished | 1990-Jun-05 |
| 72 | 353.2 | 355.6 | 1346 | Established | 1990-Jun-05 |
| 72 | 365 | 366 | 1346 | Abolished | 1990-Jun-05 |
| 72 | 365.2 | 1346 | Established | 1990-Jun-05 | |
| 72 | 366.2 | 1346 | Established | 1990-Jun-05 | |
| 72 | 367 | 1668 | Abolished | 1997-Nov-04 | |
| 72 | 367.1 | 1668 | Established | 1997-Nov-04 | |
| 72 | 370 | 1668 | Abolished | 1997-Nov-04 | |
| 72 | 370.01 | 370.08 | 1668 | Established | 1997-Nov-04 |
| 72 | 370.1 | 1668 | Established | 1997-Nov-04 | |
| 72 | 370.11 | 370.27 | 1668 | Established | 1997-Nov-04 |
| 72 | 379 | 1346 | Abolished | 1990-Jun-05 | |
| 72 | 379.2 | 379.6 | 1346 | Established | 1990-Jun-05 |
| 72 | 389 | 1578 | Abolished | 1995-Dec-05 | |
| 72 | 389.1 | 389.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 390 | 1578 | Abolished | 1995-Dec-05 | |
| 72 | 390.2 | 390.7 | 1578 | Established | 1995-Dec-05 |
| 72 | 391 | 1346 | Abolished | 1990-Jun-05 | |
| 72 | 391.2 | 391.8 | 1346 | Established | 1990-Jun-05 |
| 72 | 405 | 1578 | Abolished | 1995-Dec-05 | |
| 72 | 405.01 | 405.16 | 1578 | Established | 1995-Dec-05 |
| 72 | 409 | 1578 | Abolished | 1995-Dec-05 | |
| 72 | 409.01 | 409.19 | 1578 | Established | 1995-Dec-05 |
| 72 | 410 | 1578 | Abolished | 1995-Dec-05 | |
| 72 | 452 | 1578 | Abolished | 1995-Dec-05 | |
| 72 | 452.1 | 452.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 453 | 535 | Abolished | 1976-Jul-16 | |
| 72 | 453.01 | 453.19 | 535 | Established | 1976-Jul-16 |
| 72 | 465 | 1668 | Abolished | 1997-Nov-04 | |
| 72 | 465.1 | 1668 | Established | 1997-Nov-04 | |
| 72 | 466.2 | 466.9 | 1668 | Established | 1997-Nov-04 |
| 72 | 481 | 1578 | Abolished | 1995-Dec-05 | |
| 72 | 481.1 | 481.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 482 | 1578 | Abolished | 1995-Dec-05 | |
| 72 | 482.1 | 482.9 | 1578 | Established | 1995-Dec-05 |
| 72 | 482.91 | 482.94 | 1578 | Established | 1995-Dec-05 |
| 72 | 706 | 711 | 778 | Established | 1981-Apr-03 |
| 72 | 712 | 1578 | Established | 1995-Dec-05 | |
| 72 | 713 | 715 | 1668 | Established | 1997-Nov-04 |
| 72 | DIG 1 | DIG 31 | 778 | Abolished | 1981-Apr-03 |
| 73 | 1 | 6 | 1639 | Abolished | 1997-Apr-01 |
| 73 | 1.01 | 1.89 | 1639 | Established | 1997-Apr-01 |
| 73 | 11 | 14 | 1443 | Abolished | 1993-Feb-02 |
| 73 | 11.01 | 11.09 | 1443 | Established | 1993-Feb-02 |
| 73 | 12.01 | 12.14 | 1443 | Established | 1993-Feb-02 |
| 73 | 15 | 17 | 856 | Abolished | 1982-Sep-21 |
| 73 | 19 | 30 | 1344 | Abolished | 1990-Jun-06 |
| 73 | 19.01 | 19.12 | 1344 | Established | 1990-Jun-06 |
| 73 | 23.2 | 23.42 | 1344 | Established | 1990-Jun-06 |
| 73 | 24.01 | 24.06 | 1344 | Established | 1990-Jun-06 |
| 73 | 25.01 | 25.05 | 1344 | Established | 1990-Jun-06 |
| 73 | 28.01 | 28.06 | 1344 | Established | 1990-Jun-06 |
| 73 | 29.01 | 29.05 | 1344 | Established | 1990-Jun-06 |
| 73 | 30.01 | 30.04 | 1344 | Established | 1990-Jun-06 |
| 73 | 31.01 | 31.07 | 1344 | Established | 1990-Jun-06 |
| 73 | 35 | 1563 | Abolished | 1995-Aug-01 | |
