An independent, reproducible analysis of the City of Baltimore's public parking and moving-citation dataset, prepared for city and agency stakeholders. All figures are computed directly from data the City itself publishes; methodology and limitations are documented in Section 2.
Baltimore City publishes one of the most complete municipal citation datasets in the country: 10,958,675 parking and moving citation records reaching back to 1999, updated through July 17, 2026 at the time of this analysis. Queried in full on July 19, 2026, that dataset shows:
All figures computed July 19, 2026 from Baltimore City open data (see Section 2); out-of-state split as of July 18, 2026.
Three structural patterns stand out. First, the unpaid ledger is dominated by automated-enforcement citations by volume but by parking and tag violations by dollars: camera citations are roughly two of every three open citations yet under a third of open dollars, because their balances are small ($40–$75 on average) — the profile of debt that goes unpaid through unawareness rather than inability to pay. Second, penalties — not fines — make up most of what is owed: in a 2,000-citation sample, late penalties accounted for 70.9% of the outstanding balance, and citations at the extreme have grown from $27 fines to balances over $3,000. Third, the debt is old: over half of the open balance predates 2022, and $74.9 million predates 2017.
All primary figures come from the City of Baltimore's public ArcGIS feature layer
Finance_Parking_Fines (FeatureServer layer 0, ArcGIS Online organization
services1.arcgis.com/UWYHeuuJISiGmgXx) — the dataset behind the
“Parking and Moving Citations” listing on Open Baltimore
(data.baltimorecity.gov). The layer contains one row per citation with, among other fields, the
violation description, violation date, original fine, open fine, accrued open penalty, current
balance, status flag, plate state, and (on newer records) neighborhood and police district.
Aggregates were pulled on July 19, 2026 (17:08–17:15 UTC) using the layer's own server-side statistics engine (COUNT / SUM / AVG with GROUP BY), not row downloads — so census figures reflect the entire ~11-million-row layer, not a sample. Specifically:
Balance where GeneralStatus = 'O' (the City's own open-status flag).Description (top 20 categories by open balance).ViolDate (server-side EXTRACT(YEAR ...)).State, run July 18, 2026 as part of a four-city study; reused here with its own as-of date.All queries are reproducible against the public endpoint by any party, including City staff. TheTrafficApp is happy to share exact query parameters on request.
The headline: $334,391,676 in open balances across 2,978,079 citations — an average of $112.28 per open citation. Against the 10,958,675 citations ever recorded in the layer (July 1999 – July 17, 2026), that is an open rate of 27.2%: more than one in four citations the City has issued in a quarter-century of records still carries a balance.
| Measure | Value |
|---|---|
| Total citation records in layer (all statuses) | 10,958,675 |
| Citations flagged open (GeneralStatus = 'O') | 2,978,079 |
| Sum of open balances | $334,391,676 |
| Average balance per open citation | $112.28 |
| Open rate (open ÷ all records) | 27.2% |
| Violation-date span in layer | Jul 1999 – Jul 17, 2026 |
As of July 19, 2026. Gross open balance per the City's published status flag; see Section 2 limitations.
The top 20 violation categories account for $316.6M — 94.7% of all open dollars. The top three alone (Expired Tags, Fixed Speed Camera, Street Cleaning) hold $126.6M. Note the two very different debt profiles: camera categories pair huge citation counts with small average balances, while parking and tag categories carry average balances of $200–$730 — largely penalty accumulation (Section 7).
| # | Category (as published) | Open citations | Open balance | Avg balance |
|---|---|---|---|---|
| 1 | Expired Tags | 215,872 | $44,291,993 | $205.18 |
| 2 | Fixed Speed Camera | 1,066,001 | $42,745,304 | $40.10 |
| 3 | No Stop/Park Street Cleaning | 128,218 | $39,538,279 | $308.37 |
| 4 | Red Light Violation | 443,032 | $33,244,658 | $75.04 |
| 5 | All Other Parking Meter Violations | 171,055 | $32,952,107 | $192.64 |
| 6 | No Stopping/Standing Tow Away Zone | 79,378 | $22,336,766 | $281.40 |
| 7 | No Stopping/Standing Not Tow-Away Zone | 82,423 | $15,506,549 | $188.13 |
| 8 | Abandonded Vehicle (sic) | 20,894 | $15,280,331 | $731.33 |
| 9 | Right on Red | 156,275 | $11,724,368 | $75.02 |
| 10 | Residential Parking Permit Only | 40,755 | $11,566,335 | $283.80 |
| 11 | Interstate 83 | 174,238 | $6,982,266 | $40.07 |
| 12 | No Parking/Standing In Bus Stop/Bus Lane | 15,115 | $6,651,690 | $440.07 |
| 13 | All Other Stopping or Parking Violations | 36,038 | $6,143,888 | $170.48 |
| 14 | No Stop/Park Handicap | 6,248 | $5,531,640 | $885.35 |
| 15 | Speed Camera 12 mph to 15 mph | 120,651 | $4,825,451 | $40.00 |
| 16 | Obstruct/Impeding Movement of Pedestrian | 12,884 | $4,490,301 | $348.52 |
| 17 | Less Than 15 feet from Fire Hydrant | 11,408 | $3,890,670 | $341.05 |
| 18 | Obstruct/Impeding Flow of Traffic | 7,841 | $3,248,887 | $414.35 |
| 19 | No Stopping/Parking Stadium Event Camden | 8,234 | $3,068,474 | $372.66 |
| 20 | Exceeding 48 Hours | 11,269 | $2,600,642 | $230.78 |
Top 20 of all categories, ranked by open balance; together 94.7% of open dollars. As of July 19, 2026.
