Key findings
About 54 per cent of drivers do not drive under ERP gantries on their way to work.
Of those who do, 70 per cent continue to take the same route despite the increase in ERP charges.
To avoid paying more, 10 per cent left for work earlier, about 6 per cent left later and 14 per cent found an alternate route.
About 77 per cent of those surveyed did not think the increase in ERP charges reduced traffic on the road during peak hours.
Of those who thought otherwise, 40 per cent said they saved less than 15 minutes.
295 motorists interviewed
OVER the course of three days, a Singapore Press Holdings team conducted telephone interviews with 295 motorists who drive to work daily.
Eight in 10 respondents were male.
More than half of all respondents were between the ages of 35 and 49.
Another quarter were 50 and older.
About two-thirds of those surveyed were professionals.