The one mile of Lawrence Avenue between Ashland and Western avenues, through the Ravenswood neighborhood, went on a road diet this year. The diet slimmed Lawrence from four to two travel lanes, and used the extra space to create room for bike lanes, wider sidewalks, and extensive landscaping. The streetscape project right-sized this stretch of Lawrence, bringing it in line with the two-lane segments both west of Western and east of Ashland.
“Road diets” are a widely accepted method to make streets safer, and (as on Lawrence) are often combined with other safety-enhancing streetscape improvements like bump-outs and median pedestrian refuges. Just the road diet, though, can be enough to reduce speeding by drivers and cut the number of crashes and injuries, while also opening up space for uses like bike lanes, street trees, and sidewalk cafés.
The road diet on Lawrence will improve the safety of a notoriously dangerous street. Traffic crash data from the Illinois Department of Transportation tells us that from 2005 to 2012, 72 people were injured in pedestrian-car crashes within the nine blocks (just over one mile) of Lawrence between Clark and Western avenues.
That means that there have been many more pedestrian-car crashes along this stretch of Lawrence than on comparable streets: This stretch of Lawrence has 11 times more injuries from crashes than the average mile of street in Chicago.
Lawrence even has many more injuries than comparable busy arterial streets. 60 percent more injuries from pedestrian crashes occurred on this previously four-lane stretch of Lawrence than on the one-mile stretch to its west through Albany Park. There were even 54 percent more injuries from pedestrian crashes on the dangerous mile of Lawrence than on a comparable one-mile stretch of Halsted, between Grand and Van Buren through Greektown. That part of Halsted carries a similar number of cars on its two lanes, but probably sees more pedestrians due to its thriving shops and nightlife.
Besides Lawrence, the Chicago Department of Transportation has recently put other streets on road diets, like Harrison Street through the South Loop and Vincennes Avenue through Auburn Gresham and Washington Heights. Some Jefferson Park residents have protested CDOT’s proposed road diet for Milwaukee Avenue on the far northwest side. There, the opponents want to keep the five-lane speedway, which would mix dangerously fast cars with brighter crosswalks and buffered bike lanes.
Here’s a breakdown of where pedestrian crashes occurred on Lawrence:
|Lawrence intersection||People injured in pedestrian crashes|