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Making TransJakarta a World Class BRT System - ITDP | Institute for ...

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3.5<br />

3<br />

2.5<br />

2<br />

1.5<br />

1<br />

0.5<br />

0<br />

0 5 10 15 20 25 30 35<br />

Railroad crossing overall reduction<br />

width pcu/hour/m pcu/hour<br />

11 700 7700<br />

factor reduction capacity<br />

Train crossing 7% 7161<br />

Irregular crossing 20% 5729<br />

IV.6.a.iii. Recommendations<br />

-----Cross sections<br />

The present demand per direction is about 2400. By removing the existing bottlenecks<br />

could increase demand up to 3140. As suggested be<strong>for</strong>e, a width to avoid saturation<br />

should be around V/400, or:<br />

L = 3400/400 = 8.5 meters<br />

a. Typical: (not at bus stop)<br />

Corridor 3 (Harmoni to Railroad): typical section recommended by <strong>ITDP</strong><br />

Type sidewalk<br />

(north)<br />

Trafic<br />

w>e<br />

Bus<br />

w>e<br />

Island Bus<br />

e>w<br />

Traffic<br />

e>w<br />

sidewalk<br />

(south)<br />

width 4 8.7 3.3 1 3.3 8.7 4<br />

sum 4 12.7 16 17 20.3 29 33<br />

We propose to cut only one meter on each side of the “existing side walk” and it will be<br />

more appropriate to say: to construct a side walk where today there is only an undefined<br />

area.<br />

Final Recommendations <strong>for</strong> <strong>TransJakarta</strong>, p. 118

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