RBA Engineering International is proud to have been selected by MTS JV (Dragados USA and OHL USA JV) and MDOT  as part of Purple Line Project a 16 miles long rail line that includes 21 stations running between New Carrollton in Prince George’s County and Bethesda in Montgomery County a $ 3.4 billion megaproject.  

The scope of work for this project involved the construction of retaining walls. Our team was responsible for the installation of the retaining walls to ensure that they met the project requirements and specifications.