Speedway 605 Formerly Known As: Rivergrade Speedway; San Gabriel Valley Raceway
0.500 mi./0.805 km. Paved Oval located in Irwindale, CA
Track Status: Razed (Opened: 1966 --- Closed: 1977)

TOURING SERIES & MAJOR EVENTS

Date Sanction Winner Laps 30 September 1966 NASCAR Midget Division Bob DeJong 27 1 October 1966 NASCAR Pacific Coast Late Model Series Johnny Steele 150 14 October 1966 California Racing Association Bruce Walkup 4 December 1966 NASCAR Pacific Coast Late Model Series Johnny Steele 100 11 December 1966 California Racing Association Dick Fries 5 March 1967 California Racing Association Bob McCoy 25 March 1967 USAC National Midget Car Series Jimmy Caruthers 6 May 1967 California Racing Association Billy Wilkerson 20 May 1967 California Racing Association Lee Robison 27 May 1967 California Racing Association Ned Spath 30 May 1967 NASCAR Pacific Coast Late Model Series Jack McCoy 150 3 June 1967 USAC National Midget Car Series Bill Vukovich, Jr. 17 June 1967 California Racing Association Lee Robison 1 July 1967 California Racing Association Bill Vukovich, Jr. 4 July 1967 California Racing Association Bill Vukovich, Jr. 29 July 1967 California Racing Association Ned Spath 5 August 1967 California Racing Association Billy Wilkerson 11 August 1967 California Racing Association Tink Elenberg 19 August 1967 California Racing Association Ned Spath 2 September 1967 California Racing Association Billy Wilkerson 16 September 1967 California Racing Association Tink Elenberg 14 January 1968 USAC National Sprint Car Series Bill Vukovich, Jr. 28 January 1968 USAC National Midget Car Series Burt Foland 11 February 1968 California Racing Association Bobby Hogle 18 February 1968 California Racing Association Bob McCoy 30 May 1969 NASCAR Pacific Coast Late Model Series Jack McCoy 100 5 July 1969 California Racing Association Bob Evans 16 August 1969 California Racing Association Don Hamilton 30 August 1969 California Racing Association George Farmer 13 September 1969 California Racing Association Jay East 20 September 1969 California Racing Association Billy Wilkerson 11 October 1969 NASCAR Pacific Coast Late Model Series Ray Elder 100 2 May 1970 NASCAR Grand National West Jack McCoy 100 23 May 1970 California Racing Association Bud Gilbert 4 July 1970 California Racing Association Dick Zimmerman 29 August 1970 California Racing Association Bob Evans 5 September 1970 USAC National Midget Car Series Burt Foland 31 October 1970 NASCAR Grand National West Ray Elder 100 7 August 1971 California Racing Association Walt Kennedy 4 September 1971 California Racing Association Dick Zimmerman 6 May 1972 California Racing Association Tom Roa 1 July 1972 California Racing Association Billy Wilkerson 5 August 1972 California Racing Association Tony Simon 2 September 1972 California Racing Association Tony Simon 3 July 1973 California Racing Association Danny McKnight 17 August 1973 California Racing Association Don Hamilton 15 September 1973 California Racing Association Don Hamilton 17 March 1974 California Racing Association Danny McKnight 3 May 1974 California Racing Association Billy Allen 7 June 1974 California Racing Association Billy Allen 5 July 1974 California Racing Association Tony Simon 19 July 1974 NASCAR Late Model Sportsman National Championship Jack Roberts 30 2 August 1974 NASCAR Modified National Championship Jerry Jones 30 3 August 1974 NASCAR Late Model Sportsman National Championship Ivan Baldwin 25 10 August 1974 California Racing Association Terry Caves 14 September 1974 NASCAR Winston West Series Sonny Easley 150 17 November 1974 California Racing Association Don Hamilton 23 February 1975 California Racing Association Tony Simon 19 April 1975 California Racing Association Gary Howard 17 May 1975 California Racing Association Don Hamilton 21 June 1975 California Racing Association Bobby Olivero 19 July 1975 California Racing Association Bobby Olivero 15 August 1975 California Racing Association Bobby Olivero 20 September 1975 California Racing Association Bobby Olivero 30 November 1975 USAC National Midget Car Series Turkey Night Grand Prix Mel Kenyon 21 March 1976 California Racing Association Don Hamilton 16 May 1976 California Racing Association Jay East 27 June 1976 California Racing Association Tony Simon 28 August 1976 California Racing Association Tony Simon