I-215 and SR-74 Interchange Project
Riverside County, California
This project includes the construction of a new overcrossing structure to replace the existing SR-74 and I-215 interchange.
The project included the realignment, reconstruction and widening of ramps, reconfiguration of the 4th Street and Redlands Avenue Intersection and widening of 4th Street. Also included in the project was the construction of retaining and sound walls.
The project was federally funded, began in Spring of 2010 and was completed in February 2012.
MTGL provided Soils Observation and Testing in addition to Materials Testing and Field Inspection Services.
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MTGL, Inc. is a full-service geotechnical engineering, soils testing, materials testing, special inspection, construction inspection, and laboratory service provider.