ODOT Region 1 I-205: Johnson Creek Blvd to Glen Jackson Bridge - PowerPoint PPT Presentation

ODOT – Region 1 I-205: Johnson Creek Blvd to Glen Jackson Bridge Northbound Auxiliary Lane • SE Powell Blvd to I-84 • Northbound and Southbound • Active Traffic Management (ATM)

Project Map

Schedule Advance Plans: May 31, 2018 • Permits: Jul. 27, 2018 • Bid Opening: Nov. 29, 2018 • Construction: Oct. 31, 2019* • * HB2017 Trigger Project with a fixed end date

Schedule

Closure Restrictions Standard Ramp Closures • • Sunday - Friday morning 9:00 p.m. to 5:00 a.m. • Friday - Saturday morning: 10:00 p.m. to 7:00 a.m. • Saturday - Sunday morning: 10:00 p.m. to 8:00 a.m. • I-84 and Airport Way Ramp Closures • Sunday - Friday morning 10:00 p.m. to 5:00 a.m. • Friday - Saturday morning: 10:00 p.m. to 7:00 a.m. • Saturday - Sunday morning: 10:00 p.m. to 8:00 a.m. • Full Closure or Rolling Closure • Sunday night - Friday morning 11:00 p.m. to 4:30 a.m. • Friday night - Sunday morning: 11:00 p.m. to 6:00 a.m.

Aux Lane Closure Options During Construction

Close Existing Exit 21B I-84 WB Auxiliary Lane Exit 21A Glisan St. Division to Exit 20 Washington Start/Washington Auxiliary Lane Closed Improve Construction • Safety From Division St Improve Logistics • From Powell BLVD Northbound over capacity • during AM 3 hour peak

Open Existing Exit 21B I-84 WB Auxiliary Lane Exit 21A Glisan St. Division to Exit 20 Stark/ Washington Washington Auxiliary Lane Open Maintain Traffic Operations • From Logistic Challenges • Division St From Reduced Safety • Powell BLVD Increased Construction • Time

Paving Options

Traditional Nighttime Closure Nighttime Lane and Ramp • Closures Exposure to Traffic • Less Efficient Paving • Potential Higher Cost • Longest Duration •

Full Northbound Closure Weekend Closure • NB I-205 • Closed Foster to I-84 Improve Safety • Shortest Duration • Local Street Congestion and • Diversion

Northbound Express One Month Closure • Two-Lane Express • Ramps Closed • Foster to I-84 Improve Safety • I-205 Capacity for longer trips • Limits Local Street Impacts

Northbound System to System Express One Month Closure • Two-Lane Express • I-84 WB Exit Open • Some Improved Safety • I-205 Near Capacity • Limited Local Street Diversion •

Northbound Two-Lane Full Access Over One Month Closure • Two-Lane Express • All Ramps Open • Limited Improved Safety • I-205 Over Capacity •

Next Steps Questions • Follow-up items • Next meeting •