Great Northern Engineering Drawing: Shop Plan - Girders/Cross Frame, Bridge 387 - Tye River, Scenic, Washington, Line Segment 037, Milepost 1708.3. Sheet 253 - 4020 - 5, 1928.

Great Northern Engineering Drawing: Shop Plan - Lateral/Cross Frame, Bridge 387 - Tye River, Scenic, Washington, Line Segment 037, Milepost 1708.3. Sheet 253 - 4020, 1944.

Great Northern Engineering Drawing: Steel - Spans, Bridge 387 - Tye River, Scenic, Washington, Line Segment 037, Milepost 1708.3. Sheet 253 - 4020, 1944.

Great Northern Engineering Drawing: Steel Beams, Bridge 387 - Tye River, Scenic, Washington, Line Segment 037, Milepost 1708.3. Sheet 253 - 4020, 1944.

Great Northern Engineering Drawing: Steel Details, Bridge 387 - Tye River, Scenic, Washington, Line Segment 037, Milepost 1708.3. Sheet 253 - 4020 - SEA1, 1944.

Great Northern Engineering Drawing: Steel Details, Bridge 387 - Tye River, Scenic, Washington, Line Segment 037, Milepost 1708.3. Sheet 253 - 4020 - 9, 1944.

Great Northern Engineering Drawing: Steel Details, Bridge 387 - Tye River, Scenic, Washington, Line Segment 037, Milepost 1708.3. Sheet 253 - 4020, 1944.

Great Northern Engineering Drawing: Cascade Tunnel Crosscuts between Main Tunnel and Pioneer Tunnel at Scenic, Washington, prepared in 1956. Burlington Northern File Number 9531, Reference Number 10106.