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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 74 datasets
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…
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…
Issued to members of the clergy for parking their personal passenger vehicles when conducting ministerial duties at their houses of worship, funeral establishments or hospitals. Allows parking for up…
The Bicycle Access to Office Buildings Law aims to increase bicycle commuting by providing cyclists with the opportunity to securely park their bicycles in or close to their workplaces. The law allows…
A list of raised crosswalk locations throughout New York City.
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…
Summary of documented students by school/site
Summary of documented students by school/site
One of OPT’s main functions is to plan efficient and fiscally responsible school bus routes. OPT staff use a variety of systems to generate and share bus route information with bus vendors and the pub…
OPT provides transportation service to many different kinds of locations. Many of these locations are schools but they also include offices or other sites that may be part of certain students’ educati…
This dataset allows users to link the information in the Route dataset to the information in the Transportation Site dataset. Please note that because OPT does not design routes for Pre-K service, tho…
OPT does not operate any buses nor does it directly employ any bus drivers or attendants. Drivers and attendants (sometimes referred to as ‘matrons’ or ‘escorts’) and employed by bus vendors themselve…
OPT maintains an inventory of all the vehicles used by contracted bus vendors in service to the Department of Education. The vehicles inventory can include school buses, ambulances or coach buses. Thi…
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…
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…