Elimination of Architectural Barriers - Administrative Rules of the TDLR, 16 Texas Administrative Code, Chapter 68

(6) Completion of Construction--The date when a construction project results in occupancy or the issuance of a certificate of occupancy. For public roadway projects, completion of construction occurs upon final payment and release of the contractor performing the work or, if the work is performed by public employees, removal of barricades and opening of all traffic lanes for use.