SCHEDULE 17: continued
| (1) Item |
(2) Diagram numbers |
(3) Method of illumination |
| 9. | 530.2, 532.2 and 532.3 in respect of parts of the signs other than the triangle symbols, 617 (when used with 618), 622.5, 622.6, 625.1, 636, 636.1, 636.2, 637.1, 637.2, 637.3, 638, 638.1, 639, 639.1B, 640, 640.1, 640.2A, 640.3, 640.4, 640.5, 650.2, 650.3, 651, 660, 660.3, 660.4, 660.5, 660.6, 660.7, 661A, 661.1, 661.2A, 661.3A, 661.4, 662, 667, 667.1, 667.2, 668, 668.1, 668.2, 810, 814.1, 814.2, 814.3, 814.4, 816.1, 826, 826.1, 833, 834, 835, 836, 857, 857.1, 864.1, 865, 953.3, 963, 963.1, 963.2, 963.3, 965, 966, 967, 968, 968.1, 970, 971, 972, 973.2, 973.3, 976, 2141, 2201, 2202, 2203, 2204, 2205, 2208, 2209, 2210, 2211, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2305, 2306, 2322, 2323, 2401, 2402.1, 2403.1, 2601.1, 2601.2, 2602.1, 2602.2, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2610.1, 2610.2, 2701, 2701.1, 2712, 2713, 2717, 2801, 2802, 7007.1, 7008, 7016, 7017, 7018, 7018.1, 7404 | The sign or plate may be left unlit, or be illuminated either by means of internal or external lighting or by the use of retroreflecting material. |
| 10. | 670, 671, 672, 673 | (1) Where the sign is a terminal sign and is erected on a trunk or principal road within 50 metres of a street lamp lit by electricity, it shall throughout the hours of darkness—
(a) be continuously illuminated by means of internal or external lighting and may also be reflectorised; or (b) while the street lamp is lit, be continuously illuminated by means of external lighting and shall also be reflectorised. (2) If any sign is required to be illuminated in the manner and at the times described in paragraph (1) above— (a)every sign shown in the same diagram as the first-mentioned sign which is erected at or near the same point on the road or the same junction for the same purpose as the first-mentioned sign shall be continuously illuminated throughout the same period by the same means of lighting as the first-mentioned sign; and (b) if any of the signs is reflectorised, every other such sign shall be similarly illuminated. |
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