Highways Agency Reports
By Project
Highways Agency Research Compendium
Pedestrian refuges on motorways
Reports mentioning project record 'E159C/HL'
Accidents at hard shoulder discontinuities on dual 2-lane and 3-lane motorways by J.P. Fletcher and I. Summersgill
Crowthorne Transport Research Laboratory, 1998
Hard shoulder accident characteristics on D2 and D3 motorways by I. Summersgill and Janet V. Kennedy
Crowthorne Transport Research Laboratory, 1999
Safety on hard shoulders on D2 and D3 motorways by I. Summersgill ... [et al.}
Crowthorne Transport Research Laboratory, 1998