Develop a Methodology for Pavement Drainage System Rating: Research Project Capsule [24–2P]

Details

• Creators:
  Chen, Qiming ; Rupnow, Tyson ; Zhang, Zhongjie “Doc”
• Corporate Creators:
  Louisiana Transportation Research Center
• Corporate Contributors:
  Louisiana. Department of Transportation and Development ; Louisiana State University
• Subject/TRT Terms:
  • Pavement design
  • Condition surveys
  • Drainage
  • Laser radar
  • Pavements
  • Ratings
• Publication/ Report Number:
  24-2P
• Resource Type:
  Brief
• Geographical Coverage:
  Louisiana;United States
• Edition:
  Research Project Capsule
• Corporate Publisher:
  Louisiana Transportation Research Center
• Abstract:
  In the realm of pavement engineering, the management of water and its impact on infrastructure longevity is of paramount importance. Water can lead to various degrees of damage to roadways, ranging from the formation of potholes to less visible issues such as the weakening of subsurface materials. One of the primary reasons for pavement failures is the weakening of the base, subbase, or subgrade when they become saturated with water. Water can seep through unsealed joints or cracks and collect beneath the pavement slabs. This accumulation of water, combined with the pressure exerted by vehicle loads, can erode the materials underneath, creating voids and compromising the pavement’s structural integrity. Additionally, inadequate surface drainage can lead to another significant issue—vehicle hydroplaning. This dangerous condition occurs when water accumulates on the road surface, causing vehicles to lose traction and resulting in hazardous driving conditions and weather-related accidents.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/74736/dot_74736_DS1.pdf
• File Type:
  [PDF - 609.12 KB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:eeaf5106f71fa2730993bb22390d64c67af1c437e62a48bfb055026642785328be2774533cb52dbe44657e8736147ef43121ddc58f5c57cd4238d22a09e01e35