| Hi Guiliana, The vClass addition fixed the bus problem, thanks! I am still having trouble with simulating the two lanes of traffic going to three at the crossway. I have checked all the junctions and there are two paths all the way through ending on the three lane crossway, which has a left turn only lane as the third lane with two thru lanes. Most of the traffic does turn left onto the crossway but there should be two lanes queued up, not one. I have changed a few lane changing model parameters such as lcKeepRight="0.5”, lcStrategic="0.3” and lcOverTakeRight="1", but I still cannot get the simulation traffic to occupy both lanes. Any further thoughts how I might accomplish this? Regards, John Sent from my iPad On Dec 29, 2020, at 7:10 AM, Maria.Armellini@xxxxxx wrote:
Hi John,
Maybe I can help you.
Regarding the problem with the 2-lane street: have you checked the connections? Please try changing the connections of the junction before the crossway (see image). It looks like that
the majority of the vehicles want to turn left on the crossway. If the vehicles want to turn left, they will only use the left lane, because if they stay on the right one, they will not be able to access to the left lanes of the last 3-lanes edge.
<image006.png>
As for the error message, have you checked that the vClass of your vehicle “BUS65I1” is “bus”?
Regards,
Giuliana
Von: sumo-user-bounces@xxxxxxxxxxx <sumo-user-bounces@xxxxxxxxxxx>
Im Auftrag von John Doggett
Gesendet: Samstag, 26. Dezember 2020 19:48
An: sumo-user@xxxxxxxxxxx
Betreff: [sumo-user] Two Problems: Traffic only travels on one lane of a two lane road and Restricted Bus Lane produces error with Bus stop
Jakob,
I am modeling a proposed restricted buslane that cuts across three busy intersections in our town. I have the model working but have two problems: a two lane edge defined has only one lane being used when the simulation runs; and an error message occurs
when a bus-top is place on a restricted bus lane.
The LH image below shows the traffic on the 2-lane Washington Street is only using one lane of the roadway after the two single lane feeder roads. Nearly all the traffic turns east at the major intersection with the divided highway. I cannot get the model
to reflect the real world where both lanes are fully occupied at this hour.
<image007.png>
<image008.png>
The model without the bus lane runs the buses fine and they stop at the bus stop on the edge as marked. Then, I created a new network with the edge/lane rte9e6_0 defined as being a restricted bus lane with bus stop, but get the following error message:
<image005.png>
Any advice to fix these two problems?
Regards,
John
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