Project Details
This page displays current information for project DEA: 040AA194.
Project Information
| Project Identifiers | Project ID: 1001683 DEA: 040AA194 EFIS: 0419000450 |
|---|---|
| DIST-CO-RTE-PM | 04-CC-4-R29.0/R44.4 |
| Award Date | 01/09/2026 |
| Closeout Date | Not set |
| Work Description | COLD PLANE AC PVMT, RHMA-G & HMA OVERLAY, REPLACE AC SURF, & MGS. |
| Location Description | CONTRA COSTA COUNTY IN ANTIOCH AND AT BYRON FROM HILLCREST AVENUE OVERCROSSING TO BYRON HIGHWAY |
| QA Service Level | 1 (Verified on 10/06/2025) |
Caltrans Project Personnel
Personnel stored in Caltrans' project databases.
| Email Address | Full Name | Role | Personnel Source |
|---|---|---|---|
| steven.lee@dot.ca.gov | Steven Lee | Resident Engineer | Caltrans RE DB |
| dylan.larose@dot.ca.gov | Dylan Larose | METS REP | Caltrans METS REP DB |
Samples
Samples submitted for this project.
Displaying 21-30 of 40 results.
| DIME Sample ID | Sample Taken Date | Sample Received Date | Sample Type | Material Type | Link |
|---|---|---|---|---|---|
| 2026-05-14-64 | 05/14/2026 | 06/02/2026 | Quality Assurance | Aggregate | View |
| 2026-05-14-63 | 05/14/2026 | 06/02/2026 | Quality Assurance | Hot Mix Asphalt | View |
| 2026-05-13-61 | 05/13/2026 | 05/13/2026 | Quality Assurance | Hot Mix Asphalt | View |
| 2026-05-13-60 | 05/13/2026 | 05/13/2026 | Quality Assurance | Aggregate | View |
| 2026-05-13-59 | 05/13/2026 | 06/02/2026 | Quality Assurance | Aggregate | View |
| 2026-05-13-58 | 05/13/2026 | 06/02/2026 | Quality Assurance | Hot Mix Asphalt | View |
| 2026-05-13-57 | 05/13/2026 | 06/02/2026 | Quality Assurance | Hot Mix Asphalt | View |
| 2026-05-12-54 | 05/12/2026 | 05/18/2026 | Quality Assurance | Hot Mix Asphalt | View |
| 2026-05-11-54 | 05/11/2026 | 05/18/2026 | Quality Assurance | Aggregate | View |
| 2026-05-11-53 | 05/11/2026 | 05/11/2026 | Quality Assurance | Hot Mix Asphalt | View |
Job Mix Formula (JMF)
JMFs associated with this project.
Displaying 1-2 of 2 results.
| JMF ID | Status | Submitted By | Created By | Date Created | Link |
|---|---|---|---|---|---|
| JMF3511-318-2026-32 | Submittal Accepted for Verification | CT D04 - Hayward DME / District Laboratory | 06/17/2026 | View | |
| JMF3511-318-2026-26 | Submittal Accepted for Verification | CT D04 - Hayward DME / District Laboratory | 05/01/2026 | View |
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
Number of Samples
Sample Types
Number of Tests
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Material Types
Test Methods