Highways Agency Reports
By Project
Highways Agency Research Compendium
Durability of Porous Asphalt on heavily trafficked roads
Reports mentioning project record 'E141C/HM'
Durability of porous asphalt results 1990 to 1996 from road trial sites by J.C. Nicholls
Crowthorne Transport Research Laboratory, 1999
Laboratory investigation to identify potentially quiet and durable bituminous mixtures by J.C. Nicholls and C.A. Catt
Crowthorne Transport Research Laboratory, 1999
Laying porous asphalt on the M25 and M40 motorways by J.C. Nicholls
Crowthorne Transport Research Laboratory, 1999