| 73 | 35.01 | 35.09 | 1563 | Established | 1995-Aug-01 |
| 73 | 35.11 | 35.17 | 1563 | Established | 1995-Aug-01 |
| 73 | 53 | 60 | 1408 | Abolished | 1992-May-05 |
| 73 | 53.01 | 64.56 | 1408 | Established | 1992-May-05 |
| 73 | 60.1 | 1408 | Abolished | 1992-May-05 | |
| 73 | 61 | 1408 | Abolished | 1992-May-05 | |
| 73 | 61.1 | 61.4 | 1408 | Abolished | 1992-May-05 |
| 73 | 63 | 1408 | Abolished | 1992-May-05 | |
| 73 | 64 | 1408 | Abolished | 1992-May-05 | |
| 73 | 64.1 | 64.4 | 1408 | Abolished | 1992-May-05 |
| 73 | 65 | 1443 | Abolished | 1993-Feb-02 | |
| 73 | 65.01 | 65.09 | 1443 | Established | 1993-Feb-02 |
| 73 | 67 | 71.7 | 609 | Abolished | 1977-Dec-01 |
| 73 | 80 | 680 | Abolished | 1979-May-08 | |
| 73 | 88 | 103 | 647 | Abolished | 1978-Oct-25 |
| 73 | 112 | 117 | 1876 | Abolished | 2008-Mar-04 |
| 73 | 112.01 | 112.06 | 1876 | Established | 2008-Mar-04 |
| 73 | 113.01 | 1876 | Established | 2008-Mar-04 | |
| 73 | 114.01 | 114.09 | 1876 | Established | 2008-Mar-04 |
| 73 | 114.19 | 1876 | Established | 2008-Mar-04 | |
| 73 | 114.21 | 114.29 | 1876 | Established | 2008-Mar-04 |
| 73 | 114.31 | 114.39 | 1876 | Established | 2008-Mar-04 |
| 73 | 114.49 | 1876 | Established | 2008-Mar-04 | |
| 73 | 114.51 | 114.59 | 1876 | Established | 2008-Mar-04 |
| 73 | 114.61 | 114.69 | 1876 | Established | 2008-Mar-04 |
| 73 | 114.71 | 114.79 | 1876 | Established | 2008-Mar-04 |
| 73 | 114.81 | 114.83 | 1876 | Established | 2008-Mar-04 |
| 73 | 115.01 | 115.08 | 1876 | Established | 2008-Mar-04 |
| 73 | 116.01 | 116.09 | 1876 | Established | 2008-Mar-04 |
| 73 | 116.11 | 1876 | Established | 2008-Mar-04 | |
| 73 | 117.01 | 117.03 | 1876 | Established | 2008-Mar-04 |
| 73 | 117.1 | 117.4 | 1876 | Established | 2008-Mar-04 |
| 73 | 118 | 1074 | Abolished | 1986-Sep-02 | |
| 73 | 118.01 | 118.04 | 1876 | Established | 2008-Mar-04 |
| 73 | 118.1 | 118.2 | 1074 | Established | 1986-Sep-02 |
| 73 | 118.1 | 118.2 | 1876 | Established | 2008-Mar-04 |
| 73 | 119 | 120 | 1876 | Established | 2008-Mar-04 |
| 73 | 133 | 145 | 791 | Abolished | 1981-May-27 |
| 73 | 151 | 155 | 1610 | Abolished | 1996-Aug-06 |
| 73 | 152.01 | 152.62 | 1610 | Established | 1996-Aug-06 |
| 73 | 170 | 171 | 1443 | Abolished | 1993-Feb-02 |
| 73 | 170.01 | 170.34 | 1443 | Established | 1993-Feb-02 |
| 73 | 188 | 189 | 1443 | Abolished | 1993-Feb-02 |
| 73 | 190 | 193 | 856 | Abolished | 1982-Sep-21 |
| 73 | 194 | 742 | Abolished | 1980-Jul-22 | |
| 73 | 202.5 | 1223 | Established | 1988-Oct-04 | |
| 73 | 204 | 1223 | Abolished | 1988-Oct-04 | |
| 73 | 204.11 | 204.19 | 1223 | Established | 1988-Oct-04 |
| 73 | 204.21 | 204.27 | 1223 | Established | 1988-Oct-04 |
| 73 | 205 | 214 | 742 | Abolished | 1980-Jul-22 |
| 73 | 228 | 231 | 742 | Abolished | 1980-Jul-22 |
| 73 | 335 | 1408 | Abolished | 1992-May-05 | |
| 73 | 335.01 | 335.14 | 1408 | Established | 1992-May-05 |
| 73 | 336 | 1408 | Abolished | 1992-May-05 | |
| 73 | 336.5 | 1408 | Abolished | 1992-May-05 | |
