Block Club's article says it'll be included in the automated enforcement pilot
“The lane will be painted red and will be included in the city’s Smart Streets Pilot Program to enforce the new bus-only lane.”
blockclubchicago.org
Dedicated Bus Lane Coming To Michigan Avenue Downtown
The nearly 1.5-mile northbound lane will run from Roosevelt Road to Wacker Drive and serve 21 CTA routes used by thousands of riders each day.