TULSA, Oklahoma - Police say three separate crashes slowed westbound traffic on the Broken Arrow Expressway to a crawl Wednesday morning.

The first crash which involved six vehicles and happened just before 7 a.m. near the 21st Street exit.  Police also reported a crash near Memorial Drive and another near the Harvard exit.

Police say they cleared all three crash scenes, but westbound traffic was still very slow even an hour later.

At one point, the News On 6 traffic map showed a 70-minute drive from Highway 169 to downtown Tulsa.