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1. 1:1,000,000-Scale Ferries of the United States, 2014

2014. National Atlas of the United States. This map layer portrays the ferries on major roads in the United States and Puerto Rico. Ferries are ships that carry vehicles, passengers, and car... National Atlas of the United States.

2. 1:1,000,000-Scale Major Roads of the United States, 2012

2012. Geological Survey (U.S.). This map layer portrays the major roads in the United States, Puerto Rico, and the U.S. Virgin Islands. The file was produced by joining the indivi... Geological Survey (U.S.).

3. 1:1,000,000-Scale Railroads, United States, 2012

2012. National Atlas of the United States. This line shapefile represents railroads in the conterminous United States and Alaska for 2012 at 1:1,000,000 scale. This layer is part of the 1997... National Atlas of the United States.

4. 1:1,000,000-Scale Railroads, United States, 2014

2014. National Atlas of the United States. This line shapefile represents railroads in the conterminous United States and Alaska for 2014 at 1:1,000,000 scale. This is a revised version of t... National Atlas of the United States.

5. Airport Runways: United States and Territories, 2011

2011. United States. Bureau of Transportation Statistics and United States. Federal Aviation Administration. The Airport Runways database is a geographic dataset of runways in the United States and its Territories containing information on the physical cha... United States. Bureau of Transportation Statistics.

6. Alabama Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Alabama Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Alabama. Environmental Systems Research Institute, Inc. (ESRI).

7. Alaska Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Alaska Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Alaska. Environmental Systems Research Institute, Inc. (ESRI).

8. Arizona Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Arizona Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Arizona. Environmental Systems Research Institute, Inc. (ESRI).

9. Arkansas Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Arkansas Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Arkansas. Environmental Systems Research Institute, Inc. (ESRI).

10. California Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). California Major Roads represents interstate, U.S., and state highways and other major thoroughfares within California. Environmental Systems Research Institute, Inc. (ESRI).

11. Colorado Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Colorado Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Colorado. Environmental Systems Research Institute, Inc. (ESRI).

12. Connecticut Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Connecticut Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Connecticut. Environmental Systems Research Institute, Inc. (ESRI).

13. Delaware Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Delaware Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Delaware. Environmental Systems Research Institute, Inc. (ESRI).

14. District of Columbia Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). District of Columbia Major Roads represents interstate, U.S., and state highways and other major thoroughfares within District of Columbia. Environmental Systems Research Institute, Inc. (ESRI).

15. Florida Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Florida Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Florida. Environmental Systems Research Institute, Inc. (ESRI).

16. Freight Analysis Framework Network: United States, 2010

2010. United States. Bureau of Transportation Statistics, Strocko, Ed, and Battelle Memorial Institute. This polyline shapefile depicts the spatial component of the FAF network derived from National Highway System Version 2009.11 and contains state pr... United States. Bureau of Transportation Statistics.

17. Georgia Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Georgia Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Georgia. Environmental Systems Research Institute, Inc. (ESRI).

18. Global Map: 1:1,000,000 Major Roads, United States, 2014

2014. National Atlas of the United States. This line shapefile includes Global Map data showing the major roads in the United States, Puerto Rico, and the U.S. Virgin Islands. The data are a... National Atlas of the United States.

19. Global Map: 1:1,000,000-Scale Ferries of the United States, 2014

2014. National Atlas of the United States. This line shapefile includes Global Map data showing ferries on major roads in the United States and Puerto Rico. Ferries are ships that carry vehi... National Atlas of the United States.

20. Global Map: 1:1,000,000-Scale Major Roads of the United States, 2014

2014. National Atlas of the United States. This map layer portrays the major roads in the United States, Puerto Rico, and the U.S. Virgin Islands. The file was produced by joining the indivi... National Atlas of the United States.

21. Global Map: 1:1,000,000-Scale Railroads of the United States, 2014

2014. National Atlas of the United States. This line shapefile includes Global Map data showing railroads in the conterminous United States and Alaska. The data are a modified version of the... National Atlas of the United States.

22. Hawaii Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Hawaii Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Hawaii. Environmental Systems Research Institute, Inc. (ESRI).

