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US WaBuPNRA D0027-001-009-008-001-BB030723 · Item · 1986
Part of Timothy Miller Collection

Burlington Northern Engineering Drawing: Prestressed Concrete "T" Girder, Bridge 12 - Drainage Channel (formerly Northern Pacific), Orillia, Washington, Line Segment 051, Milepost 12.3. Sheet 116 - 8143 - 19, 1986. Note: Concrete span