Ventilation test today and Thursday on Expo Line — the smoke is just a test
Here’s the news release: Metro today from 9 a.m. to 3 p.m. will conduct a ventilation test on the Expo light rail line, inside the trench between Jefferson Boulevard at Flower Street and Expo Park/USC Station at Exposition Boulevard. The testing will continue Thursday, August 4, under the same schedule. [continue reading]