Northern Pacific Engineering Drawing: Detail of Abutments, Bridge 30 (2.7) - Highway, north of Belfair, Washington, Line Segment 426, Milepost 30.84. Sheet 1261 - 3B, undated.

Northern Pacific Engineering Drawing: Piling Plan, Bridge 30 (2.7) - Highway, north of Belfair, Washington, Line Segment 426, Milepost 30.84. Sheet 1261 - 3B, undated.

Northern Pacific Engineering Drawing: Structural Deck Details, Bridge 30 (2.7) - Highway, north of Belfair, Washington, Line Segment 426, Milepost 30.84. Sheet 1261 - 3B, undated.

Northern Pacific Engineering Drawing: Structure Abutment Details, Bridge 30 (2.7) - Highway, north of Belfair, Washington, Line Segment 426, Milepost 30.84. Sheet 1261 - 3B, undated.