The Dartford-Thurrock Crossing Act 1988 (c. 20) The Dartford-Thurrock Crossing Act 1988 (c. 20) Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch. 2 para. 22(2)(a) words omitted by Planning (Consequential Provisions) (Wales) Act 2026 Sch. 2 para. 255(a) Sch. 2 para. 28(1) words omitted by Planning (Consequential Provisions) (Wales) Act 2026 Sch. 2 para. 255(b) Sch. 2 para. 45(7) word substituted by Planning (Consequential Provisions) (Wales) Act 2026 Sch. 2 para. 255(c)(i) Sch. 2 para. 45(11) words substituted by Planning (Consequential Provisions) (Wales) Act 2026 Sch. 2 para. 255(c)(ii) Sch. 2 para. 52(3) omitted by Planning (Consequential Provisions) (Wales) Act 2026 Sch. 2 para. 255(d) Sch. 2 para. 54(2)(b) omitted (cond.) by Planning (Consequential Provisions) (Wales) Act 2026 Sch. 2 para. 255(e) 77Paragraph 77 The Dartford-Thurrock Crossing Act 1988 (c. 20)