What is standard intensity of lighting on lit motorways, rural & urban roads. - Includes table.

What is standard intensity of lighting on lit motorways, rural & urban roads. - Includes table.

What technology is available to light sections of roads & motorways at different levels to allow people to adjust to lighting changes.

What technology is available to light sections of roads & motorways at different levels to allow people to adjust to lighting changes.

If Sec of State has undertaken any studies in UK on implementation of transitional lighting & effect of it on accident rates at night; & what research he is undertaking to assess safety implications for transitional lighting system to allow drivers to adjust from lit motorways to darkness.

If Sec of State has undertaken any studies in UK on implementation of transitional lighting & effect of it on accident rates at night; & what research he is undertaking to assess safety implications for transitional lighting system to allow drivers to adjust from lit motorways to darkness.

To specify the research known to DTp to have been conducted into driver reaction times in changing from lit to unlit conditions; & to place copies of the research in Library. - Ref to "The Effect on Vision of Terminations of Isolated Lengths of Fixed Lighting" (copy in Library) .

To specify the research known to DTp to have been conducted into driver reaction times in changing from lit to unlit conditions; & to place copies of the research in Library. - Ref to "The Effect on Vision of Terminations of Isolated Lengths of Fixed Lighting" (copy in Library) .

What evidence is there that lighting on motorways can reduce night-time accidents by 30%, & to place copies of that evidence in the Library. - Incls ref to "Light on Motorway Accident Rates" published by the Institution of Highways & Transportation (copy in Library).

What evidence is there that lighting on motorways can reduce night-time accidents by 30%, & to place copies of that evidence in the Library. - Incls ref to "Light on Motorway Accident Rates" published by the Institution of Highways & Transportation (copy in Library).

What criteria are used to determine whether or not a stretch of motorway or trunk road should be lit. - Ref to "Appraisal of New & Replacement Lighting on Trunk Roads & Trunk Road Motorways" (advice note TA 49/86 copy in Library).

What criteria are used to determine whether or not a stretch of motorway or trunk road should be lit. - Ref to "Appraisal of New & Replacement Lighting on Trunk Roads & Trunk Road Motorways" (advice note TA 49/86 copy in Library).

How many lives have been lost in accidents on unlit stretches of motorway in last 10 years - Incl table

How many lives have been lost in accidents on unlit stretches of motorway in last 10 years - Incl table