Every dimension belongs to an object and a drawing. Original room numbers, object marks, printed values and source regions stay together—even when the answer is unresolved.
464 of 464 photographs have extraction records, containing 27,517 properties. Initial image review is not exhaustive extraction: 0 photographs have passed the full-region check. 66 numbered sheets are reconciled. Modeling and architectural registration are separate work; these counts do not establish a complete building.
Download the structured register (JSON)Original sheet identity has not yet been reconciled.
Extraction: Reviewed · extraction partial. Partial timed visual review: Partial catalogue/OCR-first then sequential <=1000px JPEG65 locator review of public/archive/drawings/complete-upright/IMG_1324.webp. IMG_1322 additionally has one 250x435 post-schedule crop. Regions normalized in unrotated access-image coordinates; rotationDegrees is clockwise correction. Selected evidence only, no full extraction/modeling. Partial timed visual review: Additive partial high-resolution access-derivative crop review following batch13-b; original printed evidence only unless explicitly marked OCR conflict. Not full image extraction. Source is 2200x1650 upright access derivative, not master; crop has no resampling or rotation. Partial timed visual review: Prior-package and OCR audit only; no new image inspection or duplicate verified readings. Partial timed visual review: Sequential access locator and two unrotated raw-master targeted crops; additive truss and girder evidence only. Tags are printed associations and do not establish accepted physical connections. Partial timed visual review: Prior evidence reused; only selected remaining source-local regions reviewed. No historical placement or accepted physical geometry. Partial timed visual review: undefined Partial timed visual review: Source-local schedule, fabrication or connection evidence only; no installed geometry or architectural acceptance. Partial timed visual review: undefined Partial timed visual review: undefined
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Scroll or pinch to inspect this drawing. Archival drawing photograph · Oregon Historical Society research collections.
Open source image separately ↗Printed values, calculations, image traces and observed counts are different kinds of evidence. “Verified” applies to the specific reading—not to the whole room or model.
535 in
Overall dimension below Truss A. Source-local span only; endpoints and support correspondence require registration.
Drawing notation: 44′7″
Overall dimension below Truss A. Source-local span only; endpoints and support correspondence require registration.
65 square-inches
Printed net-section callout at bottom chord; do not infer complete gross-section fabrication.
Drawing notation: NET SECTION 65□″
Printed net-section callout at bottom chord; do not infer complete gross-section fabrication.
66 in
Local upper pit dimension, separate from truss overall span.
Drawing notation: 5′6″ PIT
Local upper pit dimension, separate from truss overall span.
66 in
Second distinct local upper pit dimension; position is source-local.
Drawing notation: 5′6″ PIT
Second distinct local upper pit dimension; position is source-local.
535 in
Printed overall span; no accepted building-space endpoint.
Drawing notation: 44′7″
Printed overall span; no accepted building-space endpoint.
1 in
Printed camber specification; not as-built deflection.
Drawing notation: CAMBER 1″
Printed camber specification; not as-built deflection.
607 in
Printed overall span; source-local detail only.
Drawing notation: 50′7″
Printed overall span; source-local detail only.
1 in
Printed detail camber specification.
Drawing notation: CAMBER 1″
Printed detail camber specification.
Printed similarity relation, not acceptance of a C-to-B physical connection or instance location.
Drawing notation: TRUSS ‘C’ END CONNECTION. BALANCE OF TRUSS SAME AS TRUSS ‘B’
Printed similarity relation, not acceptance of a C-to-B physical connection or instance location.
Numeric value unresolved
Master crop improves typography but remaining plate fractions/length row assignments are unresolved; preserve prior nulls.
Master crop improves typography but remaining plate fractions/length row assignments are unresolved; preserve prior nulls.
Corrects the first-pass single E label by preserving the shared E/F detail; does not create a historically located F instance.
Drawing notation: GIRDER ‘E’ & ‘F’
Corrects the first-pass single E label by preserving the shared E/F detail; does not create a historically located F instance.
336 in
Printed overall dimension below shared E/F detail; no endpoint/world assignment.
Drawing notation: 28′0″
Printed overall dimension below shared E/F detail; no endpoint/world assignment.
1450 lb/ft
Printed loading specification; applies to shared depicted E/F detail.
Drawing notation: 1450# PER FT.
Printed loading specification; applies to shared depicted E/F detail.
Visible center-column reference only. A member tag does not establish an accepted physical connection or exact center offset.
Drawing notation: ℄ COL.38
Visible center-column reference only. A member tag does not establish an accepted physical connection or exact center offset.
7500 lb
Printed first upper load label above girder; loading unit inferred from adjacent pound-labelled distributed load convention, not a geometry placement.
Drawing notation: 7500
Printed first upper load label above girder; loading unit inferred from adjacent pound-labelled distributed load convention, not a geometry placement.
7500 lb
Second upper load label, separate source-local application point.
Drawing notation: 7500
Second upper load label, separate source-local application point.
24000 lb
Central upper load label beside column38 reference; no support acceptance.
Drawing notation: 24000
Central upper load label beside column38 reference; no support acceptance.
7500 lb
Third upper load label in shared E/F detail.
Drawing notation: 7500
Third upper load label in shared E/F detail.
7500 lb
Fourth upper load label in shared E/F detail.
