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2020 Major Construction Map – San Diego

Map showing the areas of Major Construction Projects in San Diego County for year 2020. Locations and projects described in text below. For more information call (619) 688-6670 or email CT.Public.Information.D11@dot.ca.gov

Location 1

Segments 4 of the I-5 North Coast Corridor Project. Construct HOV lanes from Palomar Airport Road to SR-78.

  • 2020 New Construction.
  • Cost: $40 million.
  • Completion: Winter 2022.

Location 2

Segments 2 and 3 of the I-5 North Coast Corridor Project. Extend HOV lanes from Birmingham Drive to Palomar Airport Road, construct sound walls, and bike/pedestrian improvements.

  • Ongoing Construction.
  • TransNet Funded.
  • Senate Bill 1.
  • Cost: $224 million.
  • Completion: Summer 2021.

Location 3

Segment 1 of the I-5 North Coast Corridor Project. Extend HOV lane from Lomas Santa Fe Drive to Birmingham Avenue, replace and lengthen the San Elijo lagoon highway and rail bridges, and construct bike/pedestrian improvements.

  • Ongoing Construction.
  • TransNet Funded.
  • Cost: $260 million.
  • Completion: Winter 2021.

Location 4

Pavement rehabilitation in Escondido on SR-78 from North Broadway to Teepee Drive.

  • 2020 New Construction.
  • Senate Bill 1.
  • Cost: $30.4 million.
  • Completion: Winter 2022.

Location 5

Culvert rehabilitation on SR-78 from just east of the community of Ramona to SR-79.

  • 2020 New Construction.
  • Cost: $6.3 million.
  • Completion: Spring 2021.

Location 6

Construct Torrey Meadows Bridge over SR-56 just west of Camino Del Sur.

  • 2020 New Construction.
  • Cost: $7.5 million.
  • Completion: Winter 2021.

Location 7

Restripe SR-52 from the I-5/SR-52 interchange to Magnolia Avenue in Santee.

  • 2020 New Construction.
  • Senate Bill 1.
  • Cost: $2 million.
  • Completion: Fall 2020.

Location 8

Pavement rehabilitation on SR-52 at various locations between I-805 and SR-163.

  • 2020 New Construction.
  • Senate Bill 1.
  • Cost: $16.9 million.
  • Completion: Spring 2020.

Location 9

Construct the new Mid-Coast Trolley Blue Line which will run adjacent to I-5 between Old Town and Voigt Drive, then to a new transit center at Westfield UTC. Construct Gilman Drive overcrossing, barrier and sidewalk replacement on Voigt Drive Bridge, and southbound auxiliary lane at Gilman Drive.

  • 2020 New Construction.
  • TransNet Funded.
  • Completion: Fall 2021.

Location 10

Drainage system restoration on I-8 from Midway Drive to just east of Lake Jennings Park Road.

  • 2020 New Construction.
  • Senate Bill 1.
  • Cost: $13.2 million.
  • Completion: Winter 2022.

Location 11

Pavement rehabilitation on I-8 from Lake Murray Boulevard to Johnson Avenue to include slab replacement and hot mix asphalt on shoulders and ramps.

  • Ongoing Construction.
  • Cost: $18 million.
  • Completion: Summer 2020.

Location 12

Culvert repair along 15 miles of I-8 to replace guardrail and fence on I-8 between Alpine and Harbison Canyon.

  • 2020 New Construction.
  • Senate Bill 1.
  • Cost: $7.8 million.
  • Completion: Summer 2021.

Location 13

Upgrade gore paving, maintenance vehicle pullouts, and guardrail systems on SR-94 and SR-125 from College Grove Way to Spring Street.

  • Ongoing Construction.
  • Cost: $3.7 million.
  • Completion: Summer 2021.

Location 14

Widen the Sweetwater River Bridge on I- 805 just south of SR-54, upgrade bridge rails, repair shoulders, joint seals and approach slabs.

  • 2020 New Construction.
  • Senate Bill 1.
  • TransNet Funded.
  • Cost: $27 million.
  • Completion: Spring 2022.

Location 15

Construct sound walls on southbound I-805 from East Naples Street to Bonita Road.

  • 2020 New Construction.
  • TransNet Funded.
  • Cost: $34.6 million. Completion: Summer 2020.

Location 16

Construct southbound connectors from SR-125 to eastbound SR-905 and from SR-125 to eastbound SR-11 and construct a 4-lane freeway from Enrico Fermi Drive to just north of the proposed Otay Mesa East Port of Entry.

  • 2020 New Construction.
  • Senate Bill 1.
  • Cost: $127 million.
  • Completion: Summer 2022.

Various Locations

  • Replace 24 Changeable Message Signs panels with Advanced Variable Message panels.
    • Senate Bill 1.
    • Cost: $6.7 million.
    • Completion: Winter 2021.
  • Repair and install Vehicle Detection Station elements at various locations in San Diego County.
    • Senate Bill 1.
    • Cost: $16.8 million.
    • Completion: Winter 2022.
  • Restripe pavement at various locations in San Diego County.
    • Senate Bill 1.
    • Cost: $10.2 million.
    • Completion: Winter 2020.
  • Install fiber optic lines at various locations in San Diego County.
    • Senate Bill 1.
    • Cost: $39.6 million.
    • Completion: Summer 2022.
  • Deck repairs at various bridges in San Diego County.
    • Senate Bill 1.
    • Cost: $6 million.
    • Completion: Summer 2020.

Please note that all costs and completion dates are estimated.

  • Funding for these highway improvements comes from the federal gas tax, state gas tax, the TransNet half-cent sales tax and local contributions.
  • For real-time map information and updates on regional transportation projects visit: dot.ca.gov/d11, KeepSanDiegoMoving.com or call (619) 688-6670
  • For a printable version of this map, email CT.Public.Information.D11@dot.ca.gov