On Thursday, crews reported they activated transit signal priority at two more locations on Queen Anne Avenue N at Mercer and Harrison streets.
All told, the D Line now has 27 of 30 planned locations with longer green lights. See our checklist below…
We’re trying to wring every minute we can out of congested commutes to make RapidRide C and D line buses run swiftly and reliably. We’ve added bus trips and updated schedules and driver instructions.
And during the past two weeks, Metro and the city of Seattle activated “transit signal priority” at
eight 10 more intersections along the D Line – bringing the total to 25 27 locations.
Transit signal priority improvements give RapidRide buses a longer green light to help an approaching bus make it through the intersection before the light turns. When a bus arrives on red, the other green lights are shortened to give the bus its green light sooner.
While we hoped to have all of the signals giving green lights to buses before the Sept. 29 launch of the RapidRide lines in Seattle, we’re glad they’re online now. We’ll continue working to get the remaining signal priority systems online to improve travel times.
We’re also still monitoring times, and will continue to fine-tune how the traffic signals work. For southbound buses, the additional green lights will improve reliability for C Line buses heading to West Seattle.
Where did we recently activate transit signal priority features?
√ Third Avenue West & West Mercer
√ Second Avenue West & West Mercer
√ First Avenue West & West Mercer
√ Queen Anne Avenue North & West Republican Street
√ First Avenue North & Harrison Street
√ First Avenue North & Republican Street
√ First Avenue North & Mercer Street
√ Queen Anne Avenue North & Denny Way
√ Queen Anne Avenue North & Mercer Street
√ Queen Anne Avenue North & Harrison Street
Six Four more intersections remain to be activated:
- First Avenue North & Denny Way (queue jump and transit signal priority)
- 15th Avenue Northwest & Northwest 67th Street (queue jump and transit signal priority)
- Elliot Avenue & West Prospect Street (queue jump and transit signal priority)
- Improved signal phasing is planned at Elliott Avenue and Mercer Place
We use many tools to provide faster, more reliable service – driver training and standby buses, improved stop spacing, traffic signal priority and coordination, bus lanes and in-lane bus stops, off-board ORCA readers and all-door loading.
We’ll keep you posted on progress on these and other issues, such as real-time information signs (stay tuned, we’re also tackling that.)