Obedience.
San Antonio City Code § 19-67
in effectSec. 19-67. - Obedience.
(a) The driver of any vehicle, motor vehicle or animal shall obey the instructions of any official traffic-control device, sign or signal applicable thereto placed in accordance with ordinance, unless otherwise directed by a police officer, subject to the exceptions granted the driver of an authorized emergency vehicle permitted by this chapter.
(b) Whenever authorized signs are erected indicating that no right or left or U-turn is permitted, no driver of a vehicle shall disobey the direction of any such sign.
Source: City of San Antonio, City Code, City Charter and Unified Development Code (Municode Library, library.municode.com)URL: https://library.municode.com/tx/san_antonio/codes/code_of_ordinances?nodeId=PTIICO_CH19MOVETR_ARTIIITRNTDE_S19-67OBFetched: 10/27/2026