SR - 503
This arterial is known by the following names:
SR - 503, Caples Rd., SR-503 (New), SR-503
Intersection order (below) along arterial: North to South (flip)
SR - 503 / Hanley-Curry Rd.- Count Years: 1983, 1982, 1981
SR - 503 / 424th St. (Healy Rd.)- Count Years: 2018, 2015, 2012, 2008, 2007, 2006, 2005, 2002, 1999, 1993, 1991
Scan Years: 2018, 2015, 2012, 2008, 2007, 2006, 2005 
SR - 503 / Cedar Creek Rd.- Count Years: 2018, 2015, 2012, 2008, 2007, 2006, 2005, 2002, 1999, 1996, 1992
Scan Years: 2018, 2015, 2012, 2008, 2007, 2006, 2005 - SR-503 / SR-503 (at 221st Av.)
- Count Years: 2018, 2015
Scan Years: 2018, 2015 - SR - 503/221st Av / 399th St.
- Count Years: 2018, 2015, 2012, 2008, 2005, 2004, 2002, 1999, 1996, 1993, 1990, 1983, 1982, 1981
Scan Years: 2018, 2015, 2012, 2008, 2005, 2004 - SR - 503 / 369th St.
- Count Years: 2018, 2017, 2015, 2012, 2008, 2005, 2004, 1998, 1996
Scan Years: 2019, 2017, 2015, 2012, 2008, 2005, 2004 - SR - 503 / Gabriel Rd.
- Count Years: 2019, 2018, 2017, 2015, 2012, 2008, 2007, 2006, 2005, 2002, 1999, 1998, 1991
Turn Years: 1998, 1991
Scan Years: 2019, 2018, 2017, 2015, 2012, 2008, 2007, 2005 - SR - 503 / Rock Creek Rd.
- Count Years: 2017, 1991
Turn Years: 1991
Scan Years: 2017 
SR - 503 / NE 319th St.- Count Years: 1991
- SR - 503 / McBride Rd.
- Count Years: 2019, 2018, 2015, 2012, 1991
Turn Years: 1991
Scan Years: 2019, 2018, 2015, 2012 - SR - 503 / NE 299th St
- Count Years: 2015, 2012, 2008, 2005, 2002, 1998, 1991
Turn Years: 1991
Scan Years: 2015, 2012, 2008, 2005, 2002 - SR - 503 / NE 269th St
- Count Years: 2019, 2018, 2015, 2012, 2008, 2005, 2003, 2002, 1999, 1996, 1991, 1990
Turn Years: 1991
Scan Years: 2019, 2018, 2015, 2012, 2008, 2005, 2003 - SR - 503 / NE 244th St.
- Count Years: 1998, 1996, 1995, 1991, 1990, 1986
Turn Years: 2005, 1995, 1991
Scan Years: 2005, 2004 - SR-503 / NW Onsdorff Bl.
- Count Years: 1999
Turn Years: 1999
Scan Years: 1999 - SR - 503 / NE 219th St.
- Count Years: 2022, 2019, 2018, 2015, 2012, 2011, 2008, 2005, 2004, 2002, 2001, 1999, 1998, 1996, 1993, 1991, 1989, 1987, 1986, 1983, 1982, 1981
Turn Years: 2003, 2002, 1999, 1997, 1993, 1991, 1989, 1987, 1986
Scan Years: 2022, 2019, 2018, 2015, 2012, 2011, 2008, 2005, 2004, 2002 - SR - 503 / NE 199th St.
- Count Years: 2022, 2016, 2011, 2007, 2002, 1998, 1996, 1993, 1990, 1987
Turn Years: 2003, 1997, 1993
Scan Years: 2022, 2016, 2011, 2007, 2004 - SR - 503 / NE 191st St.
- Count Years: 1987
- SR - 503 / NE 189th St.
- Count Years: 2002, 1999, 1998, 1996, 1988, 1987
Turn Years: 2003, 1999, 1987
Scan Years: 2003 - SR - 503 / NE 179th St.
- Count Years: 2018, 2015, 2012, 2008, 2005
Turn Years: 2004
Scan Years: 2018, 2015, 2012, 2008, 2005, 2004 - SR-503 (New) / NE 154th St.
- Count Years: 2018, 1997
Scan Years: 2018 - NE Caples Rd. (Old SR - 503) / NE 174th St.
