On July 14, 1876, with the help of 1,500 workers and almost 7,000 feet later, the San Fernando Tunnel project was completed when workers met each other at the center of the tunnel. With the improvement of technology and the desire for travel advancement, the railroad was the newest and greatest beas t of travel in ... The post Today In SCV History: July 14, 1876 – Construction On 6,940-Foot San Fernando Tunnel Completed appeared first on KHTS Radio. ...read more read less