0 ; "Combined Hydrography" ; "Areas outside graph" 0500001 ; "Combined Hydrography" ; "Upper origin of stream" 0500002 ; "Combined Hydrography" ; "Upper origin of stream at water body" 0500003 ; "Combined Hydrography" ; "Sink, channel no longer evident" 0500004 ; "Combined Hydrography" ; "Stream entering water body" 0500005 ; "Combined Hydrography" ; "Stream exiting water body" 0500100 ; "Combined Hydrography" ; "Alkali flat" 0500101 ; "Combined Hydrography" ; "Reservoir" 0500102 ; "Combined Hydrography" ; "Covered reservoir" 0500103 ; "Combined Hydrography" ; "Glacier or permanent snowfield" 0500104 ; "Combined Hydrography" ; "Salt evaporator" 0500105 ; "Combined Hydrography" ; "Inundation area" 0500106 ; "Combined Hydrography" ; "Fish hatchery or farm" 0500107 ; "Combined Hydrography" ; "Industrial water impoundment" 0500108 ; "Combined Hydrography" ; "Area to be submerged" 0500109 ; "Combined Hydrography" ; "Sewage disposal pond or filtration beds" 0500110 ; "Combined Hydrography" ; "Tailings pond" 0500111 ; "Combined Hydrography" ; "Marsh, wetland, swamp, bog" 0500112 ; "Combined Hydrography" ; "Mangrove area" 0500113 ; "Combined Hydrography" ; "Rice field" 0500114 ; "Combined Hydrography" ; "Cranberry bog" 0500115 ; "Combined Hydrography" ; "Flats (tidal, mud, sand gravel)" 0500116 ; "Combined Hydrography" ; "Bays, estuaries, gulfs, oceans, seas" 0500117 ; "Combined Hydrography" ; "Shoal" 0500117.1:0500118.9 ; "Combined Hydrography" ; "Soda evaporator" 0500200 ; "Combined Hydrography" ; "Shoreline" 0500201 ; "Combined Hydrography" ; "Manmade shoreline" 0500202 ; "Combined Hydrography" ; "Closure line, (water-water" 0500203 ; "Combined Hydrography" ; "Indefinite shoreline" 0500204 ; "Combined Hydrography" ; "Apparent limit" 0500205 ; "Combined Hydrography" ; "Outline of a Carolina bay" 0500206 ; "Combined Hydrography" ; "Danger curve" 0500300 ; "Combined Hydrography" ; "Spring" 0500301 ; "Combined Hydrography" ; "Non-flowing well" 0500302 ; "Combined Hydrography" ; "Flowing well" 0500303 ; "Combined Hydrography" ; "Riser" 0500304 ; "Combined Hydrography" ; "Geyser" 0500305 ; "Combined Hydrography" ; "Windmill" 0500400 ; "Combined Hydrography" ; "Rapids" 0500401 ; "Combined Hydrography" ; "Falls" 0500402 ; "Combined Hydrography" ; "Gravel pit or querry filled with water" 0500403 ; "Combined Hydrography" ; "Gaging station" 0500404 ; "Combined Hydrography" ; "Pumping station" 0500405 ; "Combined Hydrography" ; "Water intake" 0500406 ; "Combined Hydrography" ; "Dam or weir" 0500407 ; "Combined Hydrography" ; "Canal lock or sluice gate" 0500408 ; "Combined Hydrography" ; "Spillway" 0500409 ; "Combined Hydrography" ; "Gate (flood, tidal, head, check)" 0500410 ; "Combined Hydrography" ; "Rock" 0500411 ; "Combined Hydrography" ; "Crevasse" 0500412 ; "Combined Hydrography" ; "Stream" 0500413 ; "Combined Hydrography" ; "Braided stream" 0500414 ; "Combined Hydrography" ; "Ditch or canal" 0500415 ; "Combined Hydrography" ; "Aqueduct" 0500416 ; "Combined Hydrography" ; "Flume" 0500417 ; "Combined Hydrography" ; "Penstock" 0500418 ; "Combined Hydrography" ; "Siphon" 0500419 ; "Combined Hydrography" ; "Channel in water area" 0500420 ; "Combined Hydrography" ; "Wash or ephemeral drain" 0500421 ; "Combined Hydrography" ; "Lake or pond" 0500422 ; "Combined Hydrography" ; "Coral reef" 0500423 ; "Combined Hydrography" ; "Sand in open water" 0500424 ; "Combined Hydrography" ; "Spoil area" 0500601 ; "Combined Hydrography" ; "Underground" 0500602 ; "Combined Hydrography" ; "Overpassing" 0500603 ; "Combined Hydrography" ; "Elevation" 0500604 ; "Combined Hydrography" ; "Tunnel" 0500605 ; "Combined Hydrography" ; "Right bank" 0500606 ; "Combined Hydrography" ; "Left bank" 0500607 ; "Combined Hydrography" ; "Under construction" 0500608 ; "Combined