| 73 | 337 | 1408 | Abolished | 1992-May-05 | |
| 73 | 337.5 | 1408 | Abolished | 1992-May-05 | |
| 73 | 338 | 1408 | Abolished | 1992-May-05 | |
| 73 | 338.3 | 1408 | Abolished | 1992-May-05 | |
| 73 | 338.6 | 1408 | Abolished | 1992-May-05 | |
| 73 | 339 | 368.7 | 856 | Abolished | 1982-Sep-21 |
| 73 | 371 | 378.3 | 856 | Abolished | 1982-Sep-21 |
| 73 | 379 | 381 | 1443 | Abolished | 1993-Feb-02 |
| 73 | 379.01 | 379.09 | 1443 | Established | 1993-Feb-02 |
| 73 | 388 | 420 | 614 | Abolished | 1978-Feb-07 |
| 73 | 421 | 425.6 | 796 | Abolished | 1981-Jun-10 |
| 73 | 432 | 1075 | Abolished | 1986-Sep-02 | |
| 73 | 432.1 | 1075 | Established | 1986-Sep-02 | |
| 73 | 503.3 | 1563 | Established | 1995-Aug-01 | |
| 73 | 504 | 505 | 1563 | Abolished | 1995-Aug-01 |
| 73 | 504.01 | 504.18 | 1563 | Established | 1995-Aug-01 |
| 73 | 514 | 520 | 1563 | Abolished | 1995-Aug-01 |
| 73 | 514.01 | 514.39 | 1563 | Established | 1995-Aug-01 |
| 73 | 519.01 | 1563 | Established | 1995-Aug-01 | |
| 73 | 520.01 | 1563 | Established | 1995-Aug-01 | |
| 73 | 552 | 561 | 609 | Abolished | 1977-Dec-01 |
| 73 | 570 | 672 | 609 | Established | 1977-Dec-01 |
| 73 | 570.5 | 1563 | Established | 1995-Aug-01 | |
| 73 | 700 | 756 | 614 | Established | 1978-Feb-07 |
| 73 | 729 | 1468 | Abolished | 1993-Sep-07 | |
| 73 | 729.1 | 729.2 | 1468 | Established | 1993-Sep-07 |
| 73 | 760 | 860 | 647 | Established | 1978-Oct-25 |
| 73 | 861 | 742 | Established | 1980-Jul-22 | |
| 73 | 861.01 | 861.09 | 742 | Established | 980-Jul-22 |
| 73 | 861.11 | 861.19 | 742 | Established | 1980-Jul-22 |
| 73 | 861.21 | 861.29 | 742 | Established | 1980-Jul-22 |
| 73 | 861.31 | 861.39 | 742 | Established | 1980-Jul-22 |
| 73 | 861.35 | 861.38 | 1592 | Abolished | 1996-Mar-05 |
| 73 | 861.351 | 861.357 | 1592 | Established | 1996-Mar-05 |
| 73 | 861.41 | 861.49 | 742 | Established | 1980-Jul-22 |
| 73 | 861.51 | 861.59 | 742 | Established | 1980-Jul-22 |
| 73 | 861.61 | 861.69 | 742 | Established | 1980-Jul-22 |
| 73 | 861.71 | 861.79 | 742 | Established | 1980-Jul-22 |
| 73 | 861.81 | 861.89 | 742 | Established | 1980-Jul-22 |
| 73 | 861.91 | 861.94 | 742 | Established | 1980-Jul-22 |
| 73 | 861.95 | 1223 | Established | 1988-Oct-04 | |
| 73 | 862 | 862.69 | 791 | Established | 1981-May-27 |
| 73 | 862.04 | 1422 | Abolished | 1992-Aug-04 | |
| 73 | 862.041 | 862.046 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.19 | 1422 | Abolished | 1992-Aug-04 | |
| 73 | 862.191 | 862.195 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.32 | 862.35 | 1422 | Abolished | 1992-Aug-04 |
| 73 | 862.321 | 862.339 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.36 | 1422 | Abolished | 1992-Aug-04 | |
| 73 | 862.38 | 862.39 | 1422 | Abolished | 1992-Aug-04 |
| 73 | 862.381 | 862.382 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.391 | 862.393 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.45 | 1422 | Abolished | 1992-Aug-04 | |
