Nearly three out of four drivers on the State Route 520 Bridge have installed a Good to Go pass to electronically pay for their tolls, the Washington State Department of Transportation (WSDOT) reported Wednesday, and officials say that the percentage is expected to continue to rise.
Drivers are also adjusting their morning commute habits since tolling began last week, with the commute on Interstate 90 apparently starting around 30 minutes earlier, according to WSDOT spokeswoman Patty Michaud.
"What we're seeing is that between 5 and 6 a.m., about an 18 to 22 percent increase in traffic, depending on which way" on I-90, she said. That translates to a couple hundred more vehicles than before the toll started.
Traffic volumes on State Route 520 have decreased, she said, and the bridge has not been congested during commute time since the toll started Thursday.
“Every day, drivers are making choices whether to avoid the toll or avoid congestion,” said Toll Director Craig Stone of the Washington State Department of Transportation in a prepared statement. “We are seeing signs that we are edging toward that new normal for the morning commute and are closely monitoring where and when drivers are traveling to see what emerges.”
According to Wednesday morning commute data provided by the Washington State Department of Transportation:
- SR 520 had 30 percent less eastbound traffic and 35 percent less westbound traffic during the 7-9 a.m. peak morning commute compared to normal.
- The peak I-90 Wednesday morning commute began about a half hour earlier compared to historical averages. Travel times were near the high end of the normal range.
- Traffic volumes on westbound SR 520 from Bellevue to Seattle dropped 35 percent and drivers traveled up to five minutes faster during the morning commute. The typical westbound travel time from 6-8 a.m. is 12-20 minutes.
- Traffic volumes on eastbound SR 520 from Seattle to Bellevue dropped 30 percent and drivers traveled up to 10 minutes faster. The typical eastbound travel time from 6-8 a.m. is 12-25 minutes.
- Drivers used I-90 as an alternative to SR 520. Westbound I-90 traffic volumes increased slightly and travel times were up to five minutes more than normal. The typical westbound travel time from 6-8 a.m. is 11-20 minutes.
- Eastbound I-90 from Seattle to Bellevue traffic volumes increased slightly and travel times were normal. The typical eastbound travel time from 6-8 a.m. is 11-20 minutes.
- On SR 522 from SR 202 in Woodinville to downtown Seattle, westbound traffic volumes increased slightly and travel times were within the normal range. The typical westbound travel time from 6-8 a.m. is 25-50 minutes.
- Eastbound SR 522 from Seattle to Woodinville traffic volumes increased slightly and travel times were the high end of the normal range. The typical eastbound travel time from 6-8 a.m. is 22-30 minutes.
Good to Go
People continue to start Good to Go accounts, according to the state, with nearly 4,100 new Good To Go accounts opened Tuesday. A total of 170,497 accounts have been opened since February 2011.
Drivers who do not have a Good to Go account will which will use photographs of their license plates to charge against a pre-paid toll account set up ahead of time.
The toll ranges from $1.60 to $3.50 at peak time between 5 a.m. and 11 p.m. on weekdays; the bridge is toll-free between 11 p.m. and 5 a.m. People who pay by mail add $1.50 each way to the toll.
The toll will pay for about $1 billion of the state's a .