directions to Peterson Sullivan LLP seattle

office and directions

Traveling north on I-5 to Seattle:

  • Take the Seneca Street exit, which is on the left (west) side of the northbound lanes of I-5. Stay in the right lane of the Seneca exit ramp.
  • Turn right onto Sixth Avenue.
  • Drive down Sixth Avenue for one block and get into the right-turn-optional lane at the traffic light. Do not take the first right which is an entrance back onto the freeway.
  • Turn right on the other side of the freeway entrance barrier onto University and the street will take you under One Union and Two Union Squares.
  • Turn left into the garage. There is free valet parking on Level B.
  • Take the east garage elevator to our building lobby.
  • Our elevators are in the mid-rise (center bank) section. We are the first stop, 23rd floor.

Traveling south on I-5 to Seattle

  • Take the Union Street exit and stay in the left lane next to the sidewalk.
  • Immediately at the end of the exit is a light at the intersection of Seventh and Union.
  • Turn left at that first opportunity, you will be under Two Union Square.
  • Turn right into the parking garage. There is free valet parking on Level B.
  • Take the east garage elevator to our building lobby.
  • Our elevators are in the mid-rise (center bank) section. We are the first stop, 23rd floor.

Traveling from Bellevue over SR 520:

  • Take I-5 southbound and move to the right (west) side of the freeway.
  • Take the Union Street exit and stay in the left lane next to the sidewalk.
  • Immediately at the end of the exit is a light at the intersection of Seventh and Union.
  • Turn left at that first opportunity, you will be under Two Union Square.
  • Turn right into the parking garage. There is free valet parking on Level B.
  • Take the east garage elevator to our building lobby.
  • Our elevators are in the mid-rise (center bank) section. We are the first stop, 23rd floor.

Traveling from I-90

  • Take I-90 to I-5 North.
  • On I-5, take the Madison Street exit.
  • Turn left (west) on Madison, drive over I-5, and turn right (north) onto Sixth Avenue.
  • Drive down Sixth Avenue for three blocks and get into the right-turn-optional lane at the traffic light. Do not take the first right which is an entrance back onto the freeway.
  • Turn right on the other side of the freeway entrance barrier onto University and the street will take you under One Union and Two Union Squares.
  • Turn left into the garage. There is free valet parking on Level B.
  • Take the east garage elevator to our building lobby.
  • Our elevators are in the mid-rise (center bank) section. We are the first stop, 23rd floor.

Traveling from West Seattle:

  • Take the I-5 North exit.
  • Take the Seneca Street exit, which is on the left (west) side of the northbound lanes of I-5. Stay in the right lane of the Seneca exit ramp.
  • Turn right onto Sixth Avenue.
  • Drive down Sixth Avenue for one block? and get into the right-turn-optional lane at the traffic light. Do not take the first right which is an entrance back onto the freeway.
  • Turn right on the other side of the freeway entrance barrier onto University and the street will take you under One Union and Two Union Squares.
  • Turn left into the garage. There is free valet parking

About Peterson Sullivan
A Proud Member of…

Sign Up for Our Newsletters
  • Headlights
  • Profitable Solutions for Nonprofits
  • Public Company Insights
  • Tax Impact
Sign Up now
You have been signed up!
Thank you!
You must enter a valid
email address.
Careers at Peterson Sullivan
The people that come to work here, stay here. And they stay here because we try very hard to make sure Peterson Sullivan is a great place to work.
BenefitsCareer Opportunities