Torthaí cuardaigh

Design and use of highway shoulders research

Bus use of shoulders de réir Martin, Peter C.

Faigh an téacs iomlán

Shoulder and rest area use study procedure guide.

Use of shoulders and narrow lanes to increase freeway capacity de réir Curren, J. E.

Improved pavement-shoulder joint design de réir Barksdale, Richard D.

Shoulder geometrics and use guidelines de réir Downs, Hugh G.

Photogrammetry, water quality, safety appurtenances, and shoulder design

Pavement surface properties, evaluation, and shoulders

Operational effects of secondary stopping and recovery areas.

Selection of safe roadside cross sections