23. Hazardous Materials Routes: United States, 2012

2012. Miller, David, John A. Volpe National Transportation Systems Center (U.S.), and United States. Bureau of Transportation Statistics. This polyline shapefile depicts FMCSA Hazardous Material Routes that were developed using the 2004 First Edition Topologically Integrated Geographi... United States. Bureau of Transportation Statistics.

24. Highways Features: United States, 2011

2011. United States. Federal Highway Administration. Office of Highway Policy Information and United States. Bureau of Transportation Statistics. The Federal Highway Administration (FHWA) has the responsibility to assure that adequate highway transportation information is available to support... United States. Bureau of Transportation Statistics.

25. Highways Network: Puerto Rico and United States, 2011

2011. United States. Bureau of Transportation Statistics and United States. Federal Highway Administration. This polyline shapefile depicts the National Highway Planning Network, a comprehensive network database of the United States' major highway system.... United States. Bureau of Transportation Statistics.

26. Idaho Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Idaho Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Idaho. Environmental Systems Research Institute, Inc. (ESRI).

27. Illinois Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Illinois Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Illinois. Environmental Systems Research Institute, Inc. (ESRI).

28. Indiana Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Indiana Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Indiana. Environmental Systems Research Institute, Inc. (ESRI).

29. Iowa Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Iowa Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Iowa. Environmental Systems Research Institute, Inc. (ESRI).

30. Kansas Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Kansas Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Kansas. Environmental Systems Research Institute, Inc. (ESRI).

31. Kentucky Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Kentucky Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Kentucky. Environmental Systems Research Institute, Inc. (ESRI).

32. Louisiana Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Louisiana Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Louisiana. Environmental Systems Research Institute, Inc. (ESRI).

33. Maine Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Maine Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Maine. Environmental Systems Research Institute, Inc. (ESRI).

34. Major Roads of the United States, 1972-1999

1972. Geological Survey (U.S.). This line shapefile portrays the major roads in the United States, Puerto Rico, and the U.S. Virgin Islands. The file was produced by joining the i... Geological Survey (U.S.).

35. Maryland Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Maryland Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Maryland. Environmental Systems Research Institute, Inc. (ESRI).

36. Massachusetts Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Massachusetts Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Massachusetts. Environmental Systems Research Institute, Inc. (ESRI).

37. Michigan Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Michigan Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Michigan. Environmental Systems Research Institute, Inc. (ESRI).

38. Minnesota Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Minnesota Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Minnesota. Environmental Systems Research Institute, Inc. (ESRI).

39. Mississippi Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Mississippi Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Mississippi. Environmental Systems Research Institute, Inc. (ESRI).

40. Missouri Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Missouri Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Missouri. Environmental Systems Research Institute, Inc. (ESRI).

41. Montana Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Montana Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Montana. Environmental Systems Research Institute, Inc. (ESRI).

42. Nebraska Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Nebraska Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Nebraska. Environmental Systems Research Institute, Inc. (ESRI).

43. Nevada Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Nevada Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Nevada. Environmental Systems Research Institute, Inc. (ESRI).

44. New Hampshire Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). New Hampshire Major Roads represents interstate, U.S., and state highways and other major thoroughfares within New Hampshire. Environmental Systems Research Institute, Inc. (ESRI).

45. New Jersey Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). New Jersey Major Roads represents interstate, U.S., and state highways and other major thoroughfares within New Jersey. Environmental Systems Research Institute, Inc. (ESRI).

46. New Mexico Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). New Mexico Major Roads represents interstate, U.S., and state highways and other major thoroughfares within New Mexico. Environmental Systems Research Institute, Inc. (ESRI).

47. New York Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). New York Major Roads represents interstate, U.S., and state highways and other major thoroughfares within New York. Environmental Systems Research Institute, Inc. (ESRI).

48. North Carolina Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). North Carolina Major Roads represents interstate, U.S., and state highways and other major thoroughfares within North Carolina. Environmental Systems Research Institute, Inc. (ESRI).

49. North Dakota Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). North Dakota Major Roads represents interstate, U.S., and state highways and other major thoroughfares within North Dakota. Environmental Systems Research Institute, Inc. (ESRI).

50. Ohio Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Ohio Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Ohio. Environmental Systems Research Institute, Inc. (ESRI).

51. Oklahoma Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Oklahoma Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Oklahoma. Environmental Systems Research Institute, Inc. (ESRI).

