BYTES of the BIG APPLE - New York City Department of City Planning

Abstract:

LION is a single line representation of New York City streets containing address ranges and other information.

Purpose:

The LION file has been maintained as a major component of the Department of City Planning's Geosupport System.

Currentness Reference:

ground condition

Use Constraints:

The Department of City Planning make no representation as to the accuracy of the information or its suitability for any purposes. The Department and the City disclaim any liability for errors that may be contained herein.

Address:

22 Reade St, 5E

Data Set Credit:

Department of City Planning

Logical Consistency Report:

A node occurs wherever two or more linear features cross regardless of whether a physical intersection occurs at that point. Duplicate line segments may appear where lines are associated with non-addressable place names such as Grand Army Plaza or where alternate street names exist.

Horizontal Positional Accuracy Report:

The LION file is spatially aligned with NYCMap aerial photography.

Attribute Definition:

Internal feature number.

Attribute Definition Source:

ESRI

Attribute Definition:

Feature geometry.

Attribute Definition Source:

ESRI

Attribute Definition:

Street or non-street feature name used for labeling.

Attribute Definition:

Special Address Place name

Attribute Definition:

Feature Type Code

Enumerated Domain Value Definition:

Street other than vehicle only street.

Enumerated Domain Value Definition:

Railroad

Enumerated Domain Value Definition:

Water Edge / Shoreline

Enumerated Domain Value Definition:

Census Block Boundary

Enumerated Domain Value Definition:

Paper Street: This is a legally mapped, but unbuilt street. Such streets are common in areas of Staten Island anticipating development. May exist in all boroughs.

Enumerated Domain Value Definition:

Private Street: This is a physically existing street which is not owned by the City and is not officially mapped. For example, streets in the Fort Totten and Breezy Point sections of Queens.

Enumerated Domain Value Definition:

District Boundary: Physically non-existent boundary for a community district, a police precinct, or a fire company.

Enumerated Domain Value Definition:

Physical Non-Street Boundary: Physically existing un-addressable boundary (such as a rock wall cemetery edge).

Enumerated Domain Value Definition:

Paper Street and Census/District Boundary: A legally mapped, but unbuilt street that also acts as a census block or district boundary.

Enumerated Domain Value Definition:

Alley: a narrow street or passageway between and behind city buildings.

Enumerated Domain Value Definition:

Path, Non-Vehicular, Addressable: This is a walking path that contains addresses. For example, some boardwalks and some walking paths in housing projects.

Enumerated Domain Value Definition:

CCO (Corporation Counsel Opinion). A CCO is an opinion by the City's Law Department that a street area, not owned by the City, has been dedicated for public use, consistent with the requirements of General City Law, Section 36(2). That allows the City to use public funds for various improvements and services, including paving of the roadway and installing sewers. The request usually relates to planned work by the City's Department of Transportation, Department of Design and Construction, and Department of Environmental Protection.

Attribute Definition:

Segment Type: This field is used to define the segment's status in relation to the horizontal topology enhancements first introduced with LION 06A.

Enumerated Domain Value Definition:

Both: Segment is both generic and roadbed; the center roadbed segment of a divided roadway containing an odd number of roadbeds.

Enumerated Domain Value Definition:

Connector: Segments used to connect adjacent roadbeds of a divided street. Typically these exist to allow traffic flow from one roadbed to another.

Enumerated Domain Value Definition:

Entrance/Exit Ramp: Connects a highway to a different street or highway.

Enumerated Domain Value Definition:

Faux Segment: These are used when a street or ramp physically ends at a roadbed, but connectivity needs to be maintained with the generic segment.

Enumerated Domain Value Definition:

Generic Segment: An imaginary single line representation of a physically divided street.

Enumerated Domain Value Definition:

Roadbed Segment: Depicts physically separated carriageway segments of a particular street.

Enumerated Domain Value Definition:

Terminator: Used to model situations where a divided section of a street terminates, but the street itself continues.

Enumerated Domain Value Definition:

Undivided Street: All other LION segments that do not fall into any of the above categories.

Enumerated Domain Value Definition:

Suppressed: Undivided segment to be suppressed in a generic view of LION

Attribute Definition:

Inclusion/Exclusion Flag: Field formerly used by DCP to identify pre-horizontal topology roadbeds in LION. This field is now used to flag selected pedestrian walkways and greenways for exclusion in the NYPD's ETL process from CSCL.

Enumerated Domain Value Definition:

Segment should be excluded from the NYPD's ETL and from Geosupport cross street generation.

