Industrial Driveway Crossing Repair

Frederick, Maryland

The Job

MARC’s Brunswick Line’s Frederick extension passes through multiple industrial sites & driveways. This particular crossing served as the driveway of a ready mix concrete operation, so saw extensive high dynamic loading in a wet environment.

The Challenge

The repair had to be performed without disrupting either rail or industrial traffic. There was a four hour window between last morning train and first evening train for performing the repair to the eight modular tub crossing panels. Settlement was up to two inches, with extensive spalling.

The Solution

CJGeo’s crew installed supplemental bolts due to replace the OEM center panel anchors, and then grouted the crossing in the mid-day window, without disruption to any stakeholder.