▁four - level ▁round about s ▁include ▁the ▁Seg amb ut ▁Inter change ▁of ▁K ual a ▁L ump ur – Raw ang ▁Highway ▁and ▁K ew aj ip an ▁Inter change ▁of ▁New ▁P ant ai ▁Express way . ▁ ▁Double ▁U - Turn ▁Inter change ▁– ▁These ▁inter changes ▁found ▁at ▁Tam po i ▁North ▁inter change ▁on ▁the ▁Sk ud ai ▁Highway ▁and ▁Pas ir ▁G ud ang ▁Highway . ▁ ▁Left ▁in / left ▁out ▁( LI LO ) ▁j unction ▁– ▁These ▁j unction s ▁restrict ▁the ▁ing ress ▁and ▁e gress ▁of ▁the ▁minor ▁roads ; ▁they ▁only ▁permit ▁left - turn ▁entries . ▁To ▁turn ▁to ▁opposite ▁direction , ▁motor ists ▁may ▁need ▁to ▁make ▁a ▁U - turn ▁on ▁the ▁express way . ▁These ▁j unction s ▁are ▁very ▁common ▁in ▁urban ▁express ways ▁such ▁as ▁in ▁S ung ai ▁Bes i ▁Express way ▁and ▁Dam ans ara – P uch ong ▁Express way . ▁ ▁Saf ety ▁ ▁Speed ▁limits ▁ ▁The ▁default ▁National ▁Speed ▁Lim it ▁on ▁Malays ian ▁express ways ▁is ▁ 1 1 0   km / h ▁( 6 8   m ph ), ▁but ▁in ▁certain ▁areas ▁a ▁lower ▁speed ▁limit ▁( such ▁as ▁ 9 0   km / h ▁ ▁( 5 6   m ph ) ▁or ▁ 8 0   km / h ▁( 5 0   m ph )) ▁is ▁applied , ▁especially ▁in ▁single ▁carriage way ▁express way , ▁large ▁urban ▁areas ,