Please note that you're not the only person who "commutes
frequently" on 858. I have a couple of friends that live in
Sembawang that are currently doing part-time jobs at the Airport.
For them travelling to the Airport currently can be a nightmare.
859 waiting times are not very good during off-peak and they have
to mix with Yishun passengers at Blk 923 bus stop for 858. They can
of course go to Woodlands and take 168 and transfer again, but
because they are not using concessionary travel it means paying
alot more. Just because Sembawang seems cut off from the other
parts of Singapore doesn't mean it should not benefit from a direct
route to the Airport, should it?
The very purpose of Jalan Kayu is to serve as an interchange
point. 858 > 39 brings Sembawang residents to Pasir Ris in no
time. 858 > 103 brings them to Serangoon straight, changing to
86 brings them to Ang Mo Kio or Sengkang. If you omit Jalan Kayu as
an interchange point, then where do you expect them to change
buses?
And lastly, the small diversion into KTP hospital does not take
10 minutes, seriously. I wonder how you estimate it to be 10
minutes. -___-" The most it would do is 5 minutes, probably 3
minutes on average.
So that is why I proposed the extension of 965 to Sembawang
instead, so that Sembawang commuters can have a more variety of
choices, and faster choices to the East. They can have choices
to the airport with 27, Pasir Ris with 89, Hougang with 27, 80,
Serangoon with 82. 965 frequencies can be improved if they added 2
buses to it. I never say that to leave Sembawang residents out of
any improvements.
Extending 858 lenghtens the trips of Woodlands residents to the
airport by at least another 25 mins, given the worst case
scenarios, and it will even be worse for Yishun residents when the
bus reached Yishun Central, which the bus might be 3/4
full. Worst case, how about those in Khatib??? If 858 is a lower
demand service like 965, then I have no issues. But most of the
times, during the morning peak, the bus is almost full in Khatib
bus stop. So affecting residents in Woodlands and Yishun only makes
things worse for 858, which presently cannot really cope the
demands during peak hours.
Lastly, the small extension to KTP hospital.
If given the worst case scenario, extended 858 moves from bus
stop outside Yishun Central Park, turns into the slip road into
Yishun Central, but stops for around 10 to 20 seconds for vehicles
turning into Yishun Central from Yishun Ave 2. Then just in time
the red light signals up at the junction of Yishun Central and
Yishun Central 2, wait around 60 secs. Then another 10 to 20
seconds to wait for passing oncoming vehicles, crossing
pedestrains before negotiating the turn into Yishun Central 2.
Stops at the bus stop for about 1-3 mins for
alighting/boarding passengers. Then just in time the red light
signals up at the junction of Yishun Ring Road. Another 60 secs
gone. Then another 10 to 20 seconds to wait for passing oncoming
vehicles, crossing pedestrains before negotiating the turn
into Yishun Ring Road. Approaching the slip road towards Yishun Ave
2, a lot of times many inconsiderate private buses and cabs like to
stop outside BLK 602, especially during morning peaks, buses along
Yishun Ave 2 jammed up. Suppose this happened, 1 854 bendy, 1 969
bendy and 1 811 bendy got stuck behind. High possibility that the
slip road may be blocked. then 858 may have to wait for another 30
secs to 2 mins to be out on Yishun Ave 2. And all these are just
waiting times and not the times that the bus moved. So it takes
around 10 mins, and 12 mins if BC is ahead of schedule.