Contra Costa County Is Planning for the Next 25 Years
Anyone who lives in Contra Costa County knows transportation can have a huge impact on daily life.
Whether you're commuting on I-680 or Highway 4, taking BART, catching a bus, biking through your neighborhood or traveling into another Bay Area county for work, getting around is a major part of deciding where to live.
Now, the Contra Costa Transportation Authority (CCTA) is developing its 2050 Countywide Transportation Plan, or CTP2050—a long-range roadmap intended to guide transportation investments throughout Contra Costa County through 2050.
And this isn't simply about building more freeway lanes.
The plan is looking at how Contra Costa can create a transportation network that's safer, better connected and able to accommodate the county's changing communities over the next several decades.
What Is CTP2050?
CTP2050 is CCTA's long-range transportation plan for Contra Costa County.
Once completed, it will help establish priorities for future transportation projects, programs and investments throughout the county. The process considers everything from highways and public transportation to biking, walking, emerging technology and connections between different communities.
The four guiding principles identified during the planning process are:
Safe Travel • Growing Sustainably • Livable and Connected Neighborhoods • Access for All
In other words, the question isn't simply, “How do we move more cars?”
It's increasingly becoming, “How do we make it easier for everyone to get where they need to go?”
Contra Costa Residents Are Helping Shape the Plan
One of the most important parts of CTP2050 is that residents have had opportunities to provide input.
During an early phase of outreach in 2025, CCTA gathered input from 2,260 survey respondents in addition to feedback collected through community events and stakeholder outreach.
A later round of engagement drew participation from more than 2,800 residents through surveys, social media and more than 15 community events.
And residents made some priorities pretty clear.
When asked about street design, 61% of respondents identified safe and friendly streets as their top priority. For public transportation, 48% prioritized regional transit connections, while 47% selected accessible and seamless transit options.
Freeways remain a major concern too: 63% of respondents wanted attention focused on relieving congested portions of the freeway network.
What Could Transportation Look Like in the Future?
The eventual result could be a transportation network that looks noticeably different from what Contra Costa residents use today.
That could mean smarter traffic management, safer streets for pedestrians and cyclists, better connections between transportation systems, stronger regional transit and new technologies designed to make existing infrastructure work more efficiently.
Some of that technology isn't science fiction anymore.
CCTA already operates or tests autonomous transportation programs in Contra Costa County. In Walnut Creek's Rossmoor community, for example, autonomous electric shuttles have been operating as part of a pilot program since 2024.
In San Ramon, another pilot is testing connected and automated vehicle technology along a section of the I-680 corridor, including technology designed to detect pedestrians and cyclists and study ways to improve traffic flow and safety.
CCTA is also moving forward with shared mobility hubs along I-680 intended to connect walking, biking, transit, carpools and ride-hailing in one location.
Why This Matters for Contra Costa Homeowners and Buyers
Transportation and real estate are closely connected—not because a transportation project guarantees that a home's value will increase, but because accessibility is one of the factors people consider when deciding where they want to live.
Think about the differences between communities like Walnut Creek, Concord, Martinez, Pleasant Hill, San Ramon, Danville, Richmond, Brentwood and Antioch.
Someone commuting into Oakland or San Francisco may prioritize proximity to BART.
Someone working along the I-680 corridor might care much more about freeway access.
A family might prioritize safe routes to school, walkability and neighborhood streets.
And someone working remotely may care less about their daily commute but still want easy access to shopping, restaurants and regional transportation.
That's why changes to Contra Costa's transportation network can ultimately influence how residents experience different communities.
It's About More Than Commuting
CTP2050 also looks beyond the traditional commute.
Community feedback showed interest in community-centered public spaces, revitalized business corridors and trail-oriented development.
That matters because transportation infrastructure shapes how communities function.
Better connections can make it easier to get to a local restaurant, take children to school, reach a BART station, access healthcare or simply walk safely through your own neighborhood.
For homeowners and future buyers, those everyday quality-of-life factors can matter just as much as commute time.
What Happens Next?
CTP2050 has been moving through multiple stages of community engagement, technical analysis and planning. CCTA's planning materials explain that community and stakeholder engagement is intended to help shape the final recommendations and future investment priorities.
It's also important to remember that a long-range transportation plan is a roadmap, not a promise that every concept will be built exactly as envisioned.
Projects can still depend on funding, environmental review, engineering, local and regional approvals and future transportation priorities.
But the direction is becoming clearer: Contra Costa County is thinking beyond today's traffic and planning for how residents could move around the county decades from now.
Thinking About Moving to Contra Costa County?
When you're choosing where to live, the house is only one part of the decision.
Your commute, BART access, freeway access, schools, nearby amenities and the future of the surrounding community can all affect whether a location actually works for your lifestyle.
At Prevail Real Estate, we help buyers and sellers understand that bigger picture—not just what's happening with home prices today, but what's happening around the communities they're considering.
If you're thinking about buying, selling or relocating within Contra Costa County, let's talk about which area makes the most sense for the way you actually live.
