|| *Comments on Speedway 605:* View the most recent comment <#6> | Post a comment <#post> 1. chris o posted: 07.30.2012 - 8:29 pm Rate this comment: (0) (0) track closed in 1977 2. Alex posted: 12.05.2017 - 8:46 am Rate this comment: (2) (0) Track opened as Irwindale Speedway, changed its name to San Gabriel Valley Speedway, and finally changed to Speedway 605 before closing. 3. RaceFanX posted: 12.05.2017 - 9:45 am Rate this comment: (0) (0) This track was demolished after its closure. 4. Burl posted: 01.17.2018 - 1:57 pm Rate this comment: (0) (0) Can someone tell me exactly where this track was at? East side of I 605 correct? 5. Jim Thurman posted: 01.18.2018 - 9:30 pm Rate this comment: (0) (0) Yes, east of 605 on Rivergrade Road between the freeway and Live Oak. Where Commerce Dr. turns to meet Rivergrade, that portion of the street literally cuts across the end of the front straight and the start of the back straight. 6. Jim Thurman posted: 01.18.2018 - 9:30 pm Rate this comment: (0) (0) Track actually ran through 1978 before closing. ------------------------------------------------------------------------ *Post a comment:* Your comment may not appear immediately - all comments must be approved by the moderator. Name: Comment: