Now that a preferred alternative has been selected for the MTA Red Line project, the Red Line team has been conducting general underground studies (geotechnical analyses) along the project corridor to better understand the soil, rock, and groundwater conditions, especially in areas where underground tunneling is proposed.

We have been performing two types of geological studies: soil boring and seismic refraction investigation. Both studies cause minor traffic disruptions, such as parking restrictions and some travel lane closures. Residents and businesses closest to the testing locations have been notified to watch for changing traffic and pedestrian patterns in the area. The work will occur anytime between the hours of 7 a.m. and 7 p.m., depending on the location and date.

Check the updated Phase 2 Spring 2010 schedule below for the remainder of the soil boring tests. Please keep in mind that unforeseen conditions, such as weather and city events, could still delay completion or alter the schedule. Check this page regularly for updates.

COMPLETED — Seismic Refraction Schedule

Testing has been completed on all streets per the original January 2010 schedule.

UPDATED — Phase 2 Soil Boring Schedule for Spring 2010

Week of June 14, 2010 

• Lombard Street (at Gay Street)
• Lombard Street (between N. Charles Street and Light Street)

Week of June 21, 2010 

• Lombard Street (between N. Charles Street and Light Street)

Have questions or concerns?

For more information about these geological studies, please contact:

• Lorenzo Bryant, MTA Red Line Project Manager, 410-767-3754 or This e-mail address is being protected from spambots. You need JavaScript enabled to view it
• Staycie Francisco, MTA Community Outreach Coordinator, 410-767-0667 or This e-mail address is being protected from spambots. You need JavaScript enabled to view it
• Danyell Diggs, Baltimore City Red Line Coordinator, 443-984-4097 or This e-mail address is being protected from spambots. You need JavaScript enabled to view it