- Count Years: 2022, 1987
- NE Caples Rd. (Old SR - 503) / NE 159th St.
- Count Years: 2012, 1987, 1983, 1982, 1981
Turn Years: 1987
Scan Years: 2012 - NE Caples Rd. (Old SR-503) / NE 154th St.
- Count Years: 2022, 1987
Turn Years: 2003, 1987
Scan Years: 2003 - SR - 503 / NE 149th St.
- Count Years: 2018, 2017, 2015, 2012, 2008, 2005, 2003, 1997, 1987
Turn Years: 2003, 1997, 1987
Scan Years: 2018, 2017, 2015, 2012, 2008, 2005, 2003 - SR - 503 / NE 144th St.
- Count Years: 2012, 1988, 1987
Scan Years: 2012 - SR - 503 / NE 131st St.
- Count Years: 2005
Turn Years: 2005
Scan Years: 2005 - SR - 503 / NE 119th St.
- Count Years: 2022, 2018, 2017, 2015, 2012, 2009, 2008, 2005, 2002, 1999, 1998, 1996, 1993, 1990, 1985, 1983, 1982, 1981
Turn Years: 2013, 2008, 2007, 2006, 2002, 2000, 1997, 1993, 1990
Scan Years: 2022, 2018, 2017, 2015, 2013, 2012, 2008, 2007, 2006, 2005 - SR - 503 / NE 107th St.
- Turn Years: 2013, 2005, 2004
Scan Years: 2013, 2005, 2004 - SR - 503 (NE 117th Av.) / NE 99th St.
- Count Years: 2021, 2019, 2018, 2012, 2011, 2007, 2002, 1999, 1997, 1996, 1993, 1990, 1987, 1986
Turn Years: 2013, 2008, 2007, 2005, 2002, 1999, 1997, 1996, 1993, 1990, 1987
Scan Years: 2021, 2019, 2018, 2013, 2012, 2011, 2008, 2007, 2005 - SR - 503 (NE 117th Av.) / NE 96th St.
- Count Years: 1987
Turn Years: 1987 - SR - 503 (NE 117th Av.) / NE 95th St.
- Count Years: 2018, 2015, 2012, 2009, 2008, 2006, 2003, 2000, 1997, 1993, 1987
Turn Years: 2006, 2004, 2002, 1997, 1993, 1987
Scan Years: 2018, 2015, 2012, 2009, 2008, 2006, 2004, 2003 - SR - 503 (NE 117th Av.) / NE 87th Av.
- Turn Years: 2004
Scan Years: 2004 - SR - 503 / Clark PUD/H&H
- Turn Years: 2007
Scan Years: 2007 - SR - 503 (NE 117th Av.) / Padden Parkway
- Count Years: 2022, 2018, 2017, 2016, 2012, 2009, 2008, 2003, 2002, 2001, 1999
Turn Years: 2008, 2004, 2002, 2000, 1999
Scan Years: 2018, 2017, 2016, 2012, 2009, 2008, 2004, 2003, 2002, 2000, 1999 - SR - 503 / NE 79th St.
- Count Years: 2018
Turn Years: 2008
Scan Years: 2018, 2008 - SR - 503 (NE 117th Av.) / NE 76th St.
- Count Years: 2022, 2017, 2012, 2009, 2008, 2006, 2005, 2003, 2000, 1999, 1997, 1996, 1995, 1994, 1993, 1991, 1990, 1988, 1986, 1983, 1982, 1981
Turn Years: 2008, 2006, 2005, 2002, 1999, 1997, 1996, 1994, 1990, 1988
Scan Years: 2022, 2017, 2012, 2011, 2009, 2008, 2006, 2005, 2003 - SR - 503 (NE 117th Av.) / Fred Meyers
- Turn Years: 2004
Scan Years: 2004 - SR - 503 (NE 117th Av.) / NE 65th St.
- Count Years: 2023, 2018, 2014, 2007, 2002
Turn Years: 2008, 2007, 2002
Scan Years: 2023, 2018, 2014, 2008, 2007, 2002 - SR - 503 (NE 117th Av.) / Rosewood Rd.
- Count Years: 2012, 1996, 1989
Turn Years: 2007, 1996, 1989
Scan Years: 2012, 2007