Attribute Definition:

For cartographic purposes, indicates whether segment is present in the "Roadbed" layer and/or the "Generic" layer. This field is generated by a definition query of Segment Types.

Enumerated Domain Value Definition:

Segment is unique to the Roadbed layer. Comprised of Segment Types R, C and T.

Enumerated Domain Value Definition:

Segment unique to the Generic layer. Comprised of Segment Types G and F.

Enumerated Domain Value Definition:

Segment belongs in Both the generic and roadbed layers. Comprised of Segment types U, B and E.

Enumerated Domain Value Definition:

Segment is neither in the generic or roadbed layer. These are exception cases where divided roadbeds existed in the LION file prior to release 06A.

Attribute Definition:

Non-Pedestrian Indicator.

Enumerated Domain Value Definition:

Pedestrian accessible, but are excluded by the Department of Education in determining walking routes from a pupil's home to their school.

Enumerated Domain Value Definition:

Vehicle-only: primarily roadways, inaccessible to pedestrian usage

Attribute Definition:

Traffic Direction. Code indicating the flow of traffic relative to the street segment's directionality.

Enumerated Domain Value Definition:

With: One-way street, traffic flows with the segment's directionality, i.e., from the segment's FROM node to the TO node..

Enumerated Domain Value Definition:

Against: One-way street, traffic flows from against the segment's directionality, i.e., from the segment's TO node from the FROM node.

Enumerated Domain Value Definition:

Two-Way: Traffic flows in both directions.

Enumerated Domain Value Definition:

Pedestrian path: Non-vehicular.

Enumerated Domain Value Definition:

Non-street feature.

Attribute Definition:

Indicates the source of information in the Traffic Direction (TrafDir) field.

Enumerated Domain Value Definition:

NYC Department of City Planning

Enumerated Domain Value Definition:

NYC Department of Transportation

Attribute Definition:

Special Address Type Code. These represent special addressing situations. Please note that alternative street names and street codes for Special Addresses other than TYPE = 'A' can be found in the fields "SAFStreetName" and "SAFStreetCode" respectively.

Attribute Definition:

Special Address Type Code. These represent special addressing situations. Please note that alternative street names and street codes for Special Addresses other than TYPE = 'A' can be found in the fields "SAFStreetName" and "SAFStreetCode" respectively.

Enumerated Domain Value Definition:

Alternate Address Range: Alternative address ranges for the same street name. This can occur where buildings have been renumbered; old numbers will sometimes remain in use. For example, such usage is common in some Queens neighborhoods, including Far Rockaway, Douglaston, Forest Hills and Ridgewood, where non-hyphenated addresses have been replaced by hyphenated addresses.

Enumerated Domain Value Definition:

Alternative Street Names: Alternative street names that cannot be handled in the usual way.

Enumerated Domain Value Definition:

Handles a unique situation along the Brooklyn-Queens border, where Ruby Street on the Brooklyn side of the street is known as 75 Street in Queens. Some Brooklyn residents use 75 Street in their address; however there is another 75 Street in the Bay Ridge section of Brooklyn, far from the Queens border.

Enumerated Domain Value Definition:

Duplicate Addresses: Duplicate addresses for the same street name within the same borough. Currently, there are three New York City streets that have some duplicate addresses: Hillside Avenue and Center Drive in Queens, and Martin Luther King Junior Boulevard in Manhattan. The portion of Hillside Avenue in the Far Rockaway neighborhood has some addresses that are identicdal to addresses in the portion of Hillside Avenue in the Douglaston neighborhood. Hillside Avenue also has some addresses that are duplicated between the Douglaston and Bellerose neighborhoods. Center Drive has some addresses that are duplicated between the Douglaston and Malba neighborhoods. Martin Luther King Junior Boulevard is an alternative name for both East 125 Street and West 125 Street, and therefore has many duplicate addresses.

Enumerated Domain Value Definition:

Refers to situations in which the name of a neighborhood can serve as an alternate name for all streets in that neighborhood. The two neighborhoods for which this applies are both in the Bronx: Edgewater Park and Harding Park.

Enumerated Domain Value Definition:

This is used for names of complexes (e.g., Lincoln Center). Complexes are non-addressable, and are composed of a number of non-addressable place names. Complexes can include individual buildings or parks that are recognized as a grouped entity (e.g., Lincoln Center, Jefferson Houses, City College). "G" records refer to the complex names (Lincoln Center), while the entities within the complex (Alice Tully Hall, Metropolitan Opera, etc.) are flagged as type "x" records.

