New Braunfels Gate at JBSA-Fort Sam Houston closes May 17-June 1 Published May 12, 2022 502nd Air Base Wing Public Affairs JOINT BASE SAN ANTONIO-FORT SAM HOUSTON, Texas -- The New Braunfels Gate at Joint Base San Antonio-Fort Sam Houston will close from May 17 to June 1 while construction takes place along Carson Road and North New Braunfels Avenue. During this temporary closure, the Wilson Gate (also known as the Cunningham gate, which leads to Broadway) will open in both directions from 6 a.m. to 9 p.m. daily. This project is tentatively scheduled to begin on or about May 17 and continue through June 1. A temporary electronic marquee will be placed in the outbound lane of North New Braunfels Avenue to alert motorists of the pending temporary closure. The City of San Antonio has a project to place conduit for future infrastructure along Carson Road that will traverse across New Braunfels Avenue. The project requires New Braunfels Avenue to be a one-way roadway for the duration of the project.