52. Oregon Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Oregon Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Oregon. Environmental Systems Research Institute, Inc. (ESRI).

53. Passenger Rail Lines: United States, 2014

2014. United States. Bureau of Transportation Statistics and Hunt, Raquel. The Rail Network is a comprehensive database of United States railway system at 1:24,000 to 1:100,000 scale. This polyline shapefile depicts Amtrak... United States. Bureau of Transportation Statistics.

54. Pennsylvania Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Pennsylvania Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Pennsylvania. Environmental Systems Research Institute, Inc. (ESRI).

55. Rail Transit Network: United States and Territories, 2013

2004. United States. Bureau of Transportation Statistics and United States. Federal Transit Administration. This polyline shapefile depicts the Fixed-Guideway Transit Network, a network database of the nation's fixed-guideway transit systems. Fixed-Guidew... United States. Bureau of Transportation Statistics.

56. Railroad System, United States, 1840

1840. Thomas, William G., 1964-. This line shapefile represents the railroad network of the United States in 1840. This layer is part of the Railroads and the Making of Modern Amer... University of Nebraska--Lincoln.

57. Railroad System, United States, 1845

1845. Thomas, William G., 1964-. This line shapefile represents the railroad network of the United States in 1845. This layer is part of the Railroads and the Making of Modern Amer... University of Nebraska--Lincoln.

58. Railroad System, United States, 1850

1850. Thomas, William G., 1964-. This line shapefile represents the railroad network of the United States in 1850. This layer is part of the Railroads and the Making of Modern Amer... University of Nebraska--Lincoln.

59. Railroad System, United States, 1855

1855. Thomas, William G., 1964-. This line shapefile represents the railroad network of the United States in 1855. This layer is part of the Railroads and the Making of Modern Amer... University of Nebraska--Lincoln.

60. Railroad System, United States, 1861

1861. Thomas, William G., 1964-. This line shapefile represents the railroad network of the United States in 1861. This layer is part of the Railroads and the Making of Modern Amer... University of Nebraska--Lincoln.

61. Railroad System, United States, 1870

1870. Thomas, William G., 1964-. This line shapefile represents the railroad system of the United States in 1870. This layer is part of the Railroads and the Making of Modern Ameri... University of Nebraska--Lincoln.

62. Railroads of the United States, 2005

2005. Geological Survey (U.S.). This line shapefile represents railroads in the conterminous United States and Alaska at 1:2,000,000. This is a replacement for the December 1998 m... Geological Survey (U.S.).

63. Railway Lines: United States, 2014

2014. United States. Bureau of Transportation Statistics and Hunt, Raquel. The Rail Network is a comprehensive database of the United States railway system at 1:24,000 to 1:100,000 scale. This polyline shapefile covers all... United States. Bureau of Transportation Statistics.

64. Rhode Island Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Rhode Island Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Rhode Island. Environmental Systems Research Institute, Inc. (ESRI).

65. Roads, North America, 2004

2004. Instituto Nacional de Estadística, Geografía e Informática (Mexico), Geological Survey (U.S.), and Canada Centre for Remote Sensing. This line shapefile represents roads in North America at 1:1,000,000 scale. The roads included in this layer are either those that connect major ce... Geological Survey (U.S.).

66. South Carolina Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). South Carolina Major Roads represents interstate, U.S., and state highways and other major thoroughfares within South Carolina. Environmental Systems Research Institute, Inc. (ESRI).

67. South Dakota Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). South Dakota Major Roads represents interstate, U.S., and state highways and other major thoroughfares within South Dakota. Environmental Systems Research Institute, Inc. (ESRI).

68. Tennessee Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Tennessee Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Tennessee. Environmental Systems Research Institute, Inc. (ESRI).

69. Texas Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Texas Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Texas. Environmental Systems Research Institute, Inc. (ESRI).

70. United States Highways, 2000

2000. TomTom International (Firm) and Environmental Systems Research Institute (Redlands, Calif.). This line shapefile represents the major and minor highways of the United States. These include interstates, U.S. highways, state highways, major r... Environmental Systems Research Institute (Redlands, Calif.).

71. United States Major Highways, 2000-2008

2000. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). This line shapefile represents the major highways of the United States. These include interstates, U.S. highways, state highways, and major roads. ... Environmental Systems Research Institute (Redlands, Calif.).

