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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 12, 2026, 8:29 AM
3,026 datasets, 56,681 catalogued fields, 0 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
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← What we have understood · Dataset page
Every field decided — Every field carries a verdict — which does not mean every field is understood.
Covered and uncovered alike, in the order the publisher lists them. A field with no verdict is one nobody has looked at yet.
| Field | Type | What we know | Meaning | How it was decided | Shared term |
|---|---|---|---|---|---|
| oldsign2 OldSign2 | Text | Checked, no match | — | value_domain_readtop[8 of 20]={N/A×419; SIMS×360; n/a×20; NOT RECOMMENDED×8; B-N52543×6; NO INSTALLATION×6; B-N52551×6; CANCELLED×6} | — |
| projectcode ProjectCode | Text | Checked, no match | — | value_domain_readtop[8 of 20]={SR-20160824-12197×241; SR-20260903-42149×237; SR-20100708-4681×231; SR-20150127-9683×223; SR-20150127-9682×223; SR-20130826-7948×223; SR-20120627-6589×223; SR-20120110-6278×216} | — |
| tolatitude ToLatitude | Text | Understood | geometry.latitude Latitude | value_domain_readtop[8 of 20]={40.752262×72; 40.7256×53; 40.751601×44 | — |
| trafficdirectiondesc TrafficDirectionDesc | Text | Understood | category.classification Publisher classification | value_domain_readtop[3]={Two-way×33440; One-way×27135; Pedestrian Path×134} | — |
| numsrproposed NumSRProposed | Number | Checked, no match | — | value_domain_readtop[8 of 14]={1×111624; 2×6721; 0×2862; 3×1437; 4×435; 5×313; 10×145; 6×87} | — |
| fromlongitude FromLongitude | Text | Understood | geometry.longitude Longitude | value_domain_readsmallest=-74.2549511525854 largest=-73.7056773667338 | — |
| speedcushion speedCushion | Text | Checked, no match | — | value_domain_readtop[2]={Yes×40; No×2} | — |
| newsign NewSign | Text | Not enough to tell | — | value_profile | — |
| groupowner GroupOwner | Text | Checked, no match | — | value_domain_readtop[6]={Queens BC×24920; Brooklyn BC×16915; SI BC×8214; Bronx BC×7210; Manhattan BC×2780; Administrator×670} | — |
| segmentstatusdescription SegmentStatusDescription | Text | Checked, no match | — | value_domain_readtop[2]={Not Feasible×51723; Feasible×8986} | — |
| segmentid SegmentID | Text | Checked, no match | — | value_domain_readtop[8 of 20]={3598400820×16; 3598400830×14; 3598400810×14; 3598400840×13; 3598400110×12; 3598400120×12; 3598400140×12; 3598400800×12} | — |
| tolongitude ToLongitude | Text | Understood | geometry.longitude Longitude | value_domain_readsmallest=-74.2549511525854 largest=-73.7056773667338 | — |
| segmentstatus SegmentStatus | Text | Checked, no match | — | value_domain_readtop[2]={Yes×40; No×2} | — |
| geoboroughname GeoBoroughName | Text | Understood | place.borough Borough | value_domain_readtop[5]={Queens×25430; Brooklyn×16955; Staten Island×8240; Bronx×7295; Manhattan×2789} | — |
| requestorletterreplydate RequestorLetterReplyDate | Calendar date | Not enough to tell | — | value_profile | — |
| oldsign1 OldSign1 | Text | Checked, no match | — | value_domain_readtop[8 of 20]={N/A×419; SIMS×360; n/a×20; NOT RECOMMENDED×8; B-N52543×6; NO INSTALLATION×6; B-N52551×6; CANCELLED×6} | — |
| cb CB | Text | Not enough to tell | — | value_domain_read | — |
| secondstudycode SecondStudyCode | Text | Checked, no match | — | value_domain_readtop[8 of 20]={SR-20160824-12197×241; SR-20260903-42149×237; SR-20100708-4681×231; SR-20150127-9683×223; SR-20150127-9682×223; SR-20130826-7948×223; SR-20120627-6589×223; SR-20120110-6278×216} | — |
| closeddate ClosedDate | Calendar date | Not enough to tell | — | value_profile | — |
| borough Borough | Text | Understood | place.borough Borough | value_domain_read | borough |
| ccunum CCUNum | Text | Checked, no match | — | value_domain_readtop[8 of 20]={SR-20160824-12197×241; SR-20260903-42149×237; SR-20100708-4681×231; SR-20150127-9683×223; SR-20150127-9682×223; SR-20130826-7948×223; SR-20120627-6589×223; SR-20120110-6278×216} | — |
