All orders and findings of the department of transportation shall be filed with the clerk of the town or city in which such bridge is located, and served upon the railroad.
RSA 246:37
1893, 39:1. PL 249 :48. RL 299:56. 1951, 203:58 par. 37. RSA 373:37. 1985, 402:6, I(e)(5).