Knowledge Base

Latest Posts

TxDOT Spec Update for Tex-250-F, Ideal Cracking Test, and Item 300

Laboratory Safety

TxDOT Spec Update

TxDOT Letting Report 2024 November

Substance Abuse in the Workplace

Item 320 Equipment for Asphalt Concrete Pavement

Posted in ,

Asphalt Binder Inspection and Sampling Guidance

Posted in ,

TXAPA Guidance Document for Liquid Asphalt Binder Sampling and Testing

Posted in , ,

Seal Coat Brief 20-15: Chip Spreader Calibration

Posted in ,

Seal Coat Brief 20-14: Calculating Asphalt Shot Length

Posted in ,

Seal Coat Brief 20-13: Calculating Rock Lands

Posted in ,

Seal Coat Brief 20-12: Selection of Aggregates for Seal Coats

Posted in

Seal Coat Brief 20-11: Aggregates for Seal Coats Tests and Specifications

Posted in , ,

Seal Coat Brief 20-10: Asphalt Rubber Asphalt Binders Tests and Specifications

Posted in , ,

Seal Coat Brief 20-09: Emulsified Asphalt Tests and Specifications

Posted in , ,

Seal Coat Brief 20-08: Cutback Asphalt Tests and Specifications

Posted in , ,

Seal Coat Brief 20-07: Asphalt Cement Tests and Specifications

Posted in , ,

Seal Coat Brief 20-06: Selection of Asphalt Binders for Seal Coats

Posted in ,

Seal Coat Brief 20-04: Asphalt Binder Application Temperatures for Spray Applications

Posted in

Seal Coat Brief 20-05: Distributor Calibration and Measurement of Asphalt Binder Distribution Rate

Posted in ,

Seal Coat Brief 20-03: Asphalt Binders in Seal Coat Operations

Posted in ,

Seal Coat Brief 20-02: Streaking Identification and Solutions

Posted in ,

Resources

Videos from TXAPA

How to Determine an Award-Winning Asphalt Pavement

Recorded live, TXAPA’s Chuck Fuller and Jim Warren go through the steps needed to rate a pavement for the TXAPA Awards Program.

Balance Production Rates Video and Worksheet

Join TXAPA’s Director of Engineering and Technology Jim Warren for an in-depth look at the importance of…