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Lista de carreteras estatales en Iowa

Las carreteras estatales en el estado de Iowa, Estados Unidos, son propiedad del Departamento de Transporte de Iowa y están a cargo de su mantenimiento .

Carreteras estatales

References

  1. ^ 2012 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. January 1, 2012. Retrieved November 6, 2013.
  2. ^ 2002 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. January 1, 2002. Retrieved September 3, 2019.
  3. ^ a b c d e f g h "U.S. Road Markers Soon to Replace Familiar Primary Road Signs on U.S. System in Iowa". Service Bulletin Oct–Nov–Dec 1925. XIII (10–11–12). Iowa State Highway Commission: 3. 1925.
  4. ^ a b c d e f g h i j k l m 1938 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. September 26, 1938. Retrieved September 13, 2019.
  5. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj 1965 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. June 1966. Retrieved September 13, 2019.
  6. ^ a b c d e f g h i j 1956 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. May 1957. Retrieved September 14, 2019.
  7. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac 1978 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. December 31, 1978. Retrieved September 13, 2019.
  8. ^ a b c d e f g h i 1941 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. April 30, 1942. Retrieved September 14, 2019.
  9. ^ a b c d e f g h 1996 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. August 1997. Retrieved September 3, 2019.
  10. ^ a b c d e f g h i j k 1934 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. March 25, 1935. Retrieved September 13, 2019.
  11. ^ a b c d e f g h 1968 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. March 1970. Retrieved September 13, 2019.
  12. ^ a b c d e f g h i j k l m 1984 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. August 1985. Retrieved September 3, 2019.
  13. ^ a b c d e f g h i j 1970 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. July 1971. Retrieved September 13, 2019.
  14. ^ a b c d 1982 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. December 31, 1982. Retrieved September 3, 2019.
  15. ^ a b c d e f g h i 1980 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. December 31, 1980. Retrieved September 13, 2019.
  16. ^ a b c d e f g h i j k l m 1959 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. June 1960. Retrieved September 14, 2019.
  17. ^ a b c d e f g h i j k l m n o p 1988 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. January 1, 1988. Retrieved September 3, 2019.
  18. ^ a b c d e f g h 1974 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. May 1, 1976. Retrieved September 13, 2019.
  19. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa 1962 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. May 1963. Retrieved September 13, 2019.
  20. ^ a b c d e f 1986 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. 1987. Retrieved September 3, 2019.
  21. ^ a b c d 1953 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. August 1954. Retrieved September 14, 2019.
  22. ^ a b c d e f g 1972 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. April 1973. Retrieved September 13, 2019.
  23. ^ a b 1951 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa State Highway Commission. January 1, 1951. Retrieved September 14, 2019.
  24. ^ a b c d 1976 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. December 31, 1976. Retrieved September 12, 2019.
  25. ^ a b c d e f g h i 2000 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. August 2001. Retrieved September 3, 2019.
  26. ^ a b c d 1990 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. 1991. Retrieved September 3, 2019.
  27. ^ a b c d 2006 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. January 1, 2006. Retrieved September 3, 2019.
  28. ^ 2003 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. January 1, 2003. Retrieved September 3, 2019.
  29. ^ a b c d 1998 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. 1999. Retrieved September 3, 2019.
  30. ^ "Descripciones de rutas principales: Iowa 374 sin señalizar en el condado de Jasper". Departamento de Transporte de Iowa . Consultado el 3 de septiembre de 2019 .
  31. ^ Volumen de tráfico de 1949 en el sistema vial principal de Iowa (PDF) (Informe). Comisión de Carreteras del Estado de Iowa . Enero de 1951. Consultado el 14 de septiembre de 2019 .
  32. ^ Volumen de tráfico en el sistema vial principal de Iowa en 2004 (PDF) (Informe). Departamento de Transporte de Iowa. 1 de enero de 2004. Consultado el 3 de septiembre de 2019 .
  33. ^ Volumen de tráfico en el sistema vial principal de Iowa en 2008 (PDF) (Informe). Departamento de Transporte de Iowa. 1 de enero de 2008. Consultado el 3 de septiembre de 2019 .
  34. ^ "Descripciones de la ruta principal: Iowa 475 en el condado de Monona". Departamento de Transporte de Iowa . Consultado el 3 de septiembre de 2019 .
  35. ^ "Cambio de descripción oficial: Iowa 915 sin firmar, condado de Polk". Departamento de Transporte de Iowa . 24 de julio de 1996.
  36. ^ abcde 1994 Volumen de tráfico en el sistema vial principal de Iowa (PDF) (Informe). Departamento de Transporte de Iowa. Agosto de 1995. Consultado el 3 de septiembre de 2019 .
  37. ^ abcdefghi 1992 Volumen de tráfico en el sistema vial principal de Iowa (PDF) (Informe). Departamento de Transporte de Iowa. 1993. Consultado el 7 de septiembre de 2019 .