Summary for Test 2025-09-23-6-5

Test performed: CTM 342-August 2012

Project Information

Project IdentifiersProject ID: 994816
DEA: 010E11U4
EFIS: 0123000069
DIST-CO-RTE-PM01-MEN-1-31.1/31.6
Award Date11/15/2023
Closeout DateNot set
Work DescriptionSTRUCTURAL CONC BRIDGE, TEMP BRIDGE AND BAR REINFORCING STEEL.
Location DescriptionMENDOCINO COUNTY NEAR ELK FROM 0.2 MILE SOUTH OF ELK CREEK BRIDGE TO 0.2 MILE NORTH OF ELK CREEK BRIDGE
QA Service Level1 (Verified on 05/22/2023)

Sample Information

Sample Taken Date09/23/2025 Sample Unique Key6
Will the laboratory/organization for which you are a member perform testing on this material sample?No Date that the sample was received by the laboratory/organization performing the testing09/29/2025
Sample typeAcceptance A brief description of the sampleSkid Testing Request
The quantity of what the sample constitutesMultiple Lanes From where was the sample collectedJob Site
First name of sampler or witnessed byMichael Last name of sampler or witnessed byPerry
Title of samplerASR Telephone number of sampler7074896885
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility namegeoaggregates Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier23-0123000069
Structure nameElk Creek Bridge Bid ItemNot set

Material Information

Material TypeRoadway/Bridge Surface Pavement Surface TypePCC (Portland Cement Concrete)
Type of Traffic Control ProvidedBehind K-Rail/Barrier DIST-CO-RTE01-Men-1
Direction of TravelSouth Post Mile31.10
Lanes to be TestedShoulder,Lane #1,Lane #2 Station

Test Details

DIME Sample ID: 2025-09-23-6
DIME Test ID: 2025-09-23-6-5
Testing Lab: CT HQ - FFS - Skid Testing
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Test Release Date: 2025-11-12

Test Results


Pavement or Bridge Deck?: Bridge Deck
Input Type: Measured
Tester's full name: Jessie Wilson
Date of test: 11/10/2025
Air Temperature: 62
Tire Pressure: 25
Equipment PST #: 1009
Is Calibration within ± values: Yes
Weather: Sunny
Direction/Lane #: NB: Northbound Direction of Travel
Edge used to measure reference distance: Beginning of Bridge
Edge used to measure position: Left of Right Bridge Curb
Reference Distance 1: 80
Reference Distance 2: 83
Reference Distance 3: 86
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: 9
Position for Stationing 2: 9
Position for Stationing 3: 9
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: 0.34
Corrected Coefficients of Friction for Stationing 2: 0.38
Corrected Coefficients of Friction for Stationing 3: 0.34
Average Coefficient of Friction: 0.35
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 11/12/2025