| fromstreet FromStreet | Text | Checked, no match | — | value_domain_readtop[8 of 20]={BROADWAY×183523; 3 AVENUE×113121; 5 AVENUE×105564; 2 AVENUE×101392; 1 AVENUE×82408; 7 AVENUE×78593; 6 AVENUE×74446; 8 AVENUE×67300} | — |
| newsign1 NewSign1 | Text | Checked, no match | — | value_domain_readtop[8 of 20]={N/A×419; SIMS×360; n/a×20; NOT RECOMMENDED×8; B-N52543×6; NO INSTALLATION×6; B-N52551×6; CANCELLED×6} | — |
| nextstep NextStep | Text | Understood | category.status Workflow status | value_domain_readtop[8 of 16]={EXPIRED×2942403; EXPIRED UNDER GUARANTEE×608909; ISSUED & PRINTED×122748 | — |
| locationdescription LocationDescription | Text | Checked, no match | — | value_domain_readsmallest=100 AVENUE from 195 STREET t largest=ZULETTE AVENUE from MERRY AV | — |
| oft OFT | Text | Checked, no match | — | value_domain_readtop[8 of 20]={377030318950318950×158; 447390435780435780×50; 410740435780435780×38; 440990435780435780×31; 129690113113113113×31; 367730329630332930×26; 367730319630313830×26; 367730313830329630×25} | — |
| denialreason DenialReason | Text | Understood | category.classification Publisher classification | value_domain_readtop[8 of 20]={Does not qualify; Radar speeds BELOW c…(clipped)×16390; multiple impeding driveways / curb cut…(clipped)×5392; street too short×2701; other×1926; stop controls at end of roadway×1803; Block is outside requested study param…(clipped)×1583; Speed Reducer (Hump or Cushion) denied…(clipped)×1082; bus route×1019} | — |
| fromlatitude FromLatitude | Text | Understood | geometry.latitude Latitude | value_domain_readtop[8 of 20]={40.752262×72; 40.7256×53; 40.751601×44 | — |
| requestortype RequestorType | Text | Understood | category.classification Publisher classification | value_domain_readtop[8 of 20]={Citizen×16167; Council Member×4796; DOT Internal×2962; Community Board×2409; NYS Assembly Member×2076; Police Department×1356; City Agency×1290; NYS State Senator×1194} | — |
| bctsnum BCTSNum | Text | Checked, no match | — | value_domain_readtop[8 of 20]={SR-20160824-12197×241; SR-20260903-42149×237; SR-20100708-4681×231; SR-20150127-9683×223; SR-20150127-9682×223; SR-20130826-7948×223; SR-20120627-6589×223; SR-20120110-6278×216} | — |
| cbletterrequestdate CBLetterRequestDate | Calendar date | Not enough to tell | — | value_profile | — |
| dateadded DateAdded | Calendar date | Not enough to tell | — | value_profile | — |
| cbletterrecieveddate CBLetterRecievedDate | Calendar date | Not enough to tell | — | value_profile | — |
| oldsign OldSign | Text | Checked, no match | — | value_domain_readtop[8 of 20]={1980×39; -12180×17; 1458×15; 1405×14; -7933×13; -3650×12; 889×12; 294×11} | — |
| markingsdate MarkingsDate | Calendar date | Not enough to tell | — | value_profile | — |
| onstreet OnStreet | Text | Checked, no match | — | value_domain_readtop[8 of 20]={BROADWAY×183523; 3 AVENUE×113121; 5 AVENUE×105564; 2 AVENUE×101392; 1 AVENUE×82408; 7 AVENUE×78593; 6 AVENUE×74446; 8 AVENUE×67300} | — |
| projectstatus ProjectStatus | Text | Understood | category.status Workflow status | value_domain_readtop[8 of 16]={EXPIRED×2942403; EXPIRED UNDER GUARANTEE×608909; ISSUED & PRINTED×122748 | — |
| trafficdirection TrafficDirection | Text | Understood | category.classification Publisher classification | value_domain_readtop[4]={T×33440; A×14044; W×12865; P×134} | — |
| requestdate RequestDate | Calendar date | Not enough to tell | — | value_profile | — |
| newsign2 NewSign2 | Text | Checked, no match | — | value_domain_readtop[8 of 20]={N/A×419; SIMS×360; n/a×20; NOT RECOMMENDED×8; B-N52543×6; NO INSTALLATION×6; B-N52551×6; CANCELLED×6} | — |
| lionkey LIONKey | Text | Checked, no match | — | value_domain_readtop[8 of 20]={3598400820×16; 3598400830×14; 3598400810×14; 3598400840×13; 3598400110×12; 3598400120×12; 3598400140×12; 3598400800×12} | — |
| tostreet ToStreet | Text | Checked, no match | — | value_domain_readtop[8 of 20]={BROADWAY×183523; 3 AVENUE×113121; 5 AVENUE×105564; 2 AVENUE×101392; 1 AVENUE×82408; 7 AVENUE×78593; 6 AVENUE×74446; 8 AVENUE×67300} | — |
| installationdate InstallationDate | Calendar date | Not enough to tell | — | value_profile | — |