HOUSTON (KTRK) -- The northbound lanes of the 610 West Loop at Westheimer are jammed by an accident involving an 18-wheeler.
For more than an hour, traffic has been at a crawl as emergency crews try to clean up this mess.
Traffic is now backed up behind this accident as far as Stella Link, according to Katherine Whaley.
We're following this story on Eyewitness News. Watch for updates on air, online and on our mobile news app.
Keep checking back on this page to get real-time updates as this story unfolds. To get alerts for breaking news, download the abc13 news app for iPhone or Android. You can also get breaking news alerts sent to you by email.
Big rig accident jams West Loop NB at Westheimer