Be on the lookout! This area will be shut down for a while.HOUSTON, Texas (KTRK) -- A fatal crash is blocking all southbound lanes at Tellepsen on I-45 South, and it will likely be shut down for a while.Police say a man was hit and killed while crossing the freeway on Tuesday. Drivers should expect delays.Live traffic map Do you hate Houston traffic as much as we do? Join the club! Report a correction or typo