Thruway Authority

NYSTA Addendum (TA) to the Standard Specifications

*The files below are in PDF format unless otherwise noted.

The New York State Thruway Authority Addendum (TA) to the Standard Specification Books published by the New York State Department of Transportation contained herein are officially adopted as of the dates indicated. These files represent an official issuance of the Thruway Authority. The version that applies to any given contract will be that stated within the Revisions to NYSDOT Standard Specifications section of the Contract Proposal. These versions are not available in hard copy.

NEW YORK STATE THRUWAY AUTHORITY ADDENDUM TO THE STANDARD SPECIFICATIONS

Effective Document Date	Document	**REVISIONS
*February 22, 2024	2024-02-22 TA (24)	2024-02-22 REVISIONS TO TA (20)
August 12, 2020	2020-08-12 TA (20)	2020-08-12 REVISIONS TO TA (20)
December 28, 2017	2017-12-28 TA (17)	2017-12-28 REVISIONS TO TA (17)
June 30, 2016	2016-06-30 TA (16)	2016-06-30 REVISIONS TO TA (16)
May 9, 2016	2016-05-09 TA (16)	2016-05-09 REVISIONS TO TA (16)
March 29, 2016	2016-03-29 TA (16)	2016-03-29 REVISIONS TO TA (16)
November 21, 2015	2014-11-21 TA (09)	2014-11-21 REVISIONS TO TA (09)
June 24, 2014	2014-06-24 TA (09)	2014-06-24 REVISIONS TO TA (09)
October 11, 2013	2013-10-11 TA (09)	2013-10-11 REVISIONS TO TA (09)
June 24, 2013	2013-06-24 TA (09)	2013-06-24 REVISIONS TO TA (09)
May 1, 2013	2013-05-01 TA (09)	2013-05-01 REVISIONS TO TA (09)
November 30, 2011	2011-11-30 TA (09)	2011-11-30 REVISIONS TO TA (09)

*Current Version of NYSTA Addendum (TA)

**These Documents Identify the Change(s) Only from the Previous Version of the NYSTA Addendum (TA)

Doing Business