I-880 North Safety and Operational Improvements at 23rd and 29th Avenues

The Alameda County Transportation Commission (Alameda CTC), in cooperation with the City of Oakland, is constructing operational and safety improvements on Interstate 880 ( I-880) at 23rd and 29th Avenues.

This project includes:
  • Replacement of the freeway overcrossing structures
  • Safety improvements to the northbound on-and off-ramps
  • Safety improvements to the freeway mainline
  • Soundwall installation in the northbound direction between 29th and 23rd Avenues
  • Modification of local streets
  • Landscape enhancement
For total project cost and phase information, see project Fact Sheets tab.
Project Fact Sheet

For detailed project documents and additional photos, visit the Caltrans project web page.