Enumerated Domain Value Definition:

Non-Addressable Place Name: This is used for non-addressable place names. These are place names that cannot be combined with a house number to form an address. Such place names can include individual buildings (e.g., City Hall, Alice Tully Hall), building complexes (e.g., Columbia University, New York Hospital) and large facilities (e.g., Penn Station, LaGuardia Airport).

Enumerated Domain Value Definition:

This is used for out-of-sequence addresses. Such addresses do not follow the logical addressing sequence of the immediately adjacent buildings. For example, address number 62 of a street may exist between addresses 80 and 82, not between 60 and 64 on that blockface (it may also appear on a blockface other than that which contains 60 and 64). Also, the address may be an opposite-parity address, in that its parity (odd/even) is the opposite of the predominant parity on the blockface. For example, address number 62 may appear on the odd side of the street between 63 and 65.

Enumerated Domain Value Definition:

Suffix: This refers to situations in which the break in addresses from one block face to the next along a street involves house number suffixes. The "s" flag appears with such records to denote that a suffix exists at either the low or high end of the segment's address range. For example, if the address range on one block is 1 - 13A, and the next block is 15 - 25, the address range on the first block will be shown in LION as 1 - 13, and 13A will be an SAF type "S" record.

Enumerated Domain Value Definition:

This is used for "vanity addresses" (i.e. addresses in which the street name refers to a different street than the one on which the referenced building entrance is actually located). For example, 1049 5th Avenue in Manhattan, a vanity address, is actually located on East 86th Street, between 5th Avenue and Madison Avenue.

Enumerated Domain Value Definition:

This is used for names of non-addressable, consituent entities of complexes (not the entire complex name itself, which is flagged as type "G"). These are non-addressable place names grouped with other non-addressable place names to form a larger, non-addressable complex. Such non-addressable place name parts of complexes can include individual buildings or parks (e.g., Alice Tully Hall of Lincoln Center, Damrosch Park of Lincoln Center, Jefferson Houses Building 2 of Jefferson Houses, Shepard Hall of City College). To ensure that non-addressable place names are geocoded to the correct side of a street segment, the address range fields of the incorrect side of the street will contain a value of "-99999."

Enumerated Domain Value Definition:

Addressable Place Names: An addressable place name is usually the name of an individual building or building complex that can serve the role of a street name in an address, even though there is no actual street with that name. Each of these can combine with address numbers to form addresses, such as 5 Penn Plaza or 13 Confucius Plaza.

Attribute Definition:

Face Code: A four digit number assigned to any linear geographic feature in LION. This can be either a street or non-street feature (e.g., shoreline, railroad tracks). Also a component field of a unique identifier in LION known as the LIONkey (comprised of Boro, FaceCode and SeqNum.

Attribute Definition:

Sequence Number: A five digit number assigned sequentially to the street segments within a given face code. The sequence number generally increases with the directionality of the street. Also a component field of a unique identifier in LION known as the LIONkey (comprised of Boro, FaceCode and SeqNum.

Attribute Definition:

Street Code is a numeric code that represents the names of New York city streets. The first digit is a borough code; the subsequent five digits are the 5-digit street code.

Attribute Definition:

Special Address Street Code: These are alternative street codes for Special Addresses other than Type = "A".

Attribute Definition:

Local Group Code 1: A Local Group Code (LGC) is a qualifier for DCP's 5 digit street code. Each LGC value represents a group of names for the given street that are valid for that segment.

Attribute Definition:

Local Group Code 2: A Local Group Code (LGC) is a qualifier for DCP's 5 digit street code. Each LGC value represents a group of names for the given street that are valid for that segment.

Attribute Definition:

Local Group Code 3: A Local Group Code (LGC) is a qualifier for DCP's 5 digit street code. Each LGC value represents a group of names for the given street that are valid for that segment.

Attribute Definition:

Local Group Code 4: A Local Group Code (LGC) is a qualifier for DCP's 5 digit street code. Each LGC value represents a group of names for the given street that are valid for that segment.

Attribute Definition:

Local Group Code 5: A Local Group Code (LGC) is a qualifier for DCP's 5 digit street code. Each LGC value represents a group of names for the given street that are valid for that segment.

Attribute Definition Source:

ESRI

Attribute Definition:

Local Group Code 6: A Local Group Code (LGC) is a qualifier for DCP's 5 digit street code. Each LGC value represents a group of names for the given street that are valid for that segment.

