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Table 1 Showing the locations of distress in the study area

From: An investigation into the cause of road failure along Sagamu-Papalanto highway southwestern Nigeria

  Coordinates Failure type Location Remark
1 3°23′29.627″E
6°53′1.217″N
3°33′19.68″E
6°53′12.48″N
3°24′27.36″E
6°53′46.48″N
3°24′17.12″E
6°53′17.38″N
Cracks 1, 2, 11, 20 Seriously cracked with the bituminous layer completely altered.
2 3°17′38.27″E
6°52′46.56″N
3°19′22.08″E
6°52′46.56″N
3°19′22.08″E
6°52′46.56″N
3°17′12.48″E
6°52′64.56″N
3°16′46.56″E
6°52′20.64″N
Potholes 4, 5, 7, 9, 19, Crater shaped defect with fairly extensive with in some places cutting as deep as 0.5 m in some of the locations. It retains considerable quantity of rain water and provide an easy passage for the entry of rainwater
3 3°15′28.47″E
6°51′54.72″N
3°13′19.04″E
6°52′20.64″N
3°11′35.52″E
6°53′35.52″N
3°12′10.41″E
6°52′47.50″N
3°22′26.88″E
6°52′34.57″N
3°15′28.18″E
6°52′46.32″N
3°16′20.54″E
6°52′20.64″N
3°53′12.22″E
6°52′53.22″N
3°34′42.24″E
6°53′12.48″N
Corrugation and Raveling 3, 8, 6, 10, 12, 14, 16, 17, 18, The portion are fully broken down with the structural components of the road entirely pulled out and removed