AFE 25609, Gateway, Montana, 1915. Replace Timber Culverts Between Towns That Require Renewal withConcrete Culverts, Add Additional Culverts Where There Is Insufficiant Drainage. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $262. Series I. Lines East. Kalispell Division. Other Subject Categories: Structures, Culverts