Overturned cement truck blocks feeder road of North FreewayHOUSTON, Texas (KTRK) -- An overturned truck is blocking a North Freeway ramp.The wreck is causing delays on the North Freeway northbound at West Road. Live traffic map Do you hate Houston traffic as much as we do? Join the club!Follow Katherine Whaley on Facebook and Twitter to stay ahead of traffic tie-ups. Report a correction or typo