TOBIN Culture Class And Sub-Class Codes
1-28-1998
| Class 10 | Political Boundaries. | |
| Sub-Class | 00 | National Border Line. |
| Sub-Class | 10 | State Line. |
| Sub-Class | 11 | Provincial Boundary. |
| Sub-Class | 20 | Boundary of Regional Government. |
| Sub-Class | 30 | County Line or Parish or Division Boundary. |
| Sub-Class | 34 | District Boundary. |
| Sub-Class | 35 | Civil Township Boundary. |
| Sub-Class | 40 | City Line. |
| Sub-Class | 41 | Independent Town Boundary (not in any County). |
| Sub-Class | 42 | Incorporated Town Boundary. |
| Sub-Class | 50 | Boundary of Borough or Subdivision of a City or Town. |
| Sub-Class | 60 | Railroad District Boundary. |
| Sub-Class | 65 | School District Boundary. |
| Sub-Class | 66 | Water District Boundary. |
| Sub-Class | 70 | Indian Reservation Boundary. |
| Sub-Class | 71 | Old Indian Treaty Boundary. |
| Sub-Class | 80 | Land-Grant Boundary. |
| Sub-Class | 90 | Miscellaneous Political Boundaries. |
| Class 20 | Non-political Boundaries. | |
| Sub-Class | 01 | Park. State and National Parks and Forests. |
| Sub-Class | 02 | Military Reservation. |
| Sub-Class | 03 | Indian Reservation. |
| Sub-Class | 04 | Wildlife Management Areas. |
| Sub-Class | 05 | Grants, Ranchos, and Others. |
| Sub-Class | 06 | Federal Reservations. |
| Sub-Class | 07 | State Reservations. |
| Sub-Class | 08 | Unknown Boundaries. |
| Class 30 | Ocean Features. | |
| Sub-Class | 00 | Ocean, Bay, Estuaries, Gulfs, Seas |
| Sub-Class | 01 | " , navigable |
| Sub-Class | 05 | Danger Curve |
| Sub-Class | 08 | Sounding Datum |
| Sub-Class | 11 | Low Water Line |
| Sub-Class | 14 | Beach |
| Sub-Class | 20 | Flats (tidal, mud, sand, or gravel) |
| Sub-Class | 25 | Shoal |
| Sub-Class | 30 | Rock or group of rocks |
| Sub-Class | 31 | " , submerged |
| Sub-Class | 35 | Coral reef or reef rock |
| Sub-Class | 36 | " , exposed at low water |
| Sub-Class | 40 | Sand in open water |
| Sub-Class | 50 | Channel or boat trail |
| Sub-Class | 51 | " , navigable |
| Sub-Class | 52 | " , submerged |
| Sub-Class | 55 | Gut |
| Sub-Class | 60 | Harbor |
| Sub-Class | 65 | Carolina bay |
| Sub-Class | 70 | Obstruction area in water |
| Sub-Class | 75 | Spoil area, dredged area, or dump area |
| Sub-Class | 80 | Holiday area |
| Class 31 | Lake Features. | |
| Sub-Class | 00 | Lake or pond |
| Sub-Class | 01 | " , salt |
| Sub-Class | 02 | " , intermittent |
| Sub-Class | 03 | " , dry |
| Sub-Class | 04 | " , navigable |
| Sub-Class | 10 | Reservoir |
| Sub-Class | 20 | Area to be submerged |
| Sub-Class | 30 | Inundation area |
| Sub-Class | 40 | Gravel pit or quarry filled with water |
| Sub-Class | 50 | Industrial water impoundment |
| Sub-Class | 60 | Sewage disposal pond or filtration plant |
| Sub-Class | 70 | Tailing pond or settling basin |
| Class 32 | Shorelines | |
| Sub-Class | 00 | Shoreline |
| Sub-Class | 01 | " , intermittent |
