At the corner of 4th and Folsom, we are constructing the future Yerba Buena/Moscone Station. Excavation of the entrance structure, called the headhouse, has reached the platform level of the station.
The station’s mezzanine level and platform are located under 4th Street between Folsom and Howard. Here, workers finish construction of the mezzanine level’s floor slab.
On the surface near 4th and Howard, workers are excavating and reinforcing a trench to install new utilities.
If you would like to see more photos of project construction, check out our Flickr, updated weekly!