Alameda CTC will soon release three consultant procurement opportunities supporting major transportation initiatives in Alameda County. Upcoming contracts include Project Plans, Specification and Estimate (PS&E) Phase services for the I-680 Northbound Express Lane Gap Project; Project Approval and Environmental Document (PA/ED) Phase services for the I-580/I-680 Interchange Improvements; and an On-call Planning and Engineering services contract to support all phases of project delivery from project initiation through construction support for future projects over the next five years. Please refer to our Upcoming Contracting Opportunities page for advertisement timeframes and contact information.
Thank you for attending our Upcoming Opportunities and Networking Event on March 25!
- The attendee list, including contact information, is available here.
- The presentation is available here.
Reference Materials
Linked below are the I-580/I-680 Interchange Project Study Report, and the I-680 Northbound Express Lane Gap Environmental Document and Project Report. Interested consultants are encouraged to use these documents to familiarize themselves with these projects.
I-580/I-680 Interchange Materials
- I-580/I-680 Interchange Safety Improvements Conceptual Screening Study (2025)
- I-580/I-680 Demand Volumes (2025)
I-680 Express Lane Materials
-
I-680 Northbound Express Lane Gap Final Project Report
- I-680 Southbound Express Lane Construction Plans
- CP Pages 001-100
- CP Pages 101-200
- CP Pages 201-300
- CP Pages 301-400
- CP Pages 401-500
- CP Pages 501-600
- CP Pages 601-700
- CP Pages 701-800
- CP Pages 801-900
- CP Pages 901-1000
- CP Pages 1001-1100
- CP Pages 1101-1200
- CP Pages 1201-1300
- CP Pages 1301-1400
- CP Pages 1401-1500
- CP Pages 1501-1600
- CP Pages 1601-1700
- CP Pages 1701-1710
