Summary for Test 2026-08-14-7-1
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 | 08/14/2026 | Sample Unique Key | 7 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 08/14/2026 | Sample type | Acceptance |
| A brief description of the sample | Skid Testing Request | The quantity of what the sample constitutes | Skid test on EB |
| 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 | East | Post Mile | 7.05 |
| Lanes to be Tested | Shoulder | Station |
Test Details
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DIME Sample ID: 2026-08-14-7
DIME Test ID: 2026-08-14-7-1
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: 2026-09-16
Test Results
Pavement or Bridge Deck?: Bridge Deck
Input Type: Measured
Tester's full name: Eddie Bidinger
Date of test: 09/11/2026
Air Temperature: 81
Tire Pressure: 25
Equipment PST #: 1000-3
Is Calibration within ± values: Yes
Weather: Clear
Direction/Lane #: EB: Eastbound Direction of Travel
Edge used to measure reference distance: Begin of approach
Edge used to measure position: Left of sound wall
Reference Distance 1: 15'
Reference Distance 2: 40'
Reference Distance 3: 14'
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: 4
Position for Stationing 2: 4
Position for Stationing 3: 4
Percent Grade for 1st Stationing: 1.0
Percent Grade for 2nd Stationing: 1.0
Percent Grade for 3rd Stationing: 0.0
Corrected Coefficients of Friction for Stationing 1: 0.47
Corrected Coefficients of Friction for Stationing 2: 0.44
Corrected Coefficients of Friction for Stationing 3: 0.48
Average Coefficient of Friction: 0.46
General comments (publicly viewable) (Max 1000 characters): Physical evaluation of diamond grinded surface
Test was verified on 9/16/2026 ✔