FORT WORTH, Texas — BNSF Railway has completed a pair of capacity projects in Texas and Arizona. On the Fort Worth Subdivision, the railroad has wrapped up a multiyear project that added eight miles of second main line between Lake Wanda and Bredenberg, just north of downtown Fort Worth. The new double track improves network efficiency and capacity on one of our busiest routes,” BNSF said in a customer advisory last week. On the Phoenix Subdivision, BNSF has completed a new 10,000-foot passing siding at Congress and extended the Tucker Siding to 10,000 feet. Together, they enhance fluidity and velocity for traffic moving to and from Phoenix and connecting with our Southern Transcon,” BNSF said.