UPDATE: 12:15 p.m. The semi has been moved and the area is open.
OKLAHOMA CITY – Streets and part of the highway are closed in northwest Oklahoma City after a chain reaction of unfortunate events Tuesday morning.
Officials are asking drivers to avoid the Northwest Expressway exit from Hefner Parkway southbound and part of 63rd St.
Authorities said a car got stuck in the road causing traffic to back up at about 9 a.m.
Then a semi jackknifed on the southbound Hefner Parkway exit onto Northwest Expressway.
Crews have closed the ramp and part of N.W. 63rd St.
The semi is carrying a load of large pipes.
So far, no serious injuries have been reported.