Table 1.

Characteristics and safety speeds of the most critical curves

Name	Radius, m	Length, m	Super-elevation, %	Max Friction	Vpost, km/h	Vslip, km/h	Vroll, km/h	Vcomf, km/h
BC	120	61	2.74	0.18	56.0	47.1	69.4	76.2
DE	186	131	1.50	0.16	64.0	55.3	86.3	93.0
HI	75	134	4.38	0.20	48.0	39.3	54.9	61.7
NO	196	167	0.57	0.16	64.0	56.8	88.7	94.2
PQ	77	111	3.68	0.20	48.0	39.8	55.7	62.0
RS	98	133	0.00	0.20	48.0	44.9	62.7	66.0
TU	46	95	4.66	0.23	40.0	33.0	42.9	48.5
XY	74	151	4.76	0.20	48.0	39.0	54.4	61.6
bc	170	292	3.10	0.16	64.0	52.9	82.6	91.3
jk	97	254	0.00	0.20	48.0	44.7	62.5	66.0
lm	67	194	0.00	0.23	40.0	39.8	51.7	54.6