72. United States National Transportation Atlas Interstate Highways, 2008

1997. Environmental Systems Research Institute (Redlands, Calif.) and United States. Bureau of Transportation Statistics. This line shapefile represents rural and urban interstate highways. U.S. National Transportation Atlas Interstate Highways is part of the National ... Environmental Systems Research Institute (Redlands, Calif.).

73. United States National Transportation Atlas Railroads, 1998-2002

2002. United States. Bureau of Transportation Statistics, United States. Federal Railroad Administration, and Environmental Systems Research Institute (Redlands, Calif.). This line shapefile represents a comprehensive database of the nation's railway system at 1:100,000 scale. The data set covers the 48 contiguous St... Environmental Systems Research Institute (Redlands, Calif.).

74. U.S. Highways, 2008

2002. TomTom North America, Inc. and Esri. U.S. Highways represents the major and minor highways of the United States. These include interstates, U.S. highways, state highways, major roads, ... Esri.

75. U.S. Major Highways, 2008

2002. TomTom North America, Inc. U.S. Major Highways represents the major highways of the United States. These include interstates, U.S. highways, state highways, and major roads. ... Esri.

76. U.S. Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). U.S. Major Roads represents interstate, U.S., and state highways and other major thoroughfares within the United States. Environmental Systems Research Institute, Inc. (ESRI).

77. U.S. National Transportation Atlas Highways 2002

1997. Bureau of Transportation Statistics. U.S. National Transportation Atlas Highways represents rural interstates and arteries; and urban freeways, expressways, interstates, arteries and c... Environmental Systems Research Institute, Inc. (ESRI).

78. U.S. National Transportation Atlas Interstate Highways 2002

1997. Bureau of Transportation Statistics. U.S. National Transportation Atlas Interstate Highways represents rural and urban interstate highways. U.S. National Transportation Atlas Interstat... Environmental Systems Research Institute, Inc. (ESRI).

79. U.S. National Transportation Atlas Interstate Highways, 2008

2002. Esri and Bureau of Transportation Statistics. U.S. National Transportation Atlas Interstate Highways represents rural and urban interstate highways. U.S. National Transportation Atlas Interstat... Esri.

80. U.S. National Transportation Atlas Interstate Highways, 2013

2002. Bureau of Transportation Statistics. U.S. National Transportation Atlas Interstate Highways represents rural and urban interstate highways. U.S. National Transportation Atlas Interstat...

81. U.S. National Transportation Atlas Major Road Net 2002

1997. Bureau of Transportation Statistics. U.S. National Transportation Atlas Major Road Net represents rural interstates and arteries; and urban freeways, expressways, interstates, and arte... Environmental Systems Research Institute, Inc. (ESRI).

82. U.S. National Transportation Atlas Railroads 2000

1997. Bureau of Transportation Statistics. U.S. National Transportation Atlas Railroads represents a comprehensive database of the nation's railway system at 1:100,000 scale. The data set co... Environmental Systems Research Institute, Inc. (ESRI).

83. U.S. National Transportation Atlas Railroads, 2002

2002. Bureau of Transportation Statistics, Federal Railroad Administration (FRA), and Esri. U.S. National Transportation Atlas Railroads represents a comprehensive database of the nation's railway system at 1:100,000 scale. The data set co... Esri.

84. U.S. National Transportation Atlas Railroads 2002

1997. Bureau of Transportation Statistics. U.S. National Transportation Atlas Railroads represents a comprehensive database of the nation's railway system at 1:100,000 scale. The data set co... Environmental Systems Research Institute, Inc. (ESRI).

85. U.S. National Transportation Atlas Railroads, 2013

2002. Federal Railroad Administration (FRA). U.S. National Transportation Atlas Railroads represents a comprehensive database of the nation's railway system at 1:100,000 scale. The data set co...

86. U.S. National Transportation Atlas U.S. Highway Routes 2002

1997. Bureau of Transportation Statistics. U.S. National Transportation Atlas U.S. Highway Routes represents rural arteries; and urban freeways, expressways, and arteries. U.S. National Tran... Environmental Systems Research Institute, Inc. (ESRI).

