Project Details
This page displays current information for project DEA: 040Q3104.
Project Information
| Project Identifiers | Project ID: 1002023 DEA: 040Q3104 EFIS: 0418000070 COOP: 043066 |
|---|---|
| DIST-CO-RTE-PM | 04-CC-680-R11.3/23.0 |
| Award Date | Not set |
| Closeout Date | Not set |
| Work Description | IN CONTRA COSTA COUNTY ON NORTHBOUND INTERSTATE 680 (I-680), CONSTRUCTION OF MANAGED LANE FROM LIVORNA RD TO STATE ROUTE (SR) 242, CONVERSION OF HOV LANE TO EXPRESS LANE FROM STATE SR 242 TO ARTHUR RD, AND OPERATIONAL IMPROVEMENTS FROM N MAIN ST TO TREA |
| Location Description | Not set |
| QA Service Level | 2 (Verified on 03/24/2026) |
Caltrans Project Personnel
Personnel stored in Caltrans' project databases.
| Email Address | Full Name | Role | Personnel Source |
|---|---|---|---|
| No results found. | |||
Samples
Samples submitted for this project.
| DIME Sample ID | Sample Taken Date | Sample Received Date | Sample Type | Material Type | Link |
|---|---|---|---|---|---|
| No results found. | |||||
Job Mix Formula (JMF)
JMFs associated with this project.
| JMF ID | Status | Submitted By | Created By | Date Created | Link |
|---|---|---|---|---|---|
| No results found. | |||||
Precast Concrete Forms
| Project DEA | DIME Sample ID | Sample Taken Date | Link |
|---|---|---|---|
| No results found. | |||
Project Summary Graphs
Samples Taken and Tests performed per Month
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Number of Tests
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