Attribute Definition Source:

ESRI

Attribute Definition:

Local Group Code 7: A Local Group Code (LGC) is a qualifier for DCP's 5 digit street code. Each LGC value represents a group of names for the given street that are valid for that segment.

Attribute Definition Source:

ESRI

Attribute Definition:

Local Group Code 8: A Local Group Code (LGC) is a qualifier for DCP's 5 digit street code. Each LGC value represents a group of names for the given street that are valid for that segment.

Attribute Definition Source:

ESRI

Attribute Definition:

Local Group Code 9: A Local Group Code (LGC) is a qualifier for DCP's 5 digit street code. Each LGC value represents a group of names for the given street that are valid for that segment.

Attribute Definition Source:

ESRI

Attribute Definition:

Board of Elections LGC Pointer (Domain values = 1, 2, 3, 4) indicates which LGC field (LGC1, LGC2, LGC3 or LGC4 respectively) corresponds to the name for this segment that is used for Board of Elections applications.

Attribute Definition:

Segment ID: A seven digit number (right justified, zero filled) that identifies each segment of a street or a non-street feature represented in the LION file. Segment ID differs from the LIONKey (see FaceCode and SeqNum definitions) in that the former identifies a geographic entity, whereas the latter identifies a record in the LION file. In the case of a segment lying along a borough boundary (for example, the Brooklyn-Queens border), there will be two distinct LIONKeys (one for each borough), but the Segment ID in each LION record will be identical since it refers to the same physical geometry.

Attribute Definition:

Coincident Segment Count: Indicates situations where there are double-decker roads and therefore more than one segment for the same geography in LION (as it is maintained in CSCL). An example would be the upper and lower roadways of the George Washington Bridge. In this case, the SegCount would be equal to 2. Most LION segments will have a SegCount of 1. However there will appear to be some anomalies because of the difference in the way LION is maintained, and the way it must be exported. For example, the Department of City Planning maintains an associated Special Address file that links various types of special address records (described further down in this document) to the LION file. In the BYTES version of LION, the only way to include these special address records is by replicating the segment with alternate address information. The result can be multiple records with the same Segment ID while the coincident segment count remains '1'.

Attribute Definition:

Segment Locational Status.

Enumerated Domain Value Definition:

Land-hooked segment, i.e. a segment internal to a Dynamic Block but not a dead end.

Enumerated Domain Value Definition:

Dead end segment

Enumerated Domain Value Definition:

Tract Boundary segment other than a borough boundary

Enumerated Domain Value Definition:

Segment bordering Manhattan

Enumerated Domain Value Definition:

Segment bordering The Bronx

Enumerated Domain Value Definition:

Segment bordering Brooklyn

Enumerated Domain Value Definition:

Segment bordering Queens

Enumerated Domain Value Definition:

Segment bordering Staten Island

Enumerated Domain Value Definition:

Segment on the New York City Boundary

Attribute Definition:

Contains the five digit postal zip code for the left side of the street segment.

Attribute Definition:

Contains the five digit postal zip code for the right side of the street segment.

Attribute Definition:

This is a 1-digit code identifying the borough in which the left side of the street segment is located.

Enumerated Domain Value Definition:

Manhattan

Enumerated Domain Value Definition:

The Bronx

Enumerated Domain Value Definition:

Brooklyn

Enumerated Domain Value Definition:

Queens

Enumerated Domain Value Definition:

Staten Island

Attribute Definition:

This is a 1-digit code identifying the borough in which the right side of the street segment is located.

Enumerated Domain Value Definition:

Manhattan

Enumerated Domain Value Definition:

The Bronx

Enumerated Domain Value Definition:

Brooklyn

Enumerated Domain Value Definition:

Queens

Enumerated Domain Value Definition:

Staten Island

Attribute Definition:

Three-digit Community District code for the left side of the street. The first byte is the Borough Code and the second and third bytes are the Dommunity District Number (right justified, zero filled). For example, Community District 6 in Brooklyn would be represented as 306. There are 59 community districts in the City of New York, as well as 12 Joint Interest Areas (JIAs). The JIAs are major parks and airports that are not contained within any CD. For a full listing, please refer to the 'readme.txt' that is included as part of the LION file download.

Attribute Definition:

Three-digit Community District code for the left side of the street. The first byte is the Borough Code and the second and third bytes are the Dommunity District Number (right justified, zero filled). For example, Community District 6 in Brooklyn would be represented as 306. There are 59 community districts in the City of New York, as well as 12 Joint Interest Areas (JIAs). The JIAs are major parks and airports that are not contained within any CD. For a full listing, please refer to the 'readme.txt' that is included as part of the LION file download.

