The construction of this new interchange included a two-phase bridge widening project, approximately a half mile of surface roadway improvements, and one and a half miles of highway improvements.
| OWNER | City of Grass Valley |
| LOCATION | Grass Valley |
| CONTRACT VALUE | $15 MM |
| AWARDS | 2018 APWA Project of the Year |
| SERVICES |
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Key modifications included: the widening of both Dorsey Drive and the bridge over the highway, new on-and off-ramps, and the modification of Joerschke Drive into one-way street. The project also included new LED freeway lighting, landscaping, two new and one improved intersection, retaining and sound-walls.
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