i know it is okay to drive in bus lanes, even the whole day type, on a sunday. full day bus-lanes are in operation on weekdays and saturdays but not on sundays and public holidays. the normal bus-lanes are in operation on weekdays only.
one continuous yellow line along the side of the road means no parking between 7 am and 7 pm on the side of the road where the line is drawn, except on sundays and public holidays. so, you can park your vehicle where there is a single yellow line on a sunday.
where this orange sign is displayed at a hdb car-park, either covered or open, it means you can park for free on sundays between 7.30 a.m. and 10.30 p.m.
the electronic road pricing (erp) system also does not operate on sundays. so, on a sunday, it is free driving on all the roads in singapore. (more information on electronic road pricing available here.)
if you own a opp-peak (red number plate) car, you have unrestricted use of it on sundays. on saturdays, opp-peak cars usually come out after 3.00 p.m. on weekdays, they are not to be on the road between 7.00 a.m. and 7.00 p.m. unless they display a $20 day licence. (more info on off-peak car can be found here.)
but, these days, i seem to be getting the impression that it is also okay to park on zebra crossings on a sunday.
