N.H. Rev. Stat. Ann. § 248:16

In such proceedings, the department of transportation shall charge and collect fees as follows: for the entry of each petition, $25; for the making of each order of notice for service upon parties in interest, $5; for each notice by publication, the actual cost thereof; and for the entry of each order granting joint use of lines, tracks, rights of way, stations, equipment, or facilities in any such case, $10.