Milwaukee County, Wauwatosa (US 45/Watertown Plank Rd.)

Park and Ride Watertown Plank RdGPS coordinates

  • 43.046451, -88.043827


  • US 45, exit 40
  • Exit West Watertown Plank Rd.
  • Proceed west on Watertown Plank Road for approximately 3 blocks
  • Turn north on Swan Blvd.
  • Turn left onto Underwood Parkway
  • Lot on south side of Underwood Parkway, north side of Watertown Plank Rd.


  • Overnight parking in designated spaces, 48-hour limit
  • No trucks over 8,000 lbs.
  • No detached trailers
  • No vehicles for sale


​​​​​​​For more information about this lot or other Southeast Region lots contact:
SE Region Park and Ride Coordinator​,
WisDOT Southeast Region Office,