Drawing notation: 7500
Fourth upper load label in shared E/F detail.
Numeric value unresolved
Fine flange list fraction and ditto row association still require independent close reading.
Fine flange list fraction and ditto row association still require independent close reading.
0.875 in
Printed lower Girder D rivet specification; actual rivet count and pattern unextracted.
Drawing notation: RIVETS ⅞″ φ
Printed lower Girder D rivet specification; actual rivet count and pattern unextracted.
Numeric value unresolved
40-inch numeral is legible but fraction remains uncertain; do not normalize a complete section.
Drawing notation: 40 x [fraction unresolved] WEB
40-inch numeral is legible but fraction remains uncertain; do not normalize a complete section.
1 count
One plate in the second printed GirderB flange-plate list row only. Installed assembly quantity and repetition unestablished.
Drawing notation: 1 P … 16′-0″
One plate in the second printed GirderB flange-plate list row only. Installed assembly quantity and repetition unestablished.
16 ft
Printed cut/list length in GirderB flange list row2; no endpoints or building position assigned. Plate width/thickness remain open.
Drawing notation: 16′-0″
Printed cut/list length in GirderB flange list row2; no endpoints or building position assigned. Plate width/thickness remain open.
1 count
One plate in the third printed GirderB flange-plate list row only. Installed assembly quantity and repetition unestablished.
Drawing notation: 1 P … 10′-0″
One plate in the third printed GirderB flange-plate list row only. Installed assembly quantity and repetition unestablished.
10 ft
Printed cut/list length in GirderB flange list row3; no endpoints or building position assigned. Plate width/thickness remain open.
Drawing notation: 10′-0″
Printed cut/list length in GirderB flange list row3; no endpoints or building position assigned. Plate width/thickness remain open.
0.75 in
Truss-A default note below elevation; exception qualification retained. Not generalized to all trusses or connections.
Drawing notation: RIVETS ¾″
Truss-A default note below elevation; exception qualification retained. Not generalized to all trusses or connections.
0.8125 in
Truss-A default note below elevation; exception qualification retained. Not generalized to all trusses or connections.
Drawing notation: HOLES 13/16″
Truss-A default note below elevation; exception qualification retained. Not generalized to all trusses or connections.
0.375 in
Truss-A default note below elevation; exception qualification retained. Not generalized to all trusses or connections.
Drawing notation: GUSSETS ⅜″ UNLESS NOTED
Truss-A default note below elevation; exception qualification retained. Not generalized to all trusses or connections.
Qualifies default gusset specification; full individual gusset/connection audit still missing.
Drawing notation: UNLESS NOTED
Qualifies default gusset specification; full individual gusset/connection audit still missing.
60 in
Individual bottom panel witness in page-left-to-right sequence of Truss A. Labels do not establish checked node coordinates or member cut lengths.
Drawing notation: 5′-0″
Individual bottom panel witness in page-left-to-right sequence of Truss A. Labels do not establish checked node coordinates or member cut lengths.
60 in
Individual bottom panel witness in page-left-to-right sequence of Truss A. Labels do not establish checked node coordinates or member cut lengths.
Drawing notation: 5′-0″
Individual bottom panel witness in page-left-to-right sequence of Truss A. Labels do not establish checked node coordinates or member cut lengths.
84 in
Individual bottom panel witness in page-left-to-right sequence of Truss A. Labels do not establish checked node coordinates or member cut lengths.
Drawing notation: 7′-0″
Individual bottom panel witness in page-left-to-right sequence of Truss A. Labels do not establish checked node coordinates or member cut lengths.
84 in
Individual bottom panel witness in page-left-to-right sequence of Truss A. Labels do not establish checked node coordinates or member cut lengths.
Drawing notation: 7′-0″
Individual bottom panel witness in page-left-to-right sequence of Truss A. Labels do not establish checked node coordinates or member cut lengths.
0.875 in
Same original Girder A local rivet note as closeout-img_1324-m004, now read at native master resolution; not a universal rule for trusses or every girder.
Drawing notation: RIVETS ⅞″ φ
Same original Girder A local rivet note as closeout-img_1324-m004, now read at native master resolution; not a universal rule for trusses or every girder.
Source-local vertical witness carries COL.25 and second-floor reference. Global coordinates, installed support continuity and reaction endpoint assignments remain open.
Drawing notation: ℄ COL.25; 2nd FLOOR LINE
Source-local vertical witness carries COL.25 and second-floor reference. Global coordinates, installed support continuity and reaction endpoint assignments remain open.
Source-local intermediate reference at COL.17. Existing27 ft span and14 ft horizontal witness reused; no full support/instance mapping or force convention accepted.
Drawing notation: ℄ COL.17; 2nd FLOOR LINE
Source-local intermediate reference at COL.17. Existing27 ft span and14 ft horizontal witness reused; no full support/instance mapping or force convention accepted.
0.875 in
Original printed RIVETS clause adjacent to GIRDER C caption; fraction7/8 and double-prime visible. Does not resolve adjacent girders, rivet count or connection design.
Drawing notation: RIVETS ⅞″ φ
Original printed RIVETS clause adjacent to GIRDER C caption; fraction7/8 and double-prime visible. Does not resolve adjacent girders, rivet count or connection design.