Attribute Definition:

Left Atomic Polygon: An atomic polygon is a minimal polgon formed by most LION segments (exceptions include paper streets and alleys). "Minimal" means the polygon is not subdivided by LION segments (other than the noted exceptions) into smaller polygons. An atomic polygon can contain segments of various types in its interior: paper street segments (Feature Type = 5), dead end segments (LocStatus = I), land-hooked segments (LocStatus = H) and alley segments (Feature Type = A). Atomic Polygons numbers are unique within 2010 Census Tracts and are used as building blocks for many higher geographies.

Attribute Definition:

Right Atomic Polygon: An atomic polygon is a minimal polgon formed by most LION segments (exceptions include paper streets and alleys). "Minimal" means the polygon is not subdivided by LION segments (other than the noted exceptions) into smaller polygons. An atomic polygon can contain segments of various types in its interior: paper street segments (Feature Type = 5), dead end segments (LocStatus = I), land-hooked segments (LocStatus = H) and alley segments (Feature Type = A). Atomic Polygons numbers are unique within 2010 Census Tracts and are used as building blocks for many higher geographies.

Attribute Definition:

Left 2010 Census Tract.

Attribute Definition:

Left 2010 Census Tract Suffix.

Attribute Definition:

Right 2010 Census Tract.

Attribute Definition:

Right 2010 Census Tract Suffix.

Attribute Definition:

Left 2010 Census Block.

Attribute Definition:

Left 2010 Census Block Suffix.

Attribute Definition:

Right 2010 Census Block.

Attribute Definition:

Right 2010 Census Block Suffix.

Attribute Definition:

Left 2000 Census Tract.

Attribute Definition:

Left 2000 Census Tract Suffix.

Attribute Definition:

Right 2000 Census Tract.

Attribute Definition:

Right 2000 Census Tract Suffix.

Attribute Definition:

Left 2000 Census Block.

Attribute Definition:

Left 2000 Census Block Suffix.

Attribute Definition:

Right 2000 Census Block.

Attribute Definition:

Right 2000 Census Block Suffix.

Attribute Definition:

Left 1990 Census Tract.

Attribute Definition:

Left 1990 Census Tract Suffix.

Attribute Definition:

Right 1990 Census Tract.

Attribute Definition:

Right 1990 Census Tract Suffix.

Attribute Definition:

Assembly District for the left side of the street.

Attribute Definition:

Election District for the left side of the street. Election Districts are unique within an Assembly District.

Attribute Definition:

Assembly District for the right side of the street.

Attribute Definition:

Election District for the right side of the street. Election Districts are unique within an Assembly District.

Attribute Definition:

Split Election District Flag. Indicates when a LION segment is split by more than one Election District.

Enumerated Domain Value Definition:

Neither side of segment is split among two or more election districts

Enumerated Domain Value Definition:

Both sides of segment are split among two or more election districts

Enumerated Domain Value Definition:

Left side of segment is split

Enumerated Domain Value Definition:

Right side of segment is split.

Attribute Definition:

School District for the left side of the street.

Attribute Definition:

School District for the right side of the street.

Attribute Definition:

Split School Flag. Indicates when a LION segment is split by more than one School District.

Enumerated Domain Value Definition:

Neither side of segment is split among two or more election districts

Enumerated Domain Value Definition:

Both sides of segment are split among two or more election districts

Enumerated Domain Value Definition:

Left side of segment is split

Enumerated Domain Value Definition:

Right side of segment is split

Attribute Definition:

Sanitation District Subsection for the left side of the street. These are subareas of Sanitation Districts, which in general coincide with Community Districts, except possibly on a CD boundary (see SanDistInd).

Attribute Definition:

Sanitation District Subsection for the right side of the street. These are subareas of Sanitation Districts, which in general coincide with Community Districts, except possibly on a CD boundary (see SanDistInd).

Attribute Definition:

Sanitation District Boundary Indicator. Normally, sanitation routes are defined by the community district (CD) and sanitation district subsection. For some streets that divide a CD, the same route will service both sides. This indicator defines which CD will service the entire street. The Subsection (LSubSect and RSubSect) is NOT affected by the sanitation district boundary indicator.

Enumerated Domain Value Definition:

Left: For both sides of the street, the sanitation district is defined using the CD on the left side of the street.

Enumerated Domain Value Definition:

Right: For both sides of the street, the sanitation district is defined using the CD on the right side of the street.