| 73 | 862.451 | 862.454 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.47 | 1422 | Abolished | 1992-Aug-04 | |
| 73 | 862.471 | 862.474 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.48 | 1422 | Abolished | 1992-Aug-04 | |
| 73 | 862.54 | 1422 | Abolished | 1992-Aug-04 | |
| 73 | 862.541 | 862.543 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.58 | 1422 | Abolished | 1992-Aug-04 | |
| 73 | 862.581 | 862.584 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.62 | 862.67 | 1422 | Abolished | 1992-Aug-04 |
| 73 | 862.621 | 862.629 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.631 | 862.639 | 1422 | Established | 1992-Aug-04 |
| 73 | 862.641 | 862.642 | 1422 | Established | 1992-Aug-04 |
| 73 | 863 | 796 | Established | 1981-Jun-10 | |
| 73 | 863.01 | 863.03 | 796 | Established | 1981-Jun-10 |
| 73 | 863.11 | 863.12 | 796 | Established | 1981-Jun-10 |
| 73 | 863.21 | 863.25 | 796 | Established | 1981-Jun-10 |
| 73 | 863.31 | 863.33 | 796 | Established | 1981-Jun-10 |
| 73 | 863.41 | 863.45 | 796 | Established | 1981-Jun-10 |
| 73 | 863.51 | 863.58 | 796 | Established | 1981-Jun-10 |
| 73 | 863.61 | 796 | Established | 1981-Jun-10 | |
| 73 | 863.71 | 863.73 | 796 | Established | 1981-Jun-10 |
| 73 | 863.81 | 863.86 | 796 | Established | 1981-Jun-10 |
| 73 | 863.91 | 863.92 | 796 | Established | 1981-Jun-10 |
| 73 | 864 | 796 | Established | 1981-Jun-10 | |
| 73 | 864.01 | 864.03 | 796 | Established | 1981-Jun-10 |
| 73 | 864.11 | 864.18 | 796 | Established | 1981-Jun-10 |
| 73 | 864.21 | 864.25 | 796 | Established | 1981-Jun-10 |
| 73 | 864.31 | 864.35 | 796 | Established | 1981-Jun-10 |
| 73 | 864.41 | 864.45 | 796 | Established | 1981-Jun-10 |
| 73 | 864.51 | 864.59 | 796 | Established | 1981-Jun-10 |
| 73 | 864.61 | 864.67 | 796 | Established | 1981-Jun-10 |
| 73 | 864.71 | 864.74 | 796 | Established | 1981-Jun-10 |
| 73 | 864.81 | 864.87 | 796 | Established | 1981-Jun-10 |
| 73 | 864.91 | 796 | Established | 1981-Jun-10 | |
| 73 | 865 | 1075 | Established | 1986-Sep-02 | |
| 73 | 865.1 | 865.9 | 1075 | Established | 1986-Sep-02 |
| 73 | 866 | 1075 | Established | 1986-Sep-02 | |
| 73 | 866.1 | 866.5 | 1075 | Established | 1986-Sep-02 |
| 73 | 900 | 901 | 609 | Established | 1977-Dec-01 |
| 73 | DIG 6 | DIG 7 | 856 | Abolished | 1982-Sep-21 |
| 74 | 5.95 | 1846 | Established | 2005-May-03 | |
| 74 | 64.1 | 64.14 | 823 | Established | 1982-Jan-29 |
| 74 | 89.15 | 1777 | Abolished | 2001-Feb-06 | |
| 74 | 89.23 | 89.45 | 1777 | Established | 2001-Feb-06 |
| 74 | 97 | 1353 | Abolished | 1990-Sep-04 | |
| 74 | 97.1 | 97.2 | 1353 | Established | 1990-Sep-04 |
| 74 | 100 | 1353 | Abolished | 1990-Sep-04 | |
| 74 | 100.1 | 100.2 | 1353 | Established | 1990-Sep-04 |
| 74 | 190 | 216 | 1440 | Abolished | 1993-Jan-05 |
| 74 | 216.5 | 258 | 745 | Abolished | 1980-Jul-23 |
| 74 | 394 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 424.71 | 424.79 | 1777 | Established | 2001-Feb-06 |
| 74 | 424.8 | 1777 | Abolished | 2001-Feb-06 | |
