Archives Accession # 792

1.1.15.80 Washington Park Arboretum and SR-520 Bridge Replacement

Date statement: : 2008-2008
Summary:

 3 document rolls

Description:

 Number: 2/8-2
Washington Park Arboretum, State Route 520 Bridge Replacement
Document type: proposal map
Date: January 2008
Creator: Washington State Department of Transportation
Description:
--Printed: Proposed Mediation Concept G: 6-lane tunnel through the Arboretum 
--Handwritten: Draft 2-1-08
--Cataloger observations: 
Extent: 1 page
Material: paper
Size: 24-inch roll
Additional info: shows north end of Washington Park Arboretum

Number: 2/8-3
Washington Park Arboretum, State Route 520 Bridge Replacement
Document type: preliminary design
Date: November (2008?)
Creator: Washington State Department of Transportation
Description:
--Printed: Montlake & Pacific Intersection depressed roadway with raised pedestrian crossing
Preliminary
--Cataloger observations: 
Extent: 1 page
Material: paper
Size: 24-inch roll
Additional info: map shows part of Union Bay Natural Area

Number: 2/8-4
Washington Park Arboretum, State Route 520 Bridge Replacement
Document type: alternative plans
Date: June 2008
Creator: Washington State Department of Transportation
Description:
--Printed: Alternative A, Alternative A with Second Bascule Bridge, Alternative K, and Alternative L
--Cataloger observations: 
Extent: 4 pages
Material: paper
Size: 24-inch roll
Additional info: maps show north end of Washington Park Arboretum and designs for new lid

Accession date: 2025-02-25 Last updated: 2025-02-25 13:56:01
Subjects: University of Washington, Washington Park Arboretum

Names	Role	Function
Washington State Department of Transportation.		Creator

Location	Note
Archives office	Area 2/8