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Crews at work the week between Christmas and New Year's laying concrete pavement on the new HOV lanes.Crews in the I-5 median get ready to install a new overhead sign structure.Landscaping crews planting plants on the slope above the new detention pond next to the S. 320th exit. The plants will help prevent erosion.Installing guardrail on the widened portion of the northbound I-5 bridge over Military Road.An asphalt paving machine heads up toward the S. 317th bridge on the new HOV on-ramp to southbound I-5.Installing drainage pipes on the southbound side of the new HOV ramps, just south of the S. 317th bridge.