| 74 | 424.81 | 424.96 | 1777 | Established | 2001-Feb-06 |
| 74 | 433.5 | 1846 | Established | 2005-May-03 | |
| 74 | 459 | 1777 | Abolished | 2001-Feb-06 | |
| 74 | 473 | 477 | 1669 | Abolished | 1998-Jan-06 |
| 74 | 473.1 | 473.37 | 1669 | Established | 1998-Jan-06 |
| 74 | 479 | 1522 | Abolished | 1995-Jan-03 | |
| 74 | 479.01 | 1522 | Established | 1995-Jan-03 | |
| 74 | 490.01 | 490.15 | 1522 | Established | 1995-Jan-03 |
| 74 | 501 | 1219 | Abolished | 1988-Sep-06 | |
| 74 | 501.6 | 1219 | Established | 1988-Sep-06 | |
| 74 | 502.1 | 502.6 | 1219 | Established | 1988-Sep-06 |
| 74 | 570 | 574 | 1846 | Abolished | 2005-May-03 |
| 74 | 570.1 | 1846 | Established | 2005-May-03 | |
| 74 | 570.2 | 1846 | Established | 2005-May-03 | |
| 74 | 570.21 | 1846 | Established | 2005-May-03 | |
| 74 | 570.3 | 1846 | Established | 2005-May-03 | |
| 74 | 571.1 | 1846 | Established | 2005-May-03 | |
| 74 | 571.11 | 1846 | Established | 2005-May-03 | |
| 74 | 572.1 | 1846 | Established | 2005-May-03 | |
| 74 | 572.11 | 1846 | Established | 2005-May-03 | |
| 74 | 572.12 | 1846 | Established | 2005-May-03 | |
| 74 | 572.2 | 1846 | Established | 2005-May-03 | |
| 74 | 572.21 | 1846 | Established | 2005-May-03 | |
| 74 | 572.4 | 1846 | Established | 2005-May-03 | |
| 74 | 573.1 | 1846 | Established | 2005-May-03 | |
| 74 | 573.11 | 573.13 | 1846 | Established | 2005-May-03 |
| 74 | 574.1 | 574.4 | 1846 | Established | 2005-May-03 |
| 74 | 611 | 745 | Abolished | 1980-Jul-23 | |
| 74 | 626 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 645 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 660 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 674 | 715 | 1325 | Abolished | 1990-Feb-06 |
| 74 | 720.5 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 722 | 745 | Abolished | 1980-Jul-23 | |
| 74 | 730 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 730.1 | 1325 | Established | 1990-Feb-06 | |
| 74 | 731 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 731.1 | 1325 | Established | 1990-Feb-06 | |
| 74 | 732 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 732.1 | 1325 | Established | 1990-Feb-06 | |
| 74 | 733 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 733.1 | 1325 | Established | 1990-Feb-06 | |
| 74 | 740 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 750 | 805 | 1325 | Abolished | 1990-Feb-06 |
| 74 | 810 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 810.1 | 810.2 | 1325 | Established | 1990-Feb-06 |
| 74 | 812 | 1325 | Abolished | 1990-Feb-06 | |
| 74 | 843 | 879 | 1489 | Abolished | 1994-May-03 |
| 74 | 880 | 892 | 1325 | Established | 1990-Feb-06 |
| 74 | 880 | 892 | 1489 | Abolished | 1994-May-03 |
| 74 | 900 | 1669 | Established | 1998-Jan-06 | |
| 75 | 0.5 | 9 | 1336 | Abolished | 1990-Apr-06 |
| 75 | 10 | 1051 | Abolished | 1986-Jul-01 | |
| 75 | 10.1 | 10.67 | 1051 | Established | 1986-Jul-01 |
| 75 | 11 | 14 | 1051 | Abolished | 1986-Jul-01 |
| 75 | 20 | 50 | 1336 | Abolished | 1990-Apr-06 |
