Texas Ancillary Structures Interest Group
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Texas Ancillary Structures Interest Group

The Texas Ancillary Structures Interest Group (TASIG) is a new joint owner-industry forum comprised of the following:

  • TxDOT staff from TRF, MTD, BRG, CST, and MNT Divisions, as well as TxDOT District staff involved with ancillary/traffic structures
  • Fabricators of these ancillary/traffic structures
  • Consultant engineers involved in ancillary/traffic structure design and alternate designs
  • Contractors involved in construction of ancillary/traffic structures
  • Researchers/Academics involved in ancillary/traffic structures

TASIG is interested in guiding, advancing, and improving the following aspects of ancillary/traffic structures within Texas:

  • Design
  • Fabrication
  • Construction
  • Performance

If you are interested in joining this group, please sign up for email notifications about TASIG events by following this link: Texas Department of Transportation (govdelivery.com) and selecting Bridge > Texas Ancillary Structures Interest Group.

Email the TxDOT representatives of TASIG if you have any questions or comments at: BRG-TASIG@txdot.gov.

Ancillary/traffic structures include the following:

  • Overhead sign bridges
  • Cantilever overhead sign structures
  • Monotube sign structures
  • High mast illumination poles(HMIP)
  • Traffic signal structures
  • Roadway illumination poles
  • Intelligent Transportation System Poles

Upcoming events

Hybrid meeting for Fall (TBD)

Past events

Annual meeting - Aug. 23, 2023 video recordings and presentations

HMIP - Virtual - May 9, 2023

Video recordings and presentations

Aug. 17, 2022