| Sub-Class | 20 | Manmade shoreline |
| Sub-Class | 40 | indefinite shoreline |
| Sub-Class | 60 | Apparent shoreline |
| Class 33 | River Features | |
| Sub-Class | 00 | River |
| Sub-Class | 01 | " , intermittent |
| Sub-Class | 02 | " , submerged |
| Sub-Class | 03 | " , navigable |
| Sub-Class | 10 | River mile mark |
| Sub-Class | 20 | Stream |
| Sub-Class | 21 | " , intermittent |
| Sub-Class | 22 | " , submerged |
| Sub-Class | 23 | " , navigable |
| Sub-Class | 30 | Wash or ephemeral drain |
| Sub-Class | 40 | Braided stream |
| Sub-Class | 50 | Rapids |
| Sub-Class | 55 | Falls |
| Sub-Class | 60 | Upper origin of stream. |
| Sub-Class | 61 | Upper origin of stream at water body. |
| Sub-Class | 62 | Stream entering water body |
| Sub-Class | 63 | Stream exiting water body |
| Sub-Class | 64 | Sink, channel no longer evident. |
| Sub-Class | 70 | Spring or seep |
| Sub-Class | 71 | " , hot or mineral |
| Sub-Class | 80 | Non-flowing well |
| Sub-Class | 81 | " , dry |
| Sub-Class | 82 | " , hot or mineral |
| Sub-Class | 83 | " , salt |
| Sub-Class | 90 | Flowing well |
| Sub-Class | 91 | " , intermittent |
| Sub-Class | 92 | " , hot or mineral |
| Class 34 | Manmade watercourses | |
| Sub-Class | 00 | Dam or weir |
| Sub-Class | 01 | " , earthen construction |
| Sub-Class | 02 | " , carrying a road |
| Sub-Class | 03 | " , earthen construction and carrying a road |
| Sub-Class | 10 | Spillway |
| Sub-Class | 15 | Gate (flood, tidal, head, or check) |
| Sub-Class | 20 | Canal or ditch |
| Sub-Class | 21 | " , navigable |
| Sub-Class | 22 | " , intermittent |
| Sub-Class | 23 | " , abandoned |
| Sub-Class | 30 | Canal lock or sluice gate |
| Sub-Class | 35 | Levee |
| Sub-Class | 40 | Gaging station |
| Sub-Class | 43 | Pumping station |
| Sub-Class | 46 | Water intake |
| Sub-Class | 50 | Aqueduct or water tunnel |
| Sub-Class | 51 | " , elevated |
| Sub-Class | 52 | " , overpassing |
| Sub-Class | 53 | " , in tunnel |
| Sub-Class | 54 | " , underground |
| Sub-Class | 55 | " , abandoned |
| Sub-Class | 60 | Flume |
| Sub-Class | 61 | " , elevated |
| Sub-Class | 62 | " , abandoned |
| Sub-Class | 65 | Penstock |
| Sub-Class | 66 | " , in tunnel |
| Sub-Class | 70 | Siphon |
| Sub-Class | 71 | " , overpassing |
| Sub-Class | 72 | " , underpassing |
| Sub-Class | 75 | Riser |
| Sub-Class | 80 | Fish ladder |
| Sub-Class | 85 | Windmill |
| Sub-Class | 86 | " , dry |
| Sub-Class | 87 | " , salt |
| Sub-Class | 90 | Cistern |
| Sub-Class | 95 | Covered reservoir |
| Class 35 | Special-Use water features | |
| Sub-Class | 00 | Salt evaporator |
| Sub-Class | 10 | Soda evaporator |
| Sub-Class | 20 | Fish hatchery, fish farm, or fish pond |
| Sub-Class | 30 | Duck pond |
| Sub-Class | 40 | Rice field |
| Sub-Class | 50 | Cranberry bog |
| Class 36 | Miscellaneous hydrography | |
| Sub-Class | 00 | Marsh, wetland, swamp, or bog |
