About the Project

About the Imjin Parkway Widening & Roundabout Project

The City of Marina is performing improvements along the Imjin Parkway corridor, from Imjin Road to Reservation Road. The approximately 1.7 miles of roadway improvements include expanding the existing two lanes to four lanes, constructing four new roundabouts at intersections, and modifying the existing signal at the Reservation/Imjin intersection. Project amenities include class 2 bike lanes, a multi-use pathway, crosswalk beacons, storm-water improvements, street lighting, artwork, and landscaping.

Simulation & Renderings

Phases of Construction

Schedule

Funding

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Project Documents

Imjin Parkway Widening & Roundabout Project Simulation

Imjin Parkway Widening & Roundabout Project Renderings

People crossing the street at a roundabout
Imjin Parkway median
Cross section of Imjin Parkway

Phases of Construction

The Imjin Parkway Widening & Roundabout Project is split up into three phases to minimize construction impacts along the roadway as well as increase efficiencies to complete the project as quickly as possible.

Phase 1—North Side of Roadway (Westbound Towards Highway 1)

Imjin Parkway Widening & Roundabout Project Phase 1

(click on image above to see it larger)

Clearing, Grubbing, and Demolish Existing Roadway

Earthwork and Grading

Drainage, Utilities, Irrigation, and Lighting

Retaining and Sound Walls

Roadway Paving and Temporary Striping

Landscaping

North Side of Roadway Roundabout Construction

  • Preston Avenue
  • Abrams Road
  • Marina Heights Road
  • Imjin Road
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Driveway Access Will Be Maintained Throughout Construction

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Phase 2—South Side of Roadway (Eastbound Towards Reservation Road)

Imjin Parkway Widening & Roundabout Project Phase 2

(click on image above to see it larger)

Clearing, Grubbing, and Demolish Existing Roadway

Earthwork and Grading

Drainage, Utilities, Irrigation, and Lighting

Roadway Paving and Temporary Striping

Landscaping

South Side of Roadway Roundabout Construction

  • Imjin Road
  • Marina Heights Road
  • Abrams Road
  • Preston Avenue
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Driveway Access Will Be Maintained Throughout Construction

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Phase 3—Miscellaneous Roadwork

Imjin Parkway Widening & Roundabout Project Phase 3

(click on image above to see it larger)

Demolish Temporary Paving

Roadway Paving and Temporary Striping

Drainage, Utilities, and Lighting

Grading

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Driveway Access Will Be Maintained Throughout Construction

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Phase 4—Final Paving and Striping

Imjin Parkway Widening & Roundabout Project Phase 3

(click on image above to see it larger)

Final Paving (Top Lift) and Striping

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Driveway Access Will Be Maintained Throughout Construction

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Schedule

Due to the number of agencies providing approvals for environmental protections and various utility companies involved, the Imjin Parkway Widening & Roundabout Project is anticipated to begin construction activity in December 18, 2023. Unfortunately, weather has delayed the start of construction activities and the start date has been moved to 2/12/2024. Full completion of construction is expected to take approximately two years.

Construction Begins 2/12/2024

Completion in Late 2025

Project Funding

CIty of Marina Logo

(Development Impact Fees)

Measure X Logo

SB1 Logo

(Local Partnership Program)

CIty of Marina Logo

211 Hillcrest Avenue
Marina, CA 93933

831-884-1278

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