Transportation Preservation
Studies/ Reports / History
- An Inventory and Evaluation of Historic Properties Associated with Transportation in Washington State
- Context Sensitive Design Options for Workhorse Bridges in Rural Historic Districts - NCHRP
- Rural Bridge Design Idea Book PowerPoint - NCHRP
- State Routes Historic Points of Interest Guides
- WA State Historic Roads: Historic Context - Island, Snohomish, King, Pierce & Kitsap Counties
- "Along the Row" The Growth of Seattle's Automobile Dealerships from 1900-1969
- Prairie Line Trail - Tacoma
- Revisiting WA - A highway Guide to Washington State
- Alaksa Way Viaduct History
- SR 520 History
- Legislative History of the Early Roads, Bridges and Ferries in the Territory of Washington - 1941
- WA State Dept of Licenses Report - 1925-1926
- King County Road Services Archive
Guides / Typologies
- Historic Bridges: From The Brooklyn Bridge To The London Bridge And Beyond
- A Field Guide to Gas Stations in Texas
- A Context for Common Historic Bridge Types: NCHRP
- Bridges and Tunnels in WA State MPD - Pre 1940
- WA State Bridges and Tunnels MPD - 1941-1950
- Bridges and Tunnels in WA State MPD - 1951-1960
- Reinforced Concrete Box Girder Bridges in WA: 1930-1960
- ACHP - Program Comment for Common Post-1945 Concrete and Steel Bridges
- The Architecture and Building of Bridges