Eastbound SR 4 Closure Detour Map EB4 or 680 to EB4 Traffic Advisory 05 28 2020

Traffic Advisory: Full Nighttime Closures of State Route 4/Interstate 680 Connector Ramps Thursday, May 28 through Sunday, May 31, 2020

Traffic Advisory: Full Nighttime Closures of State Route 4/Interstate 680 Connector Ramps Thursday, May 28 through Sunday, May 31, 2020 Press Release Issued by CCTA Thursday, May 28th, 2020 Contact Information Linsey Willis Director of External Affairs, CCTA 925.256.4728   lwillis@ccta.net Marcus Wagner California Department of Transportation 510.715.7614   marcus.wagner@dot.ca.gov Issued By Martinez, CA: The

Traffic Advisory: Thirteen Nights of Full Freeway Nighttime Closures Planned for the Interstate 680/State Route 4 Interchange

Traffic Advisory: Thirteen Nights of Full Freeway Nighttime Closures Planned for the Interstate 680/State Route 4 Interchange For Immediate Release Thursday, August 29, 2019 Contact Information Linsey Willis Contra Costa Transportation Authority 925.256.4728   lwillis@ccta.net Alejandro Lopez California Department of Transportation 510.286.5445   Alejandro.Lopez@dot.ca.gov Issued By Martinez, CA: The Contra Costa Transportation Authority (CCTA) and

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Traffic Advisory: Full Nighttime Closures of Pacheco Boulevard Tuesday, July 30 through Friday, August 2, 2019

Traffic Advisory: Full Nighttime Closures of Pacheco BoulevardTuesday, July 30 through Friday, August 2, 2019 For Immediate Release Thursday, July 25, 2019 Contact Information Linsey Willis Contra Costa Transportation Authority 925.256.4728   lwillis@ccta.net Alejandro Lopez California Department of Transportation 510.286.5445   Alejandro.Lopez@dot.ca.gov Issued By Martinez, CA: The Contra Costa Transportation Authority (CCTA) and the California

State Route 4 Operational Improvements (I-680 to Bailey Road)

State Route 4 Operational Improvements (I-680 to Bailey Road) The State Route 4 (SR4) Freeway Performance Initiative (FPI)/Corridor Study Management Plan (CSMP) and the SR4 Integrated Corridor Analysis (ICA) identifi ed several elements to improve operations on SR4. The SR4 Operation Improvements Project includes a continuation of a High Occupancy Vehicle (HOV) lane on eastbound

State Route 242 / Clayton Road Ramps

State Route 242 / Clayton Road Ramps State Route 242 (SR242) is a 3.4-mile long connector freeway that links I-680 to State Route 4. In addition, the SR242 corridor serves commercial, light industrial and residential land uses in the City of Concord. The interchanges at Clayton Road and Concord Avenue are considered the primary access