Great Northern Engineering Drawing: Deck Plan, Bridge 215 - Deep Creek, west of Naples, Idaho, Line Segment 036, Milepost 1381.44. Sheet 277 - 5178 - 6, 1954.

Great Northern Engineering Drawing: Deck Plan, Bridge 214.2 - Deep Creek, west of Naples, Idaho, Line Segment 036, Milepost 1380.81. Sheet 277 - 5177 - 4, 1955.

Great Northern Engineering Drawing: 64 Foot Deck Plate Girder (DPG) - Laterals, Cross Frame, Bridge 214.1 - Deep Creek, west of Naples, Idaho, Line Segment 036, Milepost 1380.04. Sheet 277 - 5176 - 8, undated.

AFE, Series II, Number 89184, Naples, Idaho, April 23, 1957, Remodel Section House. Located in folder 'Naples'. Other subject categories: Bridge. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper

AFE, Series II, Number 88443, Naples, Idaho, September 14, 1956, Renew Bridge 213. Located in folder 'Naples'. Other subject categories: Bridge. Initial cataloger's disposition code: Z, File not retained