Classifying the top-20 categories (Section 2), camera programs — fixed speed, red light, right-on-red, I-83, and the 12–15 mph speed band — account for 1,960,197 open citations owing $99,522,047. That is 65.8% of open citations but only 29.8% of open dollars.
The average open camera citation is $50.77; the average open non-camera citation is $230.74 — four and a half times larger. The two segments fail differently:
Grouping open citations by violation year shows a receivable that has been accumulating — not turning over — for fifteen years. $190,411,393 (56.9%) of the open balance is on citations from 2021 or earlier; $74,859,233 is on 384,415 citations from 2016 or earlier. Notably, 2011–2012 alone still carry $35.8M open across 256,047 citations, fourteen to fifteen years later.
Each Baltimore citation record separates the original fine (ViolFine), the unpaid fine portion
(OpenFine), and accrued late penalties (OpenPenalty). In a 2,000-citation systematic
sample of open records:
Sample of 2,000 open citations, July 19, 2026; systematic (not random) — see Section 2.
28.75% of sampled citations carried a penalty — and in every one of those cases the accrued penalty already equaled or exceeded the original fine. At the extreme end of the full dataset, the fifteen largest accrued penalties all belong to citations from 2006–2007, where fines of $27–$152 have grown into balances near or above $3,000:
| Violation | Date | Plate (masked) | Original fine | Accrued penalty | Balance today | Multiple |
|---|---|---|---|---|---|---|
| No Stopping/Standing (Not Tow-Away) | Jun 2006 | MD 32••73 | $27 | $2,992 | $3,019 | 112× |
| No Parking/Standing in Transit Stop | Aug 2006 | MD 6B••68 | $52 | $2,992 | $3,044 | 59× |
| No Stop/Park Street Cleaning | Sep 2006 | MD KH••13 | $42 | $2,976 | $3,018 | 72× |
| No Stopping/Standing (Not Tow-Away) | Jul 2006 | MD 4B••12 | $27 | $2,988 | $3,015 | 112× |
| Abandoned Vehicle | Jan 2007 | MD 60•••26 | $152 | $2,912 | $3,064 | 20× |
| Exceeding 48 Hours | Feb 2007 | MD 9C••83 | $27 | $2,912 | $2,939 | 109× |
Six of the top 15 open citations by accrued penalty, as of July 19, 2026. Plates masked for privacy. Several vehicles appear more than once in the top 15 — even the extreme tail is concentrated in repeat vehicles.
A $27 citation that becomes a $3,019 balance is, in practice, uncollectable — and for the resident, a debt wildly out of proportion to the original infraction. Every month between issuance and the owner's first awareness converts collectible fine into hardened penalty.
A full census of the same layer grouped by plate state (run July 18, 2026; open citations 2,964,033 / $334.3M at that pull) shows Maryland plates carry $253.5M of the open balance — leaving roughly $80.8M, about 24%, on plates registered outside Maryland.
This split matters because Maryland's primary enforcement lever — the MVA registration flag applied to unpaid citations — only binds vehicles registered in Maryland. The $40.6M owed on Virginia plates and the rest of the out-of-state balance face no registration consequence in their home states; for these owners, the only path to payment is that they find out they owe. Notably, many will be commuters who pass through Baltimore daily and simply never receive effective notice.
Grouping open citations by plate, 120,728 distinct plates carry six or more open citations. The 2,000 most-cited of these plates alone account for 140,332 open citations (4.7% of all open citations) and $10,404,332 owed. Individual extremes include one Maryland plate with 282 open citations, and another owing $85,068 across 265 citations. (The dataset's placeholder tags for untagged vehicles — e.g. “NO TAGS” — account for roughly 1,900 further open citations under two spellings and are excluded from these per-vehicle observations.)
The ledger thus splits into two populations that warrant different treatment: a small, identifiable set of chronic accounts where escalated enforcement (boot/tow lists, targeted collection) is appropriate — and a very long tail of residents and commuters with one or two citations each, where early notification resolves the debt before it escalates at all.
Read together, the data supports five neutral observations:
For transparency: TheTrafficApp already uses this public dataset in production to monitor Baltimore citations for area residents who opt in, alongside DC and Montgomery County sources — which is how the patterns above first surfaced. This report, however, is offered as a standalone analysis of the City's own data, independent of any product.
TheTrafficApp is a Maryland-based traffic-violation monitoring service founded by Keya Gemechu and headquartered in Gaithersburg. It continuously monitors official citation sources across the DC–Maryland–Virginia region — including Baltimore City's open-data feed, Washington DC, and Montgomery County — and alerts vehicle owners to new citations before late penalties accrue. The company's research arm publishes open-data analyses like this one to help jurisdictions see their own citation ledgers clearly. Contact: partnerships@thetrafficapp.app · thetrafficapp.app.