Texas Department of Transportation Logo

2018 Special Provisions/Specifications Change Memorandums

Last Update: Tuesday, April 02, 2024
Change Memorandums for 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004
MemoDateSubject
de-01-18February 21, 2018Statewide Special Specification 6291 (14), Mobile Retroreflectivity Data Collection for Pavement Markings
de-02-18February 21, 2018Statewide Special Provision 666-007 (14), Retroreflectorized Pavement Markings
de-03-18February 23, 2018Statewide Special Provision 002-011 (14), Instructions to Bidders
de-04-18February 23, 2018Statewide Special Provision 008-030 (14), Prosecution and Progress
de-05-18April 23, 2018Statewide Special Provision 006-012 (14), Control of Materials
de-06-18April 23, 2018Statewide Special Provision 006-013 (14), Control of Materials
de-07-18April 23, 2018Statewide Special Provision 347-001 (14), Thin Overlay Mixtures
de-08-18April 23, 2018Statewide Special Provision 680-006 (14), Highway Traffic Signals
de-09-18April 23, 2018Statewide Special Specification 6293 (14), Adaptive Traffic Signal Control System
de-10-18April 23, 2018Statewide Special Provision 346-002 (14), Stone-Matrix Asphalt Mixtures
de-11-18April 23, 2018Statewide Special Provision 344-001 (14), Superpave Mixtures
de-12-18May 16, 2018Statewide Special Provision 506-004 (14), Temporary Erosion, Sedimentation, and Environmental Controls
de-13-18June 8, 2018Statewide Special Provision 654-001(14), Sign Walkways
de-14-18June 8, 2018Statewide Special Specification 6304 (14), Intelligent Transportation System (ITS) Radar Vehicle Sensing Device (RVSD)
de-15-18June 8, 2018Statewide Special Provision 342-003 (14), Permeable Friction Course
de-16-18August 29, 2018Statewide Special Specification 4122 (14), Thermoplastic Pipe
de-17-18June 8, 2018Statewide Special Provision 247-003 (14), Flexible Base
de-18-18July 5, 2018Statewide Special Specification 6292, Radar Vehicle Detection System for Signalized Intersection Control
de-19-18July 5, 2018Statewide Special Provision 302-003 (14), Aggregates for Surface Treatments
de-20-18July 18, 2018Statewide Special Provision 348-002, Thin Bonded Friction Courses
de-22-18July 10, 2018Statewide Special Specification 3063 (14), Full-Depth Reclamation Using Foamed Asphalt (Road-Mixed)
de-23-18July 5, 2018Statewide Special Specification 6156 (14), Light Emitting Diode (LED) High Mast Illumination Assemblies
de-24-18August 14, 2018Statewide Special Provision 000-658 (14), Schedule of Liquidated Damages
de-25-18August 14, 2018Statewide Special Provision 005-002 (14), Control of the Work
de-26-18August 15, 2018Statewide Special Provision 000-659 (14), Contractor Performance Evaluations
de-27-18August 23, 2018Statewide Special Specification 6305 (14), Lane-Use Control Signal System Equipment
de-28-18September 7, 2018Statewide Special Provision 300-012 (14), Asphalts, Oils, and Emulsions
de-29-18November 19, 2018Statewide Special Provision 441-001 (14), Steel Structures
de-30-18November 19, 2018Statewide Special Provision 447-001 (14), Structural Bolting
de-31-18November 20, 2018Statewide Special Specification 6302 (14), Temporary Queue Detection System
de-32-18November 20, 2018Statewide Special Specification 6307 (14), Temporary Speed Monitoring System
de-33-18November 20, 2018Statewide Special Specification 6303 (14), Temporary Over-Height Vehicle Warning System
de-34-18November 20, 2018Statewide Special Specification 6309 (14), Temporary Construction Equipment Alert System
Copyright 2022 • Texas Department of Transportation • All Rights Reserved • Disclaimer • Privacy & Security Policy • Accessibility
125 East 11th Street • Austin, Texas 78701