Enumerated Domain Value Definition:

The sanitation district route for each side of the street is correctly identified using the CD and subsection fields for the corresponding side of the street.

Attribute Definition:

DCP Sectional / Zoning Map at the beginning of the segment.

Attribute Definition:

DCP Sectional / Zoning Map at the end of the segment.

Attribute Definition:

Borough Boundary Indicator. When a segment lies along a boundary of two boroughs, it is represented by two separate LION records, one for each borough. The flag indicates which side of the segment is out of the borough.

Attribute Definition:

Marble Hill/Rikers Island Flag. These are two areas of the city that legally are part of one borough, but serviced by another. In each case, these records are flagged to be generated by the alternative borough for Geosupport purposes.

Attribute Definition:

X (Spatial) coordinate at the 'From' end of a segment.

Attribute Definition:

Y (Spatial) coordinate at the 'From' end of a segment.

Attribute Definition:

X (Spatial) coordinate at the 'To' end of a segment.

Attribute Definition:

Y (Spatial) coordinate at the 'To' end of a segment.

Attribute Definition:

X (Spatial) coordinate at the center of the curve.

Attribute Definition:

Y (Spatial) coordinate at the center of the curve.

Attribute Definition:

Indicates whether a LION record represents a straight segment, irregular curve (not a circular arc) or a regular curve (circular arc) segment. If a regular curve segment, indicates which side of the segment the curve is on.

Enumerated Domain Value Definition:

LION record represents a straight line segment

Enumerated Domain Value Definition:

LION record represent an irregularly curved segment (not a circular arc)

Enumerated Domain Value Definition:

LION record represents a curved segment consisting of a circular arc lying on the left side of the segment's directed chord.

Enumerated Domain Value Definition:

LION record represents a curved segment consisting of a circular arc lying on the right side of the segment's directed chord.

Attribute Definition:

This field contains a value only if the segment is a circular arc (i.e. regular curve), as indicated by an 'L' or an 'R' in the CurveFlag field. The value is the radius of the arc in feet, rounded to the nearest foot.

Attribute Definition:

Node identifier at the low address end, or beginning of the segment.

Attribute Definition:

Node identifier at the high address end, or end of the segment.

Attribute Definition:

Level code indicator vertical topology at the start of the street segment.

Enumerated Domain Value Definition:

Relative level code on a scale where A is the lowest level of subterranean, M is ground level and Z is highest elevated level.

Enumerated Domain Value Definition:

Level-less feature associated with node. The asterisk is used to indicate the level-code on non-physical geometry, such as generic roadbed segments. Since these are non-physical, there is no 'real' level code that can be associated.

Enumerated Domain Value Definition:

Shoreline / water level.

Attribute Definition:

Level code indicator vertical topology at the end of the street segment.

Enumerated Domain Value Definition:

Relative level code on a scale where A is the lowest level of subterranean, M is ground level and Z is highest elevated level.

Enumerated Domain Value Definition:

Level-less feature associated with node. The asterisk is used to indicate the level-code on non-physical geometry, such as generic roadbed segments. Since these are non-physical, there is no 'real' level code that can be associated.

Enumerated Domain Value Definition:

Shoreline / water level.

Attribute Definition:

Continuous Parity Indicator (Domain Values = L, R). A continuous parity segment has both odd and even addresses on the same side of the segment, and no addresses on the other side. In a LION record that represents a continous parity segment, the odd and even address ranges are stored separately and the 1-byte code indicates on which side of the street the addresses physically exist.

Attribute Definition Source:

ESRI

Enumerated Domain Value Definition:

Odd and Even house number are bothe on the left side of the segment.

Enumerated Domain Value Definition:

Odd and Even house number are bothe on the right side of the segment.

Attribute Definition:

Twisted Parity: Occasionally, the address parities along a street switch. If a 'T' value exists in this field, it indicates that the parities have changed since the immediately preceding segment of the same street (i.e., if odd addresses were on the left, now they are on the right).

Attribute Definition Source:

ESRI

Enumerated Domain Value Definition:

Indicates that the address parities along a street have switched since the immediately preceding segment of the same street (i.e., if odd addresses were on the left, they are now on the right).

Attribute Definition:

Roadway Type

Enumerated Domain Value Definition:

Street

Enumerated Domain Value Definition:

Highway

Enumerated Domain Value Definition:

Bridge

Enumerated Domain Value Definition:

Tunnel

Enumerated Domain Value Definition:

Boardwalk