Attribute Value
|
Definition of Attribute Value
|
A11 |
Primary road with limited access or interstate highway, unseparated |
A12 |
Primary road with limited access or interstate highway, unseparated, in tunnel |
A13 |
Primary road with limited access or interstate highway, unseparated, underpassing |
A14 |
Primary road with limited access or interstate highway, unseparated, with rail line in center |
A15 |
Primary road with limited access or interstate highway, separated |
A16 |
Primary road with limited access or interstate highway, separated, in tunnel |
A17 |
Primary road with limited access or interstate highway, separated, underpassing |
A18 |
Primary road with limited access or interstate highway, separated, with rail line in center |
A21 |
Primary road without limited access, US highways, unseparated |
A22 |
Primary road without limited access, US highways, unseparated, in tunnel |
A23 |
Primary road without limited access, US highways, unseparated, underpassing |
A24 |
Primary road without limited access, US highways, unseparated, with rail line in center |
A25 |
Primary road without limited access, US highways, separated |
A26 |
Primary road without limited access, US highways, separated, in tunnel |
A27 |
Primary road without limited access, US highways, separated, underpassing |
A28 |
Primary road without limited access, US highways, separated, with rail line in center |
A31 |
Secondary and connecting road, state highways, unseparated |
A32 |
Secondary and connecting road, state highways, unseparated, in tunnel |
A33 |
Secondary and connecting road, state highways, unseparated, underpassing |
A34 |
Secondary and connecting road, state highways, unseparated, with rail line in center |
A35 |
Secondary and connecting road, state highways, separated |
A36 |
Secondary and connecting road, state highways, separated, in tunnel |
A37 |
Secondary and connecting road, state and county highways, separated, underpassing |
A38 |
Secondary and connecting road, state and county highway, separated, with rail line in center |
A41 |
Local, neighborhood, and rural road, city street, unseparated |
A42 |
Local, neighborhood, and rural road, city street, unseparated, in tunnel |
A43 |
Local, neighborhood, and rural road, city street, unseparated, underpassing |
A44 |
Local, neighborhood, and rural road, city street, unseparated, with rail line in center |
A45 |
Local, neighborhood, and rural road, city street, separated |
A46 |
Local, neighborhood, and rural road, city street, separated, in tunnel |
A47 |
Local, neighborhood, and rural road, city street, separated, underpassing |
A48 |
Local, neighborhood, and rural road, city street, separated, with rail line in center |
A51 |
Vehicular trail, road passable only by 4WD vehicle, unseparated |
A52 |
Vehicular trail, road passable only by 4WD vehicle, unseparated, in tunnel |
A53 |
Vehicular trail, road passable only by 4WD vehicle, unseparated, underpassing |
A60 |
Special road feature |
A61 |
Cul-de-sac, the closed end of a road that forms a loop or turn-around |
A62 |
Traffic circle, the portion of a road or intersection of roads forming a roundabout |
A63 |
Access ramp, the portion of a road that forms a cloverleaf or limited-access interchange |
A64 |
Service drive, the road or portion of a road that provides access to businesses, facilities, and rest areas along a limited-access highway; this frontage road may intersect other roads and be named |
A65 |
Ferry crossing, the representation of a route over water that connects roads on opposite shores; used by ships carrying automobiles or people |
A70 |
Other thoroughfare |
A71 |
Walkway or trail for pedestrians, usually unnamed |
A72 |
Stairway, stepped road for pedestrians, usually unnamed |
A73 |
Alley, road for service vehicles, usually unnamed, located at the rear of buildings and property |
A74 |
Driveway or service road, usually privately owned and unnamed, used as access to residences, trailer parks, and apartment complexes, or as access to logging areas, oil rigs, ranches, farms, and park lands |
B11 |
Railroad main track, not in tunnel or underpassing |
B12 |
Railroad main track, in tunnel |
B13 |
Railroad main track, underpassing |
B21 |
Railroad spur track, not in tunnel or underpassing |
B22 |
Railroad spur track, in tunnel |
B23 |
Railroad spur track, underpassing |
B31 |
Railroad yard track, not in tunnel or underpassing |
B32 |
Railroad yard track, in tunnel |
B33 |
Railroad yard track, underpassing |
B40 |
Railroad ferry crossing, the representation of a route over water used by ships carrying train cars to connecting railroads on opposite shores. These are primarily located on the Great Lakes. |
B50 |
Other rail line |
B51 |
Carline, a track for streetcars, trolleys, and other mass transit rail systems; used when the carline is not part of the road right-of-way |
B52 |
Cog railroad, incline railway, or logging tram |
C00 |
Miscellaneous ground transportation, not road or railroad |
C10 |
Pipeline |
C20 |
Power transmission line |
C30 |
Other ground transportation that is not a pipeline or a power transmission line |
C31 |
Aerial tramway, monorail, or ski lift |
D00 |
Landmark |
D10 |
Military installation or reservation |
D20 |
Multihousehold or transient quarters |
D21 |
Apartment building or complex |
D22 |
Rooming or boarding house |
D23 |
Trailer court or mobile home park |
D24 |
Marina |
D25 |
Crew-of-vessel area |
D26 |
Housing facility for workers |
D27 |
Hotel, motel, resort, spa, hostel, YMCA, or YWCA |
D28 |
Campground |
D29 |
Shelter or mission |
D30 |
Custodial facility |
D31 |
Hospital |
D32 |
Halfway house |
D33 |
