Phone: 503-823-5185
Fax: 503-823-7576
1120 SW Fifth Ave, Suite 1331, Portland, OR 97204
City Engineer Directives
ST 004 City of Portland Drainage Inlets NO Sumps
City of Portland Drainage Inlets NO Sumps January 24th 2020
LW 004 Vision Clearance Directive
New vision clearance guidelines at uncontrolled approaches to crosswalks Jan 9th, 2020
LW 001 City of Portland Vertical Delineators on Stormwater Curb Extension
City Traffic Engineer Directive
LW 002 City of Portland Marked Crosswalk Striping Design
High Visibility Crosswalk Directive
LW 003 City of Portland Half Signals
Portland Half Signals Directive 12-11-2019
LW 003 Half Signals Companion Document
Portland Half Signals Companion Document 12-11-2019