Highway statistics.

Description

Viewability

Item Link Original Source
Full view   1945-47 1945-1947 The Ohio State University
Full view   1945-49 Cornell University
Full view   1945-1949 University of Michigan
Full view   1945-1949 Northwestern University
Full view   1947 University of California
Full view   1949 University of California
Full view   1950 University of California
Full view   1950-53 Cornell University
Full view   1950-1952 Northwestern University
Full view   1950-1954 University of Michigan
Full view   1951 University of California
Full view   1951-54 1951-1954 The Ohio State University
Full view   1952 University of California
Full view   1953-1955 Northwestern University
Full view   1955 University of California
Full view   1955 1955 The Ohio State University
Full view   1955-1959 University of Michigan
Full view   1956 1956 The Ohio State University
Full view   1956-1958 Northwestern University
Full view   1957 University of California
Full view   1957-58 1957-1958 The Ohio State University
Full view   1958 University of California
Full view   1958-62 Cornell University
Full view   1959-1961 Northwestern University
Full view   1959 1959 The Ohio State University
Full view   1959 University of California
Full view   1960 University of California
Full view   1960-62 1960-1962 The Ohio State University
Full view   1961 University of California
Full view   1962-1964 Northwestern University
Full view   1963 University of California
Full view   1965-1967 Northwestern University
Full view   1965-1968 University of Michigan
Full view   1966 University of Minnesota
Full view   1966-68 1966-1968 The Ohio State University
Full view   1968* University of Minnesota
Full view   1968-1970 Northwestern University
Full view   1969* University of Minnesota
Full view   1970 University of Minnesota
Full view   1971* University of Minnesota
Full view   1971-1973 Northwestern University
Full view   1972* University of Minnesota
Full view   1974* University of Minnesota
Full view   1974-1976 Northwestern University
Full view   1975* University of Minnesota
Full view   1976* University of Minnesota
Full view   1976* University of Minnesota
Full view   1977-1979 Northwestern University
Full view   1978* University of Minnesota
Full view   1980-1982 Northwestern University
Full view   1980* University of Minnesota
Full view   1980 University of California
Full view   1981* University of Minnesota
Full view   1982* University of Minnesota
Full view   1983* University of Minnesota
Full view   1983-1985 Northwestern University
Full view   1985* University of Minnesota
Full view   1986 University of California
Full view   1986-1988 Northwestern University
Full view   1988 University of Minnesota
Full view   1989 University of Minnesota
Full view   1989 Northwestern University
Full view   1990 Northwestern University
Full view   1990 University of Minnesota
Full view   1991 Northwestern University
Full view   1991 University of California
Full view   1992 University of California
Full view   1992 University of Minnesota
Full view   1992 Northwestern University
Full view   1993 University of California
Full view   1993 University of Minnesota
Full view   1993 Northwestern University
Full view   1994 University of California
Full view   1994 University of Minnesota
Full view   1994 Northwestern University
Full view   1995 Northwestern University
Full view   1996 Northwestern University
Full view   1996 University of California
Full view   1996 University of California
Full view   1996 University of Minnesota
Full view   1997 University of California
Full view   1997 Northwestern University
Full view   1998 University of California
Full view   1998 University of California
Full view   1998 Northwestern University
Full view   1999 University of Minnesota
Full view   1999 Northwestern University
Full view   2000 University of California
Full view   2000 University of Minnesota
Full view   2000 Northwestern University
Full view   2001 Northwestern University
Full view   2001 University of California
Full view   2001 University of California
Full view   2002 University of California
Full view   2002 Northwestern University
Full view   2002 2002 The Ohio State University
Full view   2003 University of California
Full view   2003 University of California
Full view   2003 Northwestern University
Full view   2004 Northwestern University
Full view   2005 University of Michigan
Full view   2005 Northwestern University
Full view   2007 University of California