Update 12:57 p.m. All lanes of southbound I-35 are now open at Covell Rd. in Edmond. Update 8:20 a.m. The Oklahoma Department of Transportation says southbound I-35 has been narrowed to one lane at Covell Rd. in Edmond due to the fiery crash. Drivers should expect significant delays or locate an alt ernate route. EDMOND, Okla. [...] ...read more read less