Big O Speedway Explained

Big O Speedway
Location:	Ellis County
Opened:	1985
Owner:	Roger Archer
Layout1:	Oval
Surface:	Clay
Banking:	Semi-banked
Length Mi:	0.25
Length Km:	0.40
Miles First:	True
Turns:	4
Address:	3118 FM 85 Ennis, Texas 75119

Big O Speedway (formerly 85 Speedway) is a 1/4 mile, semi-banked, clay oval dirt track located east of Ennis, Texas.^{[1] [2] [3]}

Notes and References

1. Web site: March 5, 2020 . USMTS Texas Spring Nationals blasts off Friday at Big O Speedway . 2020-04-05 . United States Modified Touring Series . en-US.
2. Web site: Nun . Jeff . December 23, 2019 . Big O Speedway sanctions four USRA classes for 2020 . 2020-04-05 . United States Racing Association.
3. Web site: 12:25 Pm . 2023-04-25 . This May, Monster Truckz Is Coming For 4 Epic Shows At the Big O Speedway, Ennis, TX . 2024-04-20 . Fox 59 . en-US.