ShonTron
Moderator
We had 100% low floor buses. Look how those turned out.
The 100% low floor tram requirement is just stupid.
The 100% low floor tram requirement is just stupid.
We had 100% low floor buses. Look how those turned out.
The 100% low floor tram requirement is just stupid.
what happened with the buses?
how much of the LRT is low floor? how many wheelchairs can you fit?
The buses where built like crap and had a pour interior layout, they where retired early. I believe the buses also had the misfortune of being powered by Natural Gas.
They want 100% low floor for the new LRV's, but they have yet to find such a model that will work on the TTC's tracks.
If they don't get a full low floor model then it would just be a 70% low floor model. All the doors would still have step less entry (from a platform) and the vehicle would still be wheelchair accessible, don't know how many wheelchair positions.
100% low floor model won't work on TTC tracks but a 70% will? which part of the LRV would be the remaining 30% high floor? and what operational problem would it cause? i'm guessing bottoming out on change of topography?
this issue would only be with the mixed traffic existing streetcar network right? would it be an issue with transit city LRT? will both systems use the same model?
The Orion VIs were retired because the TTC moved away from natural gas and it was not feasible to rebuild them to diesel. The natural gas Orion Vs were rebuilt.The buses where built like crap and had a pour interior layout, they where retired early. I believe the buses also had the misfortune of being powered by Natural Gas.
70% low floor trams have a layout like this:
---____---____---
The doors are located in the low areas, and traditional-style trucks are mounted in the high areas. Since these traditional trucks can handle the current network, it's argued that a 70% low floor could also handle the network. Like the current fleet of accessible buses, the entranceway will be accessible but a 70% LF requires some stairs if you want to move from the extreme end to end of the vehicle.
In order to build a 100% low floor tram the manufacturers had to pretty much reinvent the truck design. These new designs have difficulty handling sharp curves that we have in Toronto. The upside is that there will be no stairs to negotiate if you want to move from the extreme end to end of the vehicle.
From the perspective of a person in a mobility device such as yourself, 100% vs 70% probably won't make a difference because you're probably going to stay near the entrance where the seats can be flipped up to accommodate your presence. It's when you get into people who can walk but can't climb stairs that the difference becomes important.
The Orion VIs were retired because the TTC moved away from natural gas and it was not feasible to rebuild them to diesel. The natural gas Orion Vs were rebuilt.
BTW, Durham Region still has about a dozen or so Orion VIs in service. They seem to be in fairly decent shape.
Brampton just refurbished most of their Orion VI fleet, and just about every transit agency in the GTA continues to operate them.
I'm not arguing that the VI was a brilliant design - they're obviously not. But I've always heard that due to the specific details of how the CNG versions were designed, they were prohibitively expensive to convert.The TTC spent the money to convert the Orion V CNGs, I know that. It is telling that they never bothered to refit the newer VIs - precisely because they were built like crap and had bad layouts (for example, the huge space wasted for the engine, AC, and rear wheelwells, lots of "this is not a seat" signs, and the dumb rear door, except the HSR order) and low capacity.
Plan rolls out new era in transit
Nov 24, 2008 04:30 AM
Tess Kalinowski
Transportation Reporter
When the shovels go in the ground on the first of the city's proposed Transit City lines next September, it will mark the beginning of a new era in Toronto transit.
Sheppard East will be the first of the seven proposed light-rail lines to use supersized streetcars to bring downtown-style transit to the suburbs.
Source