Hydrography" ; "Salt" 0500609 ; "Combined Hydrography" ; "Unsurveyed" 0500610 ; "Combined Hydrography" ; "Intermittent" 0500611 ; "Combined Hydrography" ; "Abandoned or discontinued" 0500612 ; "Combined Hydrography" ; "Submerged or sunken" 0500614 ; "Combined Hydrography" ; "Dry" 0500615 ; "Combined Hydrography" ; "Mineral or hot (sulphur, alkali, etc." 0500616 ; "Combined Hydrography" ; "Navigatable, transportation" 0500617 ; "Combined Hydrography" ; "Underpassing" 0500618 ; "Combined Hydrography" ; "Earthen construction" 0500000 ; "Combined Hydrography" ; "Photorevised feature" 051000:0519999 ; "Combined Hydrography" ; "Water Surface Elevation in feet" 052000:0529999 ; "Combined Hydrography" ; "Water Surface Elevation in metres" 053000:0539999 ; "Combined Hydrography" ; "Angle of clockwise rotation (nearest whole degree)" 055000:0559999 ; "Combined Hydrography" ; "River mile, value in four spaces, right justfied" 056000:0569999 ; "Combined Hydrography" ; "Water Surface Elevation in feet below datum" 057000:0579999 ; "Combined Hydrography" ; "Water Surface Elevation in metres below datum" 0580000 ; "Combined Hydrography" ; "Best estimate of classification or position" 059000:0590099 ; "Combined Hydrography" ; "Coincident feature (enter first 2 digits of major code for category)" 1700001 ; "Transportation, Roads and Trails" ; "Bridge abutment" 1700002 ; "Transportation, Roads and Trails" ; "Tunnel portal" 1700003 ; "Transportation, Roads and Trails" ; "Gate" 1700004 ; "Transportation, Roads and Trails" ; "Cul-de-sac" 1700005 ; "Transportation, Roads and Trails" ; "Dead end" 1700201 ; "Transportation, Roads and Trails" ; "Primary route, class 1, symbol undivided" 1700202 ; "Transportation, Roads and Trails" ; "Primary route, class 1, symbol divided by centerline" 1700203 ; "Transportation, Roads and Trails" ; "Primary route, class 1 divided, lanes separated" 1700204 ; "Transportation, Roads and Trails" ; "Primary route, class 1, one way, other than divided highway" 1700205 ; "Transportation, Roads and Trails" ; "Secondary route, class 2, symbol undivided" 1700206 ; "Transportation, Roads and Trails" ; "Secondary route, class 2, symbol divided by centerline" 1700207 ; "Transportation, Roads and Trails" ; "Secondary route, class 2 divided, lanes separated" 1700208 ; "Transportation, Roads and Trails" ; "Secondary route, class 2, one way, other than divided highway" 1700209 ; "Transportation, Roads and Trails" ; "Road or street, class 3" 1700210 ; "Transportation, Roads and Trails" ; "Road or street, class 4" 1700211 ; "Transportation, Roads and Trails" ; "Trail, class 5, other than four wheel drive vehicle" 1700212 ; "Transportation, Roads and Trails" ; "Trail, class 5, four wheel drive vehicle" 1700213 ; "Transportation, Roads and Trails" ; "Footbridge" 1700214 ; "Transportation, Roads and Trails" ; "Ferry crossing" 1700215 ; "Transportation, Roads and Trails" ; "Perimeter of parking area" 1700216 ; "Transportation, Roads and Trails" ; "Arbitrary extension of line (join or closure)" 1700217 ; "Transportation, Roads and Trails" ; "Road or street, class 3, symbol divided by centerline" 1700218 ; "Transportation, Roads and Trails" ; "Road or street, class 3, divided lanes separated" 1700401 ; "Transportation, Roads and Trails" ; "Traffic circle " 1700402 ; "Transportation, Roads and Trails" ; "Cloverleaf or interchange" 1700403 ; "Transportation, Roads and Trails" ; "Toll gate, toll plaza or perimeter of toll plaza" 1700404 ; "Transportation, Roads and Trails" ; "Weight station " 1700600 ; "Transportation, Roads and Trails" ; "Historical" 1700601 ; "Transportation, Roads and Trails" ; "In tunnel " 1700602 ; "Transportation, Roads and Trails" ; "Overpassing, on bridge" 1700603 ; "Transportation, Roads and Trails" ; "Under construction, classification