Brugg Muri Oftringen, Zürichstrasse — SDA 4-16 (max. aggregate size 4 mm, void content 16 %), laid 2014, 12 measurements, currently -1.96 dB(A) Oftringen 2014 · -2.0 dB(A) Staufen, Schafisheimerstrasse — SDA 4-12 (max. aggregate size 4 mm, void content 12 %), laid 2015, 8 measurements, currently -3.21 dB(A) Staufen 2015 · -3.2 dB(A) Oberrohrdorf, Badenerstrasse — SDA 4-12 (max. aggregate size 4 mm, void content 12 %), laid 2015, 7 measurements, currently -1.52 dB(A) Oberrohrdorf 2015 · -1.5 dB(A) Rudolfstetten-Friedlisberg, Bernstrasse — SDA 4-12 (max. aggregate size 4 mm, void content 12 %), laid 2016, 8 measurements, currently -2.94 dB(A) Rudolfstetten-Friedlisberg 2016 · -2.9 dB(A) Safenwil, Striegelstrasse — SDA 4-12 (max. aggregate size 4 mm, void content 12 %), laid 2018, 5 measurements, currently -3.13 dB(A) Safenwil 2018 · -3.1 dB(A) Killwangen, Zürcherstrasse — SDA 4 (max. aggregate size 4 mm, void content not specified), laid 2018, 5 measurements, currently -3.47 dB(A) Killwangen 2018 · -3.5 dB(A) Zeiningen, Juchgasse — SDA 4-12 (max. aggregate size 4 mm, void content 12 %), laid 2019, 5 measurements, currently -4.59 dB(A) Zeiningen 2019 · -4.6 dB(A) Rupperswil, Aarauerstrasse — SDA 4-12 (max. aggregate size 4 mm, void content 12 %), laid 2020, 5 measurements, currently -5.66 dB(A) Rupperswil 2020 · -5.7 dB(A) Leibstadt, Rheintalstrasse — SDA 4-12 (max. aggregate size 4 mm, void content 12 %), laid 2020, 5 measurements, currently -4.38 dB(A) Leibstadt 2020 · -4.4 dB(A) Baden, Neuenhofstrasse — SDA 4-12 (max. aggregate size 4 mm, void content 12 %), laid 2020, 5 measurements, currently -4.73 dB(A) Baden 2020 · -4.7 dB(A) Veltheim, Bruggerstrasse — SDA 4-12 (max. aggregate size 4 mm, void content 12 %), laid 2021, 5 measurements, currently -5.35 dB(A) Veltheim 2021 · -5.4 dB(A) 10 km Cantonal boundary swisstopo · ring = measurement series · disc = surface