Blog
I-880 North Safety and Operational Improvements at 29th Avenue and 23rd Avenue
Agencies:
- Caltrans
- Alameda County Transportation Commission
- City of Oakland
- City of Alameda
Project Description:
- Replacement of the freeway overcrossing structures
- Safety improvements to the northbound on-ramps and off-ramps
- Safety improvements along the freeway mainline
- Construction of a new soundwall along the Jingletown neighborhood
- Reconfiguration of vehicle and pedestrian circulation patterns
Services Provided by Garrett Gritz and Jennifer Harmon
May 2005 through September 2014 – RBF Consulting/Michael Baker International
October 2014 through Present – Diablo Engineering Group
Facilitated/presented at +35 community/council/planning meetings
Conceptual design development with stakeholders and Caltrans
Prepared and/or managed the approval of:
- Project Study Report
- Project Report
- Environmental Document
- Roundabout Report of Conceptual Approval
- Geometric Approvals
- Final PS&E
- Right of way certification
- Right of way mapping
- Right of way negotiations
- Construction Support Services (Supporting Caltrans)
- Final project closeout



