AFE 19653, Olcott, Minnesota, 1922. Replace Timber Culverts 3475' W of Mp 60 Nd 1224' E of Mp 73 That Require Renewal with Concrete Pipe Culverts Brookston to Olcott. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $1295. Series II. Lines East. Mesabi Division. Other Subject Categories: Structures, Culverts