| 75 | 51 | 983 | Abolished | 1985-Apr-02 | |
| 75 | 51.1 | 51.7 | 983 | Established | 1985-Apr-02 |
| 75 | 51.1 | 51.7 | 1336 | Abolished | 1990-Apr-06 |
| 75 | 52 | 983 | Abolished | 1985-Apr-02 | |
| 75 | 53 | 58 | 1336 | Abolished | 1990-Apr-06 |
| 75 | 59 | 988 | Abolished | 1985-May-02 | |
| 75 | 59.1 | 59.31 | 988 | Established | 1985-May-02 |
| 75 | 59.1 | 59.31 | 1336 | Abolished | 1990-Apr-06 |
| 75 | 60 | 988 | Abolished | 1985-May-02 | |
| 75 | 61 | 93 | 1336 | Abolished | 1990-Apr-06 |
| 75 | 94 | 582 | Abolished | 1977-Apr-05 | |
| 75 | 95 | 96 | 1336 | Abolished | 1990-Apr-06 |
| 75 | 97 | 121 | 1336 | Abolished | 1990-Apr-06 |
| 75 | 122 | 858 | Abolished | 1982-Sep-30 | |
| 75 | 122.1 | 133.5 | 1069 | Abolished | 1986-Sep-02 |
| 75 | 122.1 | 858 | Established | 1982-Sep-30 | |
| 75 | 134 | 178 | 858 | Abolished | 1982-Sep-30 |
| 75 | 200 | 227 | 876 | Abolished | 1982-Dec-30 |
| 75 | 228 | 251 | 582 | Established | 1977-Apr-05 |
| 75 | 251 | 1336 | Abolished | 1990-Apr-06 | |
| 75 | 252 | 256 | 582 | Established | 1977-Apr-05 |
| 75 | 256 | 1336 | Abolished | 1990-Apr-06 | |
| 75 | 257 | 582 | Established | 1977-Apr-05 | |
| 75 | 257 | 1336 | Abolished | 1990-Apr-06 | |
| 75 | 300 | 773 | 1336 | Established | 1990-Apr-06 |
| 75 | 950 | 951 | 582 | Established | 1977-Apr-05 |
| 75 | 952 | 962 | 1336 | Established | 1990-Apr-06 |
| 75 | DIG 2 | 1336 | Abolished | 1990-Apr-06 | |
| 75 | DIG 3 | 1336 | Abolished | 1990-Apr-06 | |
| 76 | 5 | 1334 | Abolished | 1990-Apr-03 | |
| 76 | 5.1 | 1334 | Established | 1990-Apr-03 | |
| 76 | 5.4 | 1334 | Established | 1990-Apr-03 | |
| 76 | 5.6 | 1334 | Established | 1990-Apr-03 | |
| 76 | 24 | 25 | 1334 | Abolished | 1990-Apr-03 |
| 76 | 24.1 | 1334 | Established | 1990-Apr-03 | |
| 76 | 24.5 | 1334 | Established | 1990-Apr-03 | |
| 76 | 25.1 | 1334 | Established | 1990-Apr-03 | |
| 76 | 47 | 1334 | Abolished | 1990-Apr-03 | |
| 76 | 47.1 | 1334 | Established | 1990-Apr-03 | |
| 76 | 50.2 | 1334 | Established | 1990-Apr-03 | |
| 76 | 50.4 | 1334 | Established | 1990-Apr-03 | |
| 76 | 78 | 1334 | Abolished | 1990-Apr-03 | |
| 76 | 78.1 | 1334 | Established | 1990-Apr-03 | |
| 76 | 79.5 | 1334 | Established | 1990-Apr-03 | |
| 76 | 80.5 | 1334 | Established | 1990-Apr-03 | |
| 76 | 101 | 1334 | Abolished | 1990-Apr-03 | |
| 76 | 101.1 | 1334 | Established | 1990-Apr-03 | |
| 76 | 104 | 1334 | Abolished | 1990-Apr-03 | |
| 76 | 104.1 | 1334 | Established | 1990-Apr-03 | |
| 76 | 106.5 | 1334 | Established | 1990-Apr-03 | |
| 76 | 107 | 108 | 1334 | Abolished | 1990-Apr-03 |
| 76 | 107.1 | 1334 | Established | 1990-Apr-03 | |
| 76 | 107.4 | 1334 | Established | 1990-Apr-03 | |
| 76 | 107.6 | 1334 | Established | 1990-Apr-03 | |
| 76 | 107.8 | 1334 | Established | 1990-Apr-03 | |
| 76 | 108.1 | 108.2 | 1334 | Established | 1990-Apr-03 |
| 76 | 108.4 | 1334 | Established | 1990-Apr-03 | |
| 76 | 108.6 | 1334 | Established | 1990-Apr-03 | |
| 76 | 115 | 119 | 1334 | Established | 1990-Apr-03 |
