Summary for Test 2026-09-15-6-1
Test performed: CTM 342-August 2012Project Information
| Project Identifiers | Project ID: 1001169 DEA: 07314524 EFIS: 0722000300 COOP: 075283 |
|---|---|
| DIST-CO-RTE-PM | 07--- |
| Award Date | 07/03/2023 |
| Closeout Date | Not set |
| Work Description | I-105 METRO Express Lanes Project |
| Location Description | LA-105 PM R0.6/R10.1, LA-110 PM R14.1/R16.6 |
| QA Service Level | 2 (Verified on 04/11/2025) |
Sample Information
| Sample Taken Date | 09/15/2026 | Sample Unique Key | 6 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 09/15/2026 | Sample type | Acceptance |
| A brief description of the sample | Skid Test Request | The quantity of what the sample constitutes | Skid Test Request |
| From where was the sample collected | Job Site | First name of sampler or witnessed by | SANCHIT |
| Last name of sampler or witnessed by | POUDEL | Title of sampler | |
| Telephone number of sampler | Laboratory sample identification | ||
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Flatiron Dragados | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | ||
| Structure unique identifier | Structure name | ||
| Bid Item | Not set |
Material Information
| Material Type | Roadway/Bridge Surface | Pavement Surface Type | PCC (Portland Cement Concrete) |
|---|---|---|---|
| Type of Traffic Control Provided | Behind K-Rail/Barrier | DIST-CO-RTE | 07-LA-105 |
| Direction of Travel | West | Post Mile | 8.30 |
| Lanes to be Tested | Shoulder | Station |
Test Details
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DIME Sample ID: 2026-09-15-6
DIME Test ID: 2026-09-15-6-1
Testing Lab: CT D08 - Fontana Southern Regional Laboratory
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Test Release Date: 2026-09-22
Test Results
Pavement or Bridge Deck?: Bridge Deck
Input Type: Measured
Tester's full name: Eddie Bidinger
Date of test: 09/22/2026
Air Temperature: 81
Tire Pressure: 25
Equipment PST #: 1000-3
Is Calibration within ± values: Yes
Weather: Clear
Direction/Lane #: WB: Westbound Direction of Travel
Edge used to measure reference distance: N/A
Edge used to measure position: N/A
Reference Distance 1: 0
Reference Distance 2: 0
Reference Distance 3: 0
Direction and Lane # for Stationing 1: no data
Direction and Lane # for Stationing 2: no data
Direction and Lane # for Stationing 3: no data
Position for Stationing 1: 0
Position for Stationing 2: 0
Position for Stationing 3: 0
Percent Grade for 1st Stationing: 1.0
Percent Grade for 2nd Stationing: 1.0
Percent Grade for 3rd Stationing: 1.0
Corrected Coefficients of Friction for Stationing 1: 0.48
Corrected Coefficients of Friction for Stationing 2: 0.45
Corrected Coefficients of Friction for Stationing 3: 0.47
Average Coefficient of Friction: 0.47
General comments (publicly viewable) (Max 1000 characters): Visual inspection of the test site confirms grinded surface of shoulder to be uniform for approach, bridge deck, and departure. This grided surface is in conformance and meets specs, same as the eastbound direction.
Test was verified on 9/22/2026 ✔