| Sub-Class | 01 | " , submerged |
| Sub-Class | 02 | " , wooded |
| Sub-Class | 03 | " , submerged and wooded |
| Sub-Class | 04 | " , salt |
| Sub-Class | 05 | " , submerged and salt |
| Sub-Class | 20 | Mangrove area |
| Sub-Class | 40 | Glacier or snowfield |
| Sub-Class | 50 | Glacial crevasse |
| Sub-Class | 60 | Geyser or vent |
| Sub-Class | 70 | Alkali flat |
| Class 40 | Roads | |
| Sub-Class | 10 | Primary route, Class 1 road |
| Sub-Class | 11 | " , elevated |
| Sub-Class | 12 | " , on drawbridge |
| Sub-Class | 13 | " , in tunnel |
| Sub-Class | 14 | " , overpassing |
| Sub-Class | 15 | " , underpassing |
| Sub-Class | 20 | Secondary route, Class 2 road |
| Sub-Class | 21 | " , elevated |
| Sub-Class | 22 | " , on drawbridge |
| Sub-Class | 23 | " , in tunnel |
| Sub-Class | 24 | " , overpassing |
| Sub-Class | 25 | " , underpassing |
| Sub-Class | 30 | Street, Class 3 road |
| Sub-Class | 31 | " , elevated |
| Sub-Class | 32 | " , on drawbridge |
| Sub-Class | 33 | " , in tunnel |
| Sub-Class | 34 | " , overpassing |
| Sub-Class | 35 | " , underpassing |
| Sub-Class | 36 | " , in service facility |
| Sub-Class | 40 | Street, Class 4 road |
| Sub-Class | 41 | " , underpassing |
| Sub-Class | 42 | " , in ford |
| Sub-Class | 43 | " , in service facility |
| Sub-Class | 50 | Trail, Class 5 road |
| Sub-Class | 51 | " , 4-wheel drive |
| Sub-Class | 52 | " , old railroad grade |
| Sub-Class | 53 | " , in ford |
| Sub-Class | 70 | Road in transition |
| Sub-Class | 75 | Nonstandard section of road |
| Sub-Class | 80 | Cloverleaf or interchange |
| Sub-Class | 85 | Traffic circle |
| Sub-Class | 90 | Crossing |
| Class 41 | Ends of roads | |
| Sub-Class | 00 | Gate |
| Sub-Class | 10 | Cul-de-sac |
| Sub-Class | 20 | Dead end |
| Class 42 | Bridges and Tunnels | |
| Sub-Class | 00 | Bridge abutment |
| Sub-Class | 10 | Drawbridge |
| Sub-Class | 20 | Covered bridge |
| Sub-Class | 30 | Footbridge |
| Sub-Class | 40 | Road ferry crossing |
| Sub-Class | 50 | Tunnel portal |
| Class 43 | Miscellaneous road features | |
| Sub-Class | 00 | Perimeter of parking area |
| Sub-Class | 10 | Toll gate or toll plaza |
| Sub-Class | 20 | Weigh station or agricultural inspection station |
| Class 60 | Railroad tracks | |
| Sub-Class | 00 | Railroad |
| Sub-Class | 01 | " , underpassing |
| Sub-Class | 02 | " , overpassing |
| Sub-Class | 03 | " , in tunnel |
| Sub-Class | 04 | " , in snowshed |
| Sub-Class | 05 | " , elevated |
| Sub-Class | 06 | " , on drawbridge |
| Sub-Class | 20 | Siding or spur |
| Sub-Class | 21 | " , underpassing |
| Sub-Class | 22 | " , overpassing |
| Sub-Class | 23 | " , in tunnel |
| Sub-Class | 24 | " , in snowshed |
| Sub-Class | 25 | " , elevated |
| Sub-Class | 26 | " , on drawbridge |
| Sub-Class | 40 | Carline |
| Sub-Class | 41 | " , abandoned |
| Sub-Class | 42 | " , dismantled |
| Sub-Class | 50 | Cog railroad, incline railway, or logging tram |