| 81 | 1 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 3 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 3.07 | 3.09 | 982 | Established | 1985-Apr-02 |
| 81 | 3.1 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 3.15 | 982 | Established | 1985-Apr-02 | |
| 81 | 3.25 | 982 | Established | 1985-Apr-02 | |
| 81 | 3.27 | 982 | Established | 1985-Apr-02 | |
| 81 | 3.29 | 982 | Established | 1985-Apr-02 | |
| 81 | 3.3 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 3.38 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 3.46 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 3.55 | 3.57 | 982 | Established | 1985-Apr-02 |
| 81 | 5.1 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 9.1 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 9.24 | 982 | Established | 1985-Apr-02 | |
| 81 | 9.26 | 982 | Established | 1985-Apr-02 | |
| 81 | 9.4 | 9.44 | 982 | Established | 1985-Apr-02 |
| 81 | 9.5 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 15.9 | 982 | Established | 1985-Apr-02 | |
| 81 | 16 | 982 | Established | 1985-Apr-02 | |
| 81 | 19 | 37 | 986 | Established | 1985-May-02 |
| 81 | 43 | 981 | Abolished | 1985-Mar-05 | |
| 81 | 44 | 46 | 986 | Established | 1985-May-02 |
| 81 | 52 | 982 | Established | 1985-Apr-02 | |
| 81 | 52.3 | 52.6 | 757 | Abolished | 1980-Oct-28 |
| 81 | 53 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 53.11 | 53.12 | 981 | Established | 1985-Mar-05 |
| 81 | 65.2 | 982 | Established | 1985-Apr-02 | |
| 81 | 65.4 | 982 | Established | 1985-Apr-02 | |
| 81 | 66 | 67 | 982 | Abolished | 1985-Apr-02 |
| 81 | 71 | 72 | 757 | Abolished | 1980-Oct-28 |
| 81 | 90 | 91 | 982 | Abolished | 1985-Apr-02 |
| 81 | 90.1 | 91.3 | 982 | Established | 1985-Apr-02 |
| 81 | 121 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 121.1 | 982 | Established | 1985-Apr-02 | |
| 81 | 124.2 | 124.7 | 982 | Established | 1985-Apr-02 |
| 81 | 129.5 | 982 | Established | 1985-Apr-02 | |
| 81 | 130 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 176.1 | 176.4 | 982 | Established | 1985-Apr-02 |
| 81 | 177 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 177.75 | 177.85 | 982 | Established | 1985-Apr-02 |
| 81 | 180 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 180.1 | 982 | Established | 1985-Apr-02 | |
| 81 | 185.1 | 982 | Established | 1985-Apr-02 | |
| 81 | 185.2 | 982 | Established | 1985-Apr-02 | |
| 81 | 409.5 | 982 | Established | 1985-Apr-02 | |
| 81 | 410 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 424.5 | 982 | Established | 1985-Apr-02 | |
| 81 | 425 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 426.5 | 982 | Established | 1985-Apr-02 | |
| 81 | 427.5 | 982 | Established | 1985-Apr-02 | |
| 81 | 428 | 982 | Abolished | 1985-Apr-02 | |
| 81 | 429 | 483 | 757 | Established | 1980-Oct-28 |
| 81 | 484 | 492 | 982 | Established | 1985-Apr-02 |
| 81 | 900 | 901 | 757 | Established | 1980-Oct-28 |
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