(19)
(11) EP 4 253 658 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.12.2023 Bulletin 2023/49

(43) Date of publication A2:
04.10.2023 Bulletin 2023/40

(21) Application number: 23159879.8

(22) Date of filing: 03.03.2023
(51) International Patent Classification (IPC): 
E01C 23/01(2006.01)
(52) Cooperative Patent Classification (CPC):
E01C 23/01
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 29.03.2022 FI 20225266

(71) Applicant: Finnish Construction Support Oy
53100 Lappeenranta (FI)

(72) Inventors:
  • Niiranen, Jukka
    53900 Lappeenranta (FI)
  • Pellinen, Antti
    55300 Rauha (FI)

(74) Representative: Moosedog Oy 
Vähäheikkiläntie 56C
20810 Turku
20810 Turku (FI)

   


(54) SYSTEM AND METHOD FOR MONITORING CONDITION OF ROAD USING INDICATOR ELEMENT


(57) Disclosed is an indicator element (100, 202, 204, 206, 208, 302, 400A, 400B, 500A, 500B) associated with a road (210, 304, 508, 602) for monitoring a condition of the road. Moreover, the indicator element comprises a measurable property (402, 404, 406) associated therewith, wherein a change in the measurable property over a period of time is indicative of the wear of the indicator element. Disclosed also is a system (600) for monitoring a condition of a road. Disclosed also is a method for monitoring a condition of a road.







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