known" 1700604 ; "Transportation, Roads and Trails" ; "Under construction, classification unknown" 1700605 ; "Transportation, Roads and Trails" ; "Labeled 'old railroad grade'" 1700606 ; "Transportation, Roads and Trails" ; "Submerged or in ford" 1700607 ; "Transportation, Roads and Trails" ; "Underpassing" 1700608 ; "Transportation, Roads and Trails" ; "Limited access" 1700609 ; "Transportation, Roads and Trails" ; "Toll road" 1700610 ; "Transportation, Roads and Trails" ; "Privately operated or controlled public access" 1700611 ; "Transportation, Roads and Trails" ; "Proposed" 1700612 ; "Transportation, Roads and Trails" ; "Double-decked" 1700613 ; "Transportation, Roads and Trails" ; "In service facility or rest area " 1700614 ; "Transportation, Roads and Trails" ; "Elevated" 1700615 ; "Transportation, Roads and Trails" ; "Bypass route" 1700616 ; "Transportation, Roads and Trails" ; "Alternative route" 1700617 ; "Transportation, Roads and Trails" ; "Business route" 1700618 ; "Transportation, Roads and Trails" ; "On drawbridge" 1700619 ; "Transportation, Roads and Trails" ; "Spur" 1700650 ; "Transportation, Roads and Trails" ; "Road width 46-55 feet, 0.025 inches at 1:24,000" 1700651 ; "Transportation, Roads and Trails" ; "Road width 56-65 feet, 0.030 inches at 1:24,000" 1700652 ; "Transportation, Roads and Trails" ; "Road width 66-75 feet, 0.035 inches at 1:24,000" 1700653 ; "Transportation, Roads and Trails" ; "Road width 76-85 feet, 0.040 inches at 1:24,000" 1700654 ; "Transportation, Roads and Trails" ; "Road width 86-95 feet, 0.045 inches at 1:24,000" 1700655 ; "Transportation, Roads and Trails" ; "Road width 96-105 feet, 0.050 inches at 1:24,000" 1700656 ; "Transportation, Roads and Trails" ; "Road width 106-115 feet, 0.055 inches at 1:24,000" 1700657 ; "Transportation, Roads and Trails" ; "Road width 116-125 feet, 0.060 inches at 1:24,000" 1700658 ; "Transportation, Roads and Trails" ; "Road width 126-135 feet, 0.065 inches at 1:24,000" 1700659 ; "Transportation, Roads and Trails" ; "Road width 136-145 feet, 0.070 inches at 1:24,000" 1700000 ; "Transportation, Roads and Trails" ; "Photorevised feature" 1710000:1719999 ; "Transportation, Roads and Trails" ; "Number of lanes" 1720000:1729999 ; "Transportation, Roads and Trails" ; "Interstate route number" 1730000:1739999 ; "Transportation, Roads and Trails" ; "U.S. route number" 1740000:1749999 ; "Transportation, Roads and Trails" ; "State route number" 1750000:1759999 ; "Transportation, Roads and Trails" ; "Reservation, park, or military route number" 1760000:1769999 ; "Transportation, Roads and Trails" ; "County route" 1770000:1779999 ; "Transportation, Roads and Trails" ; "Alphabetic portion of any route number" 1780000 ; "Transportation, Roads and Trails" ; "Best estimate of position or classification" 059000:0590099 ; "Transportation, Roads and Trails" ; "Coincident feature " 1800001 ; "Transportation, Railroads" ; "Bridge abutment" 1800002 ; "Transportation, Railroads" ; "Tunnel portal" 1800201 ; "Transportation, Railroads" ; "Bridge abutment" 1800202 ; "Transportation, Railroads" ; "Tunnel portal" 1800203 ; "Transportation, Railroads" ; "Railroad" 1800204 ; "Transportation, Railroads" ; "Railroad in street or road" 1800205 ; "Transportation, Railroads" ; "Carline" 1800206 ; "Transportation, Railroads" ; "Cog railroad, incline railway logging tram" 1800207 ; "Transportation, Railroads" ; "Ferry crossing" 1800208 ; "Transportation, Railroads" ; "Railroad siding" 1800209 ; "Transportation, Railroads" ; "Perimeter or limit of yard" 1800210 ; "Transportation, Railroads" ; "Arbitrary line extension (join, closure)" 1800400 ; "Transportation, Railroads" ; "RAilroad station, perimeter of station" 1800401 ; "Transportation, Railroads" ; "Turntable" 1800402 ; "Transportation, Railroads" ; "Roundhouse" 1800600 ; "Transportation, Railroads" ; "Historical" 1800601 ; "Transportation, Railroads" ; "In tunnel " 1800602 ; "Transportation, Railroads" ; "Overpassing, on bridge" 1800603 ; "Transportation, Railroads" ; "Abandoned" 1800604 ; "Transportation, Railroads" ; "Dismantling" 1800605 ; "Transportation, Railroads" ; "Underpassing" 1800606 ; "Transportation, Railroads" ; "Narrow gauge" 1800607 ; "Transportation, Railroads" ; "In snowshed or under structure" 1800608 ; "Transportation, Railroads" ; "Under constraction" 1800609 ; "Transportation, Railroads" ; "Elevated" 1800610 ; "Transportation, Railroads" ; "Rapid transit" 1800611 ; "Transportation, Railroads" ; "On drawbridge" 1800612 ; "Transportation, Railroads" ; "Private" 1800613 ; "Transportation, Railroads" ; "U.S. Goverment" 1800614 ; "Transportation, Railroads" ; "Juxtaposition" 1800000 ; "Transportation, Railroads" ; "Photorevised feature" 1810000:1819999 ; "Transportation, Railroads" ; "Number of tracks" 1880000 ; "Transportation, Railroads" ; "Best estimate of position or classification" 1890000:1890099 ; "Transportation, Railroads" ; "Coincident feature" 1900001;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"End of transmission line at power station, or hydroelectric plant" 1900002;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"End of pipeline at oil or gas field" 1900003;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"End of pipeline at refinery, depot, or tank farm" 1900201;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Pipeline" 1900202;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Power transmission line" 1900203;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Telephone or telegraph line" 1900204;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Aerial tramway, monorail, ski lift" 1900205;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Arbitrary extension closure line" 1900300;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Seaplane anchorage" 1900400;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Power station" 1900401;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Substation" 1900402;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Hydroelectric Plant" 1900403;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Landing strip,airport ,perimeter of airport" 1900404;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"ArHeliport, perimeter of heliport" 1900405;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Launch complex, perimeter of launch complex" 1900406;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Pumping station, compressor station" 1900407;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Seaplane ramp or landing area" 1900600;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Underground" 1900601;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Under construction" 1900602;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Abandoned" 1900603;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Above ground" 1900604;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Labeled 'closed'" 1900605;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Unimproved, loose surface" 1900606;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Submerged" 1900607;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Nuclear" 1900000;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Photorevised feature" 1930000:1939999;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Angle of clockwise rotation (nearest whole degree)" 1980000;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Best estimate of position or classification" 1990000:1990099;"Transportation, pipelines, transmission lines, miscelaneous transportation feature";"Coincident feature"