Nursing home, retirement home, or home for the aged |
D34 |
County home or poor farm |
D35 |
Orphanage |
D36 |
Jail or detention center |
D37 |
Federal penitentiary, state prison, or prison farm |
D40 |
Educational or religious institution |
D41 |
Sorority or fraternity |
D42 |
Convent or monastery |
D43 |
Educational institution, including academy, school, college, and university |
D44 |
Religious institution, including church, synagogue, seminary, temple, and mosque |
D50 |
Transportation terminal |
D51 |
Airport or airfield |
D52 |
Train station |
D53 |
Bus terminal |
D54 |
Marine terminal |
D55 |
Seaplane anchorage |
D60 |
Employment center |
D61 |
Shopping center or major retail center |
D62 |
Industrial building or industrial park |
D63 |
Office building or office park |
D64 |
Amusement center |
D65 |
Government center |
D66 |
Other employment center |
D70 |
Tower |
D71 |
Lookout tower |
D80 |
Open space |
D81 |
Golf course |
D82 |
Cemetery |
D83 |
National Park Service land |
D84 |
National forest or other Federal land |
D85 |
State or local park or forest |
D90 |
Special purpose landmark |
D91 |
Post office |
D92 |
Urbanizacion, an identifiable community development in Puerto Rico |
D93 |
Fire Department |
D94 |
Police Station |
D95 |
Library |
D96 |
City/Town Hall |
E00 |
Physical feature, tangible but not transportation or hydrographic |
E10 |
Fence line locating a visible and permanent fence between separately identified property |
E20 |
Topographic feature |
E21 |
Ridge line, the line of highest elevation of a linear mountain |
E22 |
Mountain peak, the point of highest elevation of a mountain |
E23 |
Island, identified by name |
E24 |
Levee, an embankment, as of earth or concrete, used to prevent a river or other body of water from overflowing |
F00 |
Nonvisible boundary |
F10 |
Nonvisible jurisdictional boundary of a legal or administrative entity |
F11 |
Offset boundary of a legal entity |
F12 |
Corridor boundary of a legal entity |
F13 |
Interpolated boundary of a legal entity used for closure through hydrological areas |
F14 |
Superseded legal boundary |
F15 |
Superseded legal boundary, corrected through post census process |
F16 |
Superseded legal boundary, current at the time of the 1997 Economic Census |
F17 |
Nonvisible State Legislative District boundary |
F18 |
Nonvisible Congressional District boundary |
F20 |
Nonvisible feature for data base topology |
F21 |
Automated feature extension to lengthen existing physical feature |
F22 |
Irregular feature extension, determined manually, to lengthen existing physical feature |
F23 |
Closure extension to complete data base topological closure between extremely close features (used to close small gaps between complete chains and create polygons to improve block labeling on cartographic products) |
F24 |
Nonvisible separation line used with offset and corridor boundaries |
F25 |
Nonvisible centerline of area enclosed by corridor boundary |
F30 |
Point-to-point line, follows a line of sight and should not cross any visible feature; for example, from the end of a road to a mountain peak |
F40 |
Property line, nonvisible boundary of either public or private lands, e.g., a park boundary |
F50 |
ZIP Code tabulation boundary, used in delineating ZIP Code |
F70 |
Statistical boundary |
F71 |
1980 statistical boundary |
F72 |
1990 statistical boundary; used to hold 1990 collection and tabulation census block boundaries not represented by existing physical features |
F73 |
Internal U.S. Census Bureau use |
F74 |
1990 statistical boundary; used to hold a 1990 tabulation census block boundary not represented by an existing physical feature |
F80 |
Nonvisible other tabulation boundary |
F81 |
School district boundary |
F82 |
Internal U.S. Census Bureau use |
F83 |
Census 2000 collection block boundary; used to hold Census 2000 collection block boundaries not represented by existing physical features |
F84 |
Census 2000 statistical area boundary; used to hold Census 2000 statistical area boundaries not represented by existing physical features |
F85 |
Census 2000 tabulation block boundary; used to hold Census 2000 tabulation block boundaries not represented by existing physical features |
F86 |
Internal U.S. Census Bureau use |
F87 |
Oregon urban growth area boundary |
H00 |
Water feature, classification unknown or not elsewhere classified |
H01 |
Shoreline of perennial water feature |
H02 |
Shoreline of intermittent water feature |
H11 |
Perennial stream or river |
H12 |
Intermittent stream, river, or wash |
H13 |
Braided stream or river |
H21 |
Perennial canal, ditch, or aqueduct |
H22 |
Intermittent canal, ditch, or aqueduct |
H30 |
Lake or pond |
H31 |
Perennial lake or pond |
H32 |
Intermittent lake or pond |
H40 |
Reservoir |
H41 |
Perennial reservoir |
H42 |
Intermittent reservoir |
H50 |
Bay, estuary, gulf, sound, sea, or ocean |
H51 |
Bay, estuary, gulf, or sound |
H53 |
Sea or ocean |
H60 |
Gravel pit or quarry filled with water |
H70 |
Nonvisible water area definition boundary; used to separate named water areas |
H71 |
USGS closure line; used as a maritime shoreline |
H72 |
Census water center line; computed to use as a median positional boundary |
H73 |
Census water boundary, international in waterways or at 10-mile limit; used as an area measurement line |
H74 |
Census water boundary separating inland from coastal or Great Lakes; used as an area measurement line |
H75 |
Census water boundary separating coastal water from territorial sea at the 3-mile limit; used as an area measurement line |
H80 |
Special water feature |
H81 |
Glacier |
X00 |
Feature not yet classified |