| Sub-Class | 51 | " , abandoned |
| Sub-Class | 52 | " , dismantled |
| Sub-Class | 60 | Crossover |
| Class 61 | Railroad Yards and stations | |
| Sub-Class | 00 | Yard |
| Sub-Class | 10 | Turntable |
| Sub-Class | 20 | Roundhouse |
| Sub-Class | 30 | Railroad station |
| Class 62 | Miscellaneous railroad features | |
| Sub-Class | 00 | Bridge abutment |
| Sub-Class | 10 | Tunnel portal |
| Sub-Class | 20 | Drawbridge |
| Sub-Class | 30 | Railroad ferry crossing |
| Class 70 | Electrical power features | |
| Sub-Class | 00 | Power transmission line |
| Sub-Class | 01 | " , underground |
| Sub-Class | 20 | Tower on transmission line |
| Sub-Class | 40 | End of transmission line at power station, substation, or hydroelectric plant |
| Sub-Class | 60 | Power station |
| Sub-Class | 61 | Nuclear power station |
| Sub-Class | 70 | Hydroelectric Plant |
| Sub-Class | 80 | Substation |
| Class 71 | Oil and Gas features | |
| Sub-Class | 00 | Pipeline |
| Sub-Class | 01 | " , above ground |
| Sub-Class | 02 | " , submerged |
| Sub-Class | 20 | End of pipeline at oil or gas field |
| Sub-Class | 30 | End of pipeline at refinery, depot, or tank farm |
| Sub-Class | 50 | Pumping station or compressor station |
| Sub-Class | 60 | Measuring station or valve station |
| Class 72 | Miscellaneous transportation features | |
| Sub-Class | 00 | Telephone or telegraph line |
| Sub-Class | 20 | Aerial tramway, monorail, ski lift |
| Sub-Class | 40 | Bridge |
| Sub-Class | 50 | Tunnel |
| Class 73 | Aviation features | |
| Sub-Class | 00 | Airport or landing strip |
| Sub-Class | 01 | " , unimproved surface |
| Sub-Class | 30 | Heliport |
| Sub-Class | 60 | Seaplane anchorage |
| Sub-Class | 70 | Seaplane ramp or seaplane landing area |
| Sub-Class | 90 | Launch complex |
| Class 80 | Other Man-Made Features. | |
| Sub-Class | 01 | Building. |
| Sub-Class | 02 | Cemetary. |
| Sub-Class | 03 | Church. |
| Sub-Class | 04 | Hospital. |
| Sub-Class | 05 | Locale. |
| Sub-Class | 06 | Mine. |
| Sub-Class | 07 | Oilfield. |
| Sub-Class | 08 | Other. |
| Sub-Class | 09 | Populated Place. |
| Sub-Class | 10 | School. |
| Sub-Class | 11 | Tower. |
| Class 90 | Other Natural Features. | |
| Sub-Class | 01 | Area. |
| Sub-Class | 02 | Island. |
| Sub-Class | 03 | Plain. |
| Sub-Class | 04 | Range. |
| Sub-Class | 05 | Ridge. |
| Sub-Class | 06 | Summit. |
| Sub-Class | 07 | Valley. |
| Sub-Class | 08 | Woods. |
| Sub-Class | 09 | Other. |
| Sub-Class | 10 | Unknown. |
| Sub-Class | 21 | Arch. |
| Sub-Class | 22 | Bench. |
| Sub-Class | 23 | Bend. |
| Sub-Class | 24 | Cape. |
| Sub-Class | 25 | Cave. |
| Sub-Class | 26 | Cliff. |
| Sub-Class | 27 | Crater. |
| Sub-Class | 28 | Flat. |
| Sub-Class | 29 | Gap. |
| Sub-Class | 30 | Isthmus. |
| Sub-Class | 31 | Lava. |
| Sub-Class | 33 | Pillar. |
| Sub-Class | 34 | Slope. |
| Sub-Class | 35 | Basin. |