Interstate 635 (Texas) Interstate 635 (Texas) Interstate 635 (I-635) is a partial loop around Dallas, Texas, in the United States between I-20 in Balch Springs and State Highway 121 (SH 121) at the north entrance of the Dallas-Fort Worth International Airport in Grapevine. It intersects I-35E at exits 27B–C, but does not connect with I-35W. It is known locally as the Lyndon B. Johnson Freeway, or LBJ, named after Lyndon B. Johnson, the former U.S. Senator from Texas, 37th Vice President, and the 36th President of the United States. Where I-635 ends at I-20, I-20 continues the LBJ Freeway name heading west. Because
President of Germany who can perform any of the president's duties, if the president is temporarily unable to do so and delegates these duties to them (this frequently happens during state visits), or if the Presidency falls vacant, in which case he becomes acting head of state (not "(acting) President") until a successor is elected, which has to happen within thirty days. This has happened three times: (2) In Germany, former presidents are usually referred to as "Altbundespräsidenten" (President emeritus). There are three living former German presidents: President of Germany The President of Germany, officially the Federal President of the Federal Republic of