qThis report completes and updates the first edition of NCHRP Report 600: Human Factors Guidelines for Road Systems (HFG), which was published previously in three collections. The HFG contains guidelines that provide human factors principles and findings for consideration by, and is a resource document for, highway designers, traffic engineers, and other safety practitioners.q--Foreword.Discussion Lighting of tunnel entrances requires special consideration because of how driversa#39; visual systems respond ... Design Issues Vehicle speed approaching the tunnel is an important consideration. ... Roadway Lighting Design Guide.
|Title||:||Human Factors Guidelines for Road Systems|
|Author||:||John L. Campbell|
|Publisher||:||Transportation Research Board - 2012-01-01|