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CP 4: Mccombs Avenue Grade Separation

Just north of Wasco at McCombs Avenue, crews completed the first mechanically stabilized earth (MSE) wall on the east side of State Route 43 (SR 43). In the coming months, they will begin working on the west side of the highway. The McCombs Avenue Grade Separation will take traffic over SR 43, BNSF freight line, and the future high-speed rail lines.