Oakland Alameda Access Project

Upcoming Public Meetings
Three community informational meetings are scheduled for February 3, February 4, and February 5, taking place in Alameda, Oakland, and virtually.
Tuesday, February 3rd
Asian Cultural Center
388 9th St, Suite 290,
Oakland, CA
5:00 PM – 7:00 PM
Wednesday, February 4th
Alameda City Hall
2263 Santa Clara Avenue,
Alameda, CA
5:00 PM – 7:00 PM
Thursday, February 5th
Virtual Option
Link to be provided
through project website
6:00 PM – 7:30 PM
The meetings will be hosted in an open-house style, meaning there is no formal presentation or set start time. Community members can drop in at their convenience, explore informational boards, and ask questions directly to project team members.
Whether you have five minutes or more time to spend, you’ll be able to learn about project benefits, upcoming construction activities, and communication plans for 2026.
These meetings will focus exclusively on work scheduled for 2026. Additional public meetings will be scheduled later in the year to share information about planned work in 2027.
Download the public meeting flyer here: OAAP Public Meeting Flyer.pdf
To request this Flyer in another language, please email: oaapcommunications@dot.ca.gov
Traffic Advisories and Closures
Advisories and closures dates.
Oakland Alameda Access Project Updates
Project Overview

The I-880 Oakland Alameda Access Project (formerly called the I-880 Broadway-Jackson Project) is improving connectivity between I-880, I-980, and the cities of Oakland and Alameda.
Alameda CTC, the project sponsor, and Caltrans, the lead for California Environmental Quality Act (CEQA) and National Environmental Policy Act (NEPA) requirements, are working in partnership with the cities of Oakland and Alameda on the proposed freeway access and local roadway improvements between I-880, I-980 and the Posey/Webster Tubes connecting the two cities. The project is being coordinated with multiple corridor planning efforts and local and regional developments, including but not limited to the Downtown Oakland Specific Plan, to make sure that any multi-modal improvements identified will not conflict with future plans within the corridor.
The Oakland Alameda Access Project (OAAP) is more than a transportation upgradeโit's a long-term investment in our community's safety, equity, and connectivity. By enhancing safety, reducing congestion, and improving bike and pedestrian connectivity, the project is helping to improve how people move within and through Oakland and Alameda.
Today, motorists traveling between the I-880 and I-980 freeways and the Webster and Posey Tubes, which connect the cities of Oakland and Alameda, must travel along congested city streets causing heavy bottlenecks, long delays and vehicle-pedestrian bicycle conflicts.
These proposed improvements will provide direct travel routes for motorists traveling to or from the freeway to their desired location. The project will reduce freeway-bound traffic within heavily populated pedestrian neighborhoods like Chinatown and construct safe and accessible bicycle and pedestrian facilities that will provide improved connectivity for all modes between Downtown Oakland, Chinatown, the Jack London District and Alameda.
After an extensive planning and community process, an alternative that best meets the project's purpose and need was selected. This alternative has been documented in the Final Environmental Document and is being carried into the final design phase, which commenced in February 2022.
Project Need
- Access between the freeway and the roadway networks between I -880 and the Tubes is limited and indirect and access to/from the cities of Oakland and Alameda is circuitous.
- Oakland Chinatown has a high volume of pedestrian activity and experiences substantial vehicle-pedestrian conflicts.
- The I -880 viaduct limits bicycle and pedestrian connectivity between downtown Oakland and the Jack London District.
Project Benefits
๐Connectivity: Improves travel connection between Alameda & I-880 regional travel, and between Alameda & Downtown Oakland (bike, car, pedestrians);
๐Reduced Traffic: Eases traffic congestion and cut-through traffic on neighborhood streets, and improves connection to I-880/ regional travel;
๐ฆSafety: Improves safety in communities heavily impacted by cut-through traffic, including in Chinatown, where more than 60 percent of Oakland's severe and fatal accidents occur;
๐ดBike & Pedestrians: Provides a new facility in Webster Tube & improves access in Posey Tube to better connect Oakland & Alameda; Safety & accessibility improvements at intersections, added sidewalks and bike facilities in Oakland & Alameda;
๐ฑClimate Equity: Reduces emissions in equity community experiencing air pollution/ high particulate matter exposure.
Renderings Before and After

Before - 6th and Webster Street

After - Rendering of 6th and Webster Street
To learn more about these projects, visit Welcome to the Oakland Alameda Access Project Toolkit | Caltrans
Public Events Coming
The public is invited to attend one of three public meetings to learn about upcoming work on the Oakland Alameda Access Project.
Download the public meeting flyer here: OAAP Public Meeting Flyer.pdf
To request this Flyer in another language, please email: oaapcommunications@dot.ca.gov
All meetings will cover the same information.
Please attend the date, time, and format that works best for you.
Topics Include
- Project benefits
- Construction details and schedule
- Detours and traffic management
- Communication throughout construction
Meeting Options
- Virtual & In-Person Open House Format
- Drop in at any time during the scheduled time to speak directly with subject matter experts.
Tuesday, February 3rd
Asian Cultural Center
388 9th St, Suite 290,
Oakland, CA
5:00 PM – 7:00 PM
Wednesday, February 4th
Alameda City Hall
2263 Santa Clara Avenue,
Alameda, CA
5:00 PM – 7:00 PM
Thursday, February 5th
Virtual Option
Link to be provided
through project website
6:00 PM – 7:30 PM
Project News and Updates
Stay informed and sign up here or click on the form below to get news and updates about the Oakland Alameda Access Project!
Downloadable Resources
Schedule By Phase
| Begin | End | |
| Scoping | Summer 2009 | Spring 2011 |
| Preliminary Engineering/ Environmental |
Fall 2017 | Early 2022 |
| Final Design | February 2022 | Fall 2024 |
| Right-of-Way | Early 2022 | Fall 2024 |
| Construction | Early 2026 | Spring 2029 |
*Schedule is tentative and subject to change
Project Progress at a Glance
More than ten years of planning, technical design, and public review have brought the Oakland Alameda Access Project to the cusp of construction. Here's a snapshot of key milestones along the path from concept to construction.

Our Timeline Includes
- Environmental Approval & Final Design (2021-2024)
- Open House Information Events (Spring 2025)
- Construction Contract Bidding & Award (Summer 2025)
- Phased Construction (Starting Early 2026 through Spring 2029)
The Oakland Alameda Access Project is a collaborative effort led by:
- Alameda County Transportation Commission (Alameda CTC)
- Caltrans
- City of Oakland
- City of Alameda
- AC Transit
- Bay Area Air District
- Plus involvement from additional transit providers, local community groups, neighborhood associations, business owners, and advocacy organization
Project Contacts
For questions regarding this project please contact us at:
oaapcommunications@dot.ca.gov
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