Summary for Test 2023-10-31-62-2

Test performed: CTM 342-August 2012

Project Information

Project IdentifiersProject ID: 214261
DEA: 06484604
EFIS: 0600000484
COOP: 061726
DIST-CO-RTE-PM06--,99-
Award DateNot set
Closeout DateNot set
Work DescriptionThe bridge work includes construction of ten (10) new bridges as part of the future SR-58 Centennial Corridor. This work includes constructing one (1) Viaduct, four (4) Undercrossings, three (3) Overcrossings, and two (2) Connector Overcrossings. In addit
Location Descriptionn Kern County in Bakersfield on Route 58 from 0.1 miles west of Mohawk St to Cottonwood Rd and on Route 99 from 0.8 miles south of Route 58 to 0.3 Miles north of Route 58
QA Service Level2 (Verified on 08/05/2019)

Sample Information

Sample Taken Date10/31/2023 Sample Unique Key62
Will the laboratory/organization for which you are a member perform testing on this material sample?Yes Date that the sample was received by the laboratory/organization performing the testing10/31/2023
Sample typeDepartment Acceptance A brief description of the sampleSkid Portable
The quantity of what the sample constitutesSkid Testing From where was the sample collectedJob Site
First name of sampler or witnessed byJessie Last name of sampler or witnessed byWilson
Title of sampler Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameJob Site Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameFord Ave UC

Material Information

Material TypeRoadway/Bridge Surface Pavement Surface TypePCC (Portland Cement Concrete)
Type of Traffic Control ProvidedN/A DIST-CO-RTE
Direction of TravelEast Post Mile
Lanes to be TestedLane #3 Station

Test Details

DIME Sample ID: 2023-10-31-62
DIME Test ID: 2023-10-31-62-2
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: 2023-11-03

Test Results


Pavement or Bridge Deck?: Bridge Deck
Input Type: Measured
Tester's full name: Jessie Wilson
Date of test: 10/31/2023
Air Temperature: 47 F
Tire Pressure: 25 psi
Equipment PST #: 1000-9
Is Calibration within ± values: Yes
Weather: Sunny
Direction/Lane #: EB: Eastbound Direction of Travel
Edge used to measure reference distance: Beginning of Bridge
Edge used to measure position: Left of the right lane line
Reference Distance 1: 2 ft
Reference Distance 2: 5 ft
Reference Distance 3: 8 ft
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 ft
Position for Stationing 2: 9 ft
Position for Stationing 3: 9 ft
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: 0.26
Corrected Coefficients of Friction for Stationing 2: 0.35
Corrected Coefficients of Friction for Stationing 3: 0.33
Average Coefficient of Friction: 0.31
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 11/3/2023