Texas Subcategories This category has the following 7 subcategories, out of 7 total. B Railway bridges in Pakistan (1 C, 5 P) Road-rail bridges in Pakistan (2 P)E Electric railways in Pakistan (1 P)L Rail infrastructure in Lahore (1 P) Railway lines in Pakistan (6 C, 2 P)R Railway stations in Pakistan (8 C, 146 P) Railway tunnels in Pakistan (1 P)