|
|
|
|
|
Torsten Bergh, Karin Nordqvist, Per Strömgren, Fredrik Davidsson, ... Arne Carlsson
Pág. 36 - 50
The Swedish Transport Administration (STA) is responsible for rural roads and major urban through roads, all together some 100 000 km. In 2013 30% of the yearly mileage is produced on some 2 000 km motorways, normally with posted speed limit 110 kph, and...
ver más
|
|
|
|
|
|
|
|
|
|
|
Torsten Bergh, Mats Remgård, Arne Carlsson, Johan Olstam, Per Strömgren
Pág. 331 - 345
The first Swedish 2+1 median barrier road was opened in 1998. The concept was to retrofit the standard existing two-lane 13 m paved width cross-section at 90 and 110 kph posted speed limit without widening. This design has one continuous lane in each dir...
ver más
|
|
|
|
|
|