Streets With Protected Bike Lanes in Chicago, IL 

Over the past decade, Chicago has made significant strides in enhancing its cycling infrastructure, reaffirming its commitment to safer, more sustainable transportation. The city has introduced numerous protected bike lanes on major streets, providing cyclists with safer, more accessible routes across the metropolis. These improvements not only address traffic congestion but also promote eco-friendly commuting, making cycling a practical and popular choice for residents.

Chicago’s protected bike lanes have been widely embraced by locals and are often admired by urban planners nationwide. Whether you’re biking through the city for leisure or as part of your daily commute, understanding the layout of these protected lanes can greatly enhance your experience. Be sure to explore this guide to the best streets for cycling in Chicago—planning ahead will help you make the most of the city’s cyclist-friendly infrastructure!

Milwaukee Avenue

Milwaukee Avenue, a key north-south artery in Chicago, has recently joined the growing list of city streets featuring protected bike lanes. As of January 2025, Chicago boasts over 57 miles of protected bike lanes, a significant step toward safer cycling infrastructure. When factoring in all bike lanes, both protected and unprotected, the city offers an impressive 478 miles of biking trails.

On Milwaukee Avenue, the protected bike lanes are thoughtfully designed, using physical barriers like parked cars and bollards to separate cyclists from vehicle traffic. These lanes are concentrated in the Irving Park and Bucktown neighborhoods, providing a safer and more convenient route for cyclists navigating Chicago’s bustling streets.

Halsted Street

While much of Halsted Street includes bike lanes, not all are safeguarded from vehicular traffic. Thanks to the city’s recent investments in safety and infrastructure, key sections of this vital north-south corridor are finally getting the protected bike lanes cyclists have long awaited. A standout example is the protected bike lane through the Englewood neighborhood, which has been widely praised and embraced by riders.

Halsted Street is more than just a thoroughfare—it’s a cornerstone of Chicago’s vibrant culture. It serves as a gateway to Boystown, one of the nation’s oldest LGBTQ+ neighborhoods, celebrated as a welcoming haven of safety and inclusivity. Introducing protected bike lanes along the full length of Halsted Street would not only enhance safety but also solidify its role as a vital artery connecting communities across the city. For Chicagoans, this would be a significant and much-needed win.

Kinzie Street

Kinzie Street is home to one of Chicago’s oldest and most impactful protected bike lane projects, originally completed in 2011. This trailblazing infrastructure set a high standard for cyclists across the city. Initially protected by plastic bollards, the bike lanes have recently undergone upgrades, replacing the bollards with sturdy concrete barriers. This enhancement significantly boosts safety and makes the lanes more inviting, especially for less experienced cyclists or those uneasy about navigating busy city streets.

Named after John Kinzie, one of Chicago’s earliest settlers, the street carries a rich history. Kinzie, the son of a British army surgeon, was born in Quebec and arrived in Chicago in 1804, where he became a prominent figure in the city’s frontier community.

Dearborn Street

Dearborn Street in Chicago, located just west of State Street—the city’s north-south baseline—has long been a hub for cyclists, featuring painted bike lanes. Recently, however, the city has unveiled significant upgrades to enhance safety and functionality. Concrete barriers now separate bikers from vehicle traffic, creating a dedicated, protected space for cycling.

These newly designed two-way bike lanes are spacious, allowing riders to pass one another comfortably without worrying about oncoming cyclists. With the addition of these sturdy curb-style barriers, bikers can enjoy a safer, more secure environment to explore Chicago. And while the improvements are impressive, don’t forget—helmets are always a good idea!

Clark Street

This vital north-south route features protected bike lanes designed to ensure the safety of Chicago cyclists navigating the bustling Clark Street corridor. Currently, the primary northbound bike lane is located on Dearborn Street, while its southbound counterpart runs along Clark Street. With the recent expansion of the Dearborn Street bikeway to accommodate two-way cycling—a change met with great success—Chicago transportation officials are now considering a similar upgrade for the Clark Street bike route.

The objective? To make biking in Chicago safer, less stressful, and more appealing, while promoting reduced traffic congestion and sustainable urban mobility. The protected bike lane on Clark Street connects Oak Street to Grand Avenue and serves as a heavily utilized piece of the city’s cycling infrastructure. Enhancing this route could further solidify Chicago’s commitment to a greener, more bike-friendly future.

Augusta Boulevard

Augusta Boulevard, stretching between California Avenue and Kedzie Avenue around Chicago’s West Town neighborhood, is home to protected bike lanes designed to give cyclists a safe, confident ride through Chicago. To enhance these lanes, the city has invested in upgrades like refreshed pavement markers, curb-style concrete barriers, and plastic bollards.

Pedestrian crossings have also been improved, prioritizing safety for walkers, runners, and cyclists alike. These enhancements make the bike lanes more welcoming for families and young riders, while highlighting Chicago’s commitment to diverse and accessible transportation options.

Harrison Street

Chicago’s Harrison Street features bike lanes on both sides, thoughtfully designed to prioritize cyclist safety. These lanes are shielded from vehicle traffic by a one-inch-deep ditch, further reinforced with plastic bollards. Painted green for added visibility, the lanes clearly signal to drivers that they are off-limits. Cyclists have praised the subtle yet effective design of the separation ditches, noting that the dips can discourage cars from entering the lanes, as they risk damaging their tires.

Many riders have observed a significant shift since the addition of these ditches—what was once a common spot for drivers to pull over for drop-offs has been transformed into a protected and respected space for cycling. With its charming brick buildings lining the street, Harrison Street not only offers a safer route for cyclists but also provides a scenic backdrop for a pleasant morning commute.