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4.2 LOADS . •4*2«1 GeneralHighway structures should "be designed for theloads and forces 5 3,nd combinations of loads and forces ?specified in BS 5400 s Part 2 9 wherever these areapplicable to Hong Kong* Where Hong Kong conditionsdiffer from the conditions do scribed in \B3 5400 :Part 2 p loads and forces appropriate to Hong Kongshould "be used instead*For superimposed dead Ioad 2 the followingvalues of ftf^ should bo substituted for the valuesrecommended in BS 5400 s part 2 s 5*2,-2UISSISdock surfacing 1*75 1.20other loads 1oO 1.00For the loads arising from differentialsettlement as described in BS 5400 g Part 2 § 5«£?the following values of ?fj ( should "be takenUIS SLS •1.20 1eOOFor collision loads on the supports of highwaystructures and on the structural eleinents supportingparapets $ the following values of ^fj^ should besubstituted for the values recommended in BS 5400 §Part 2 s 6.3.4 and 6.9*4SIB1.50 1*20

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