Authority
The Smart Streets chapter authorizes camera-based parking enforcement on public transit vehicles, city vehicles, city property, and locations identified by CDOT inside the pilot area.
Municipal Code Chapter 9-1081 / Context
What The Pilot Is Testing
The core policy question is whether automated enforcement can keep scarce street space clear enough for bus riders, bicyclists, and curb users without relying only on manual enforcement.
Warnings First
The ordinance provides a 30-day installation warning period and a first-offense warning before a citation for covered offenses enforced through the program.
2023 ordinance PDFCTA Expansion
CTA added six bus-mounted Automated Bus Lane Enforcement systems in October 2025, after city vehicles had already started Smart Streets operations.
CTA launch release2 / Geography
Where Infractions Cluster
The map starts with an aggregate All Violations layer to show overall clustering by location. Use the layer controls to drill into a specific violation category.
Smart Streets Infractions
All Violations, aggregated by location.
3 / Fines
Fines Became Material In 2025
Cumulative annual fines
Fine levels listed in the FOIA export, grouped by issue date and calendar year.
Cumulative fines by enforcement vehicle
Camera IDs beginning with FI are grouped as Finance, DT as Transportation, and unprefixed IDs as CTA Bus.
4 / Volume
Warnings Dominate The Violation Count
Most violations are warnings, but the mix changed as the pilot matured and bus-mounted cameras entered the data in October 2025.
Monthly warnings and fines issued
Stacked violations by violation description.
5 / Timing
When Enforcement Activity Shows Up
Day of week
Violations and listed fines by weekday.
Hour of day
Timestamp hour from the FOIA extract, interpreted as Chicago local time.
6 / Mix
Bike-Lane Tickets Drive Most Fine Dollars
Bus-lane violations are more numerous than bike-lane tickets, but bike-lane fines carry the higher listed penalty and account for the largest dollar share.
2026 cumulative fines by infraction type
Fine-bearing categories only, through the final date in the extract.
7 / Corridors
The Hotspots Are Corridor Problems
Analyze Categories
Choose one or more infraction categories for the corridor and location rankings.
Top corridors
Aggregated from the violation location string.
Top locations
Individual address points ranked by the selected sort and category filter.
| Location | Violations | Fines |
|---|
8 / Ward Detail
Ward Detail
Ward totals use the same decoded violation points as the map, assigned to Chicago ward polygons from the City of Chicago Data Portal.
Metrics by ward
Showing all violation types.
| Ward ▲ | Violations ▲ | Fine-bearing ▲ | Warnings ▲ | Listed fines ▲ | Top violation type | Top fine category |
|---|
9 / Street Design
Prevent The Violation, Not Just Ticket It
Enforcement is a backstop. If the same block keeps producing warnings and tickets, the street is showing where design is failing and where physical changes could make the illegal move harder or less useful in the first place.
Kinzie makes the design signal visible.
The FOIA points show the largest Kinzie concentration on the paint-only stretch east of Wells. The protected stretch from Milwaukee Avenue to Wells Street shows a much lower bike-lane ticket signal, with 230 W Kinzie as the address-level example below.
Kinzie corridor design contrast
Bike-lane and warning points along Kinzie, with the Milwaukee-to-Wells protected stretch contrasted against the paint-only area that produced the corridor's highest bike-lane ticket concentration.
Protected bike lane: Milwaukee to Wells
Paint-only / unprotected area
FOIA location point
Loading Kinzie map...
Solution: redesign the curb so the violations do not happen
Protected bike lanes and daylighting
Bike-lane citations dominate the Kinzie fine signal. Paint-only segments should be upgraded to curb-protected bikeways, with corner space reclaimed so stopping, loading, and parking do not spill into the bike lane.
Start with blocks where curb friction keeps landing in the bikeway.
FHWA separated bike-lane guide
Bus boarding islands and in-lane stops
CTA and CDOT say bus stop bump-outs and boarding islands create dedicated rider space, let buses stop without weaving, and reduce bus-bike conflicts. They also make it much harder for drivers to idle in the stop itself.
Best fit for high-ridership stops where buses keep getting boxed out of the curb.
CTA/CDOT bus-stop upgrades
Corner refuge islands and raised crosswalks
Shorter crossings, hardened corners, and raised tables slow turns, protect pedestrian waiting space, and keep sightlines open. FHWA treats refuge islands and raised crossings as proven pedestrian safety countermeasures.
Prioritize bus-stop pairs, school crossings, and retail corners where blocked crosswalks and quick curb stops are common.
FHWA pedestrian countermeasures
Curb extensions and managed loading zones
Some conflicts come from curb demand with nowhere legal to go. Curb extensions and dayparted loading zones can define where deliveries, pickup, and short-term standing belong while tightening the curb edge near corners and crossings.
Pair managed loading space with bump-outs where corner encroachment is common.
Smart Loading Zone authorityRead the data this way
The point is not that cameras solve a street-design problem. The camera data is a diagnostic layer: when violations concentrate on the same corridor, the next response should be protected bike lanes, bus boarding islands, hardened daylighting, refuge islands, and curb-management changes that remove the recurring conflict.
Reference
Category Detail
| Infraction category | Violations | Fine-bearing violations | Warnings | Listed fines | Fine share |
|---|