87. U.S. Road Routes (Generalized) 2002

1992. Environmental Systems Research Institute, Inc. (ESRI). U.S. Road Routes (Generalized) represents interstate highways and major roads connected by administrative class and route number within the United ... Environmental Systems Research Institute, Inc. (ESRI).

88. U.S. Roads (Generalized) 2002

1992. Environmental Systems Research Institute, Inc. (ESRI). U.S. Roads (Generalized) represents interstate highways and major roads within the United States. Environmental Systems Research Institute, Inc. (ESRI).

89. USA (Fixed-Guideway Transit Network, 2004)

Federal Transit Administration (FTA) and Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS). Version 2004 of the Fixed-Guideway Transit Network is a network database of the nation's fixed-guideway transit systems. The data set covers system... Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS).

90. USA (Freight Analysis Framework (FAF) Network, 2003)

Federal Highway Administration (FHWA) , Bureau of Transportation Statistics (BTS) , and Federal Highway Administration. The spatial component of the FAF network is derived from National Highway Planning Network Version 3.0 and contains National Highway System (NHS), ... Bureau of Transportation Statistics (BTS) .

91. USA (Freight Analysis Framework (FAF) Network, 2007)

Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS), Office of Freight Management and Operations, and Federal Highway Administration. "Freight Analysis Framework 2.2 Network Machine Readable Data Files" are distributed by the Federal Highway Administration Office of Freight Manage... Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS).

92. USA (Highways, 1996)

ESRI. Detailed state and federal highways. Environmental Systems Research Institute (ESRI).

93. USA (Highways, 2005)

ESRI and Tele Atlas North America, Inc./Geographic Data Technology, Inc. U.S. Highways represents the major and minor highways of the United States. These include Interstates, US Highways, State Highways, major roads, an... Tele Atlas North America, Inc./Geographic Data Technology, Inc.

94. USA (Interstate Highways, 1996)

ESRI. Detailed interstate highways. Environmental Systems Research Institute (ESRI).

95. USA (Interstate Highways, 2005)

Bureau of Transportation Statistics , Bureau of Transportation Statistics (comp.), GeoSystems Global Corporation in association with National Geographic Maps and Melcher Media, Inc., Bureau of Transportation Statistics, ESRI, and Federal Highway Administration (FHWA). U.S. National Transportation Atlas Interstate Highways represents rural and urban interstate highways. U.S. National Transportation Atlas Interstat... GeoSystems Global Corporation in association with National Geographic Maps and Melcher Media, Inc.

96. USA (Major Highways, 2005)

ESRI and Tele Atlas North America, Inc./Geographic Data Technology, Inc. U.S. Major Highways represents the major highways of the United States. These include Interstates, US Highways, State Highways and major roads. Thi... Tele Atlas North America, Inc./Geographic Data Technology, Inc.

97. USA (Major Roads, 2000)

Geographic Data Technology, Inc., Environmental Systems Research Institute, Inc. (ESRI), and Geographic Data Technology, Inc. (GDT). U.S. Major Roads represents interstate, U.S., and state highways and other major thoroughfares within the United States. Geographic Data Technology, Inc.

98. USA (Major Roads, 2005)

ESRI and Tele Atlas North America, Inc./Geographic Data Technology, Inc. U.S. Major Roads represents interstate, U.S. and state highways, major streets, and other major thoroughfares within the United States. Tele Atlas North America, Inc./Geographic Data Technology, Inc.

99. USA (Major Roads, 2006)

Tele Atlas North America, Inc. and ESRI. U.S. Major Roads represents interstates, U.S. and state highways, major streets, and other major thoroughfares within the United States. Tele Atlas North America, Inc.

100. USA (National Waterway Network (line), 2008)

U.S. Geological Survey, U.S. Army Corps of Engineers, Vanderbilt Engineering Center for Transportation Operations and Research, U.S. Bureau of Census, National Oceanographic and Atmospheric Administration, Oak Ridge National Laboratories, Vanderbilt Engineering Center for Transportation Operations and Research Vanderbilt University, and Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS). The National Waterway Network is a comprehensive network database of the nation's navigable waterways. The data set covers the 48 contiguous states... Bureau of Transportation Statistics.