From I-5 Southbound
-Take Union Street or James Street exit to Second Avenue to access downtown parking lots.
-Take the Dearborn exit westbound to Fourth Avenue to reach the Union Station Garage or the North Lot (old Kingdome North Lot).
-Follow the Airport Way exit and turn right on Holgate then right on First Avenue South to reach the T-Mobile Park Garage.
-Follow exit 164 to Fourth Avenue South exit ramp to reach the Stadium Exhibition Center Garage.

From I-5 Northbound
-Take exit 163 to Spokane Street and turn right at Fourth Avenue South to reach the North Lot (old Kingdome North Lot) or Union Station Garage.
-To reach the T-Mobile Park Garage take exit 163 to Spokane Street, turn right at Fourth Avenue South, left at Lander and right on to First Avenue South to the ballpark.
-Take exit 164B to Fourth Avenue and then right on Royal Brougham to reach the Stadium Exhibition Center Garage.

From I-90 Westbound
-To reach the Stadium Exhibition Center Garage follow the freeway to where it terminates at Fourth Avenue South and turn right. Turn right at South Royal Brougham to garage entrance.
-To reach the SAFECO Field Garage exit southbound (right) onto Fourth Avenue, continue south to Holgate, west to First Avenue and north to SAFECO Field Garage.
-To reach Union Station Garage or the North Lot, follow the freeway to the end then turn left on Fourth Avenue South.
-To access downtown parking lots, exit I-90 to I-5 northbound and take the James/Madison Street Exit.

POST GAME EXITING
There is a lot of traffic congestion around the ballpark for approximately 45 minutes after each game, with heaviest congestion occurring along First Avenue at Royal Brougham Way and the corner of Atlantic Street and First Avenue.
Exiting from lots and garages south of the Ballpark:
To get home fast, follow First Avenue, Fourth Avenue, or Sixth Avenue south and use the I-5 onramp from Spokane Street. From I-5 you may also access I-90 eastbound very quickly.
Exiting from lots and garages north of the Ballpark:
Follow highway access signs to I-5 entrances at James Street, Howell Street (SB), Olive Way (NB), or Mercer Street.
To access SR99 from areas south of the ballpark, follow First Avenue north to the onramp at Railroad Street.