A SUREFIRE way to spark spirited conversation among Winnipeggers is to mention 30 km/h speed limits. There are heartfelt arguments for and against such restrictions, but one fact is inarguable: drivers had better get used to the idea, because Winnipeg is part of a national trend of cities forcing drivers to ease up on the accelerator.

A campaign to reduce the residential speed limit will close a section of Ellen Street from noon to 8 p.m. today as residents make their point by using open pavement for fun activities.

This follows the approval by city council last week of a one-year pilot project to test a 30 km/h limit on sections of five residential streets: Roch Street, Eugenie Avenue, Warsaw Avenue/Fleet Avenue, Machray Avenue and Flora Avenue.

What’s more — and what’s bound to be even more controversial — is council’s consideration of lowering speed limits on all residential roads. They plan to hire a consultant to study the impact of both 30 km/h and 40 km/h limits throughout the city.

Such changes would extend the 30 km/h school zones that already exist during the academic year. The reduced-speed zones have been a consistent target of public complaint from some drivers, particularly those hit in the wallet by the photo enforcement contractors set up near schools.

People who support lower speed limits — they include cyclists, pedestrians and parents of children — point to evidence that speed kills: pedestrians almost always die when hit by vehicles going 70 km/h, but 90 per cent of pedestrians survive after being hit by vehicles going 30 km/h.

People who oppose lower limits insist vehicular traffic in some areas of Winnipeg is already clogged enough without making it worse with snail-like limits. Many of them suspect the city’s motivation for expanding 30 km/h zones is less about safety and more about a lucrative source of revenue from ticket fines.

This polarizing disagreement is echoed in other Canadian cities that are also on the road to slowing down drivers. Toronto has reduced speeds on almost 50 streets, on arterial roads from 60 km/h to 50 km/h. It also introduced about 50 automated speed cameras to ticket drivers.

Edmonton city council introduced a bylaw last month to decrease the citywide default residential speed limit from 50 km/h to 40 km/h.

Hamilton is in the process of cutting the limit in residential neighbourhoods from 50 km/h to 40 km/h, and to 30 km/h in school zones.