A new poll shows support for the Bloor Street bicycle lanes has gone up — and it's millennials leading the push.

More than 80 per cent of 18 to 34-year-olds polled want to make the lanes permanent, compared to just 55 per cent of those aged 55 and older, according to the survey of more than 800 Toronto residents conducted by Angus Reid in June.

Set for release on Monday, the poll also found roughly 70 per cent of all those surveyed want to keep the bike lanes that were first launched as a pilot project back in August 2016. That's a big jump from a previous poll last fall that found 56 per cent of the city approved of the lanes, notes Jared Kolb, executive director of cyclist advocacy group Cycle Toronto.

"That should send a fairly strong message to our elected officials, to the mayor, that a significant majority of Torontonians are behind making these lanes permanent," says Kolb.

The survey, commissioned by the David Suzuki Foundation (a Cycle Toronto partner), follows a city report earlier this year which found the bike lanes boosted cycling traffic by 36 per cent — but led to longer travel times for drivers.

"Whether you're a cyclist or a driver, there seems to be a real consensus now that we should put road safety over speed," said Gideon Forman, a transportation policy analyst with the foundation.

Toronto divided on bike lane business impact

But what's dividing Toronto residents is the impact of the bike lanes on businesses. The new survey found 43 per cent of those polled think bike lanes generally have a positive effect on local businesses while 30 per cent think it's a negative impact.

One Annex convenience store owner told CBC Toronto the bike lanes have led to a drop in business equal to hundreds of dollars a day.

"It's really an inconvenience for the business ... I hope they get rid of the bike lanes," says Soo Yoo, whose store is near the intersection of Bloor and Bathurst streets.

Encouraging cyclists to stay and shop in the area is part of the reason for a new "passport" program involving around 70 Bloor Street businesses, spearheaded by local residents' associations and Cycle Toronto.

Business concerns aside, many say the benefits of the Bloor Street bike lanes outweigh any downsides.

Ward 20 Coun. Joe Cressy stresses how early data shows the number of cyclists are up and safety in the area is improved, with only a marginal impact on car travel times.

City councillors, local residents and residents association members recently launched the new 'Bike and Buy: Tour de Bloor Passport' program on Bloor Street to encourage local shopping. (Nicole Martin/CBC)

The latest survey, he adds, "bodes well" for the continuation of the Bloor bike lanes leading into city council's fall vote on the project.

"Residents in every corner of this city — whether it's Scarborough or Etobicoke or downtown — support the Bloor bike lane," he says.

"And I think that indicates a shift in our city where people are realizing our streets are increasingly dangerous as our population continues to grow."

The survey also found nearly all respondents — 97 per cent — support the city's Vision Zero road safety plan, which has a goal of eliminating all deaths and serious injuries from traffic collisions.

Around 80 per cent of people polled also say they support lower speed limits on city streets.