Here’s the press relase from Caltrans:

The California Department of Transportation (Caltrans) will be removing debris, sediment and trash from the storm drain at the northbound I-110 9^th Street off-ramp.  Construction crews will be working from 9 a.m. to 2 p.m. Monday through Friday leaving one lane open. This project is expected to be completed by mid-August. Intermittent closures should be expected.  Major delays are expected.

There will be no work between July 26 – July 30, 2014

Detours will be posted for motorist convenience.  United Storm Water, Inc. of La Puente, California is the contractor on this $80 thousand project.

Caltrans advises motorists to “Slow For The Cone Zone.”