Estrella Pkwy. & Cotton Ln.

Goodyear, AZ


This high-capacity roundabout for a high-growth area near Phoenix, AZ, required unique design features to address the projected traffic growth.


MTJ Roundabout Engineering provided roundabout Peer Review/Analysis and horizontal design recommendations for this multi-lane roundabout.

Unique aspects of the MTJ design included:

  • Dual yield right-turn lanes
  • Separated auxiliary thru-lanes that accommodate increased traffic projections


  • Transition/gateway to residential neighborhood
  • Pedestrian-friendly environment – slow, safe
  • Accommodates traffic flow and large truck/freight requirements

Back to Projects