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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 10:55 AM
3,026 datasets, 56,681 catalogued fields, 36,243 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
Gaps in the data behind this page
Source last observed Oct 10, 2026, 10:00 AM.
710 of the 3,026 datasets in the catalog hold no queryable rows.
710 / 3,026
Source: /api/field-coverage
Check it yourself: /api/field-coverage#/catalog/datasets_mart_declared
50 of the 2,408 mirrored datasets lag the source they copy.
50 / 2,408
Source: /api/scorecard
Check it yourself: /api/scorecard#/mirror_lag/datasets_behind
This note returns on its own when the measurement moves.
These pages state their own gaps: /datasets, /freshness, /scorecard, /scorecard/fields, /analyses, /ontology, /graph, /alerts, any topic page under /domains.
Follow how people and vehicles move through the city.
Showing 25 of 176 datasets
DOT issues a list of streets where crews will be doing milling or resurfacing work each week.* *Schedules are subject to change due to inclement weather or equipment issues. For more information, visi…
DOT issues over 150 different types of sidewalk and roadway construction permits to utilities, contractors, government agencies and homeowners. Permits cover activities such as street openings, sidewa…
New York City Department of Transportation issues licenses to food service establishments to participate in the Dining Out NYC program by allowing sidewalk or roadway dining. For more information plea…
DOT issues over 150 different types of sidewalk and roadway construction permits to utilities, contractors, government agencies and homeowners. Permits cover activities such as street openings, sidewa…
Sidewalk Management System is used to track and organize inspections, violations and the status of New York City sidewalks. A reinspection can be requested by the property owner if they do not agree w…
Sidewalk Management System is used to track and organize inspections, violations and the status of New York City sidewalks Identifies locations where DOT inspectors performed sidewalk inspections for…
Sidewalk Management System is used to track and organize inspections, violations and the status of New York City sidewalks. Identifies a Notice of Violation has been issued for a sidewalk defect. For…
Sidewalk Management System is used to track and organize inspections, violations and the status of New York City sidewalks. Tracks the repairs that were performed via NYC DOT's Prior Notice Sidewalk R…
Bicycle counts are conducted around New York City at key locations. For the counts data, please refer to the Bicycle and Pedestrian Counts dataset.
This dataset provides locations which have the Bridge Hold as one of the stipulations. The information gives the location of all the blocks and the intersections within 100 feet of a Bridge Structure.
Department of Transpiration manages approximately 1,000,000 signs on the streets of New York. This dataset contains current and historical parking regulation signs. For all street signs, please use St…
DOT receives, tracks, and responds to correspondences sent to the Commissioner's Correspondence Unit (CCU) and Borough Commissioner’s (BC) offices. This includes some requests initially sent to 311 an…
This dataset contains information regarding placements of speed humps and speed cushions within the five boroughs. Speed humps are traffic calming devices intended to slow traffic speeds on low volume…
Encroachments System tracks actions taken in response to 311 complaints, and inspections requested by property owners.
This data is a spatial representation of street construction projects. Street and Highway capital projects are major street reconstruction projects, ranging from general street resurfacing projects to…
This dataset tracks corner and pedestrian ramp complaints and their temporary repair status. Temporary repairs may include but are not limited to the use of asphalt on corners and pedestrian ramps.
New York City Department of Transportation (NYC DOT) has developed a program dedicated to upgrading and installing pedestrian ramps and is committed to making our pedestrian space safe and accessible…
In Spring 2014, DOT hosted nine pedestrian safety workshops across the five boroughs aimed at gathering community feedback on areas in need of safety improvements. This feedback was used to shape the…
Intersections where DOT installs traffic calming measures that guide drivers to turn left or right at a safer speed and angle, as well as increase visibility for pedestrians in the crosswalk. For a co…
In Spring 2014, DOT partnered with New York City Councilmembers across the five boroughs to host a number of Town Halls, where community members could come learn more about Vision Zero and give specif…
Taxi fleets, for-hire vehicle bases, and industry associations have been welcoming TLC into their establishments to discuss Vision Zero and traffic safety. TLC staff use a presentation to guide this d…
Street Team members trained the general public with Vision Zero hands-on safety exercises including safe walking and biking, car safety tips and an opportunity to get inside of large delivery trucks t…
On November 7, 2014, New York City’s default speed limit was changed from 30 mph to 25 mph. Unless otherwise signed, all streets in New York City are governed by this 25 mph speed limit. Driving at or…
Speed Humps are a raised area of a roadway designed to reduce vehicle speeds. Dates reflect the first time a speed hump was installed at a location, subsequent removals and/or re-installations are not…
Safety-oriented engineering improvements that use multiple treatments (signals, markings, concrete etc) on both corridors and intersections. Improvements are generally aimed at better organizing traff…