CTA unveils final designs for open space under elevated rail infrastructure

The Chicago Transit Authority (CTA) last week shared final development concepts for the 10 blocks of open space under the ‘L’ elevated rail between the Lawrence and Bryn Mawr stations.

The redevelopment is part of the $2.1 billion Red and Purple Modernization project's (RPM) first phase.

The 1.3-mile-long, century old concrete embankment wall under the Red Line was removed as part of the RPM project, CTA officials said in a press release. CTA’s RPM project rebuilt the northbound Red and Purple elevated track structure in 2023. The southbound Red Line structure is near completion, and four renovated and fully accessible Red Lines stations are expected to open in summer.

Design plans for the 10 blocks include a pedestrian trail, dog parks, a playground, a fitness area, benches and plaza spaces for community events. CTA presented the plans to Edgewater and Uptown communities during public meetings on Feb. 25 and Feb. 26. Block by block concepts can be found here.

The CTA is working with Chicago-based architects Site Design Group. Construction on the community spaces is anticipated to begin in 2026 and be completed in 2027, CTA officials said.