The improvements were done on some of the oldest sections of the MAX system that has been in service for more than 30 years. The switches and special track work at Southwest 11th Avenue connect to what was originally the end of the first ever MAX line, which went into service in 1986. Crews removed old wooden ties in the 11th Avenue area, put in more durable materials, installed new switch machines and track, improved drainage under the switches and updated cable for the signal system. At 1st Avenue, they installed new curved rail on Yamhill and Morrison streets. Crews also replaced broken asphalt, brick and Belgium Block around the rails at both 11th and 1st avenues.
The Morrison-Yamhill MAX Improvements, plus two projects last year along 1stAvenue and at Rose Quarter reflect TriMet’s reinvestment into the MAX system to increase the resiliency of the system and keep trains running on time.