Quote:
Originally Posted by fflint
Buses aren't slow because of bicyclists--that is patently ludicrous. No transportation department or planning firm would ever back up such a lame notion, because the facts don't support it.
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tongue in cheek, tongue in cheek...
Quote:
Originally Posted by fflint
Buses are slow because there are too damned many private automobiles clogging the bus routes, first and foremost, and then also because stops are oftentimes spaced too closely, as well as boarding/exiting issues.
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Of these 3, Chicago's slowness (along with bunching/inconsistency) is primarily due to the very close stop spacing, typically every 1/8 mile -- traffic volume causes hotspot congestion at certain intersections and the city has never really made an effort at any sort of bus prioritization at these locations, but on most corridors the traffic volume alone isn't messing up the busses, rather it's the many 6 corner intersections and plethora of intersections without turn queuing lanes or even turn-only signal phases. Boarding/alightings haven't been an issue for a few years, with the migration to RFID farecard technology from around 2003-2006 speeding up boarding time significantly.
Quote:
Originally Posted by Cirrus
1. Sounds like your buses suck. Any route going 11 miles should have a limited-stop version, if not an outright express. There really is no excuse not to.
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Yeah, the average end-to-end bus speeds are something in the range of 10mph... the only large systems that are slower are SF, Boston, and NYC, I believe. Limited stop buses have been tried here (since cut in the latest service cuts...) with mixed results. In terms of the
average travel time across the whole route the time savings were not very good, generally maybe only saving 10-15%. However, the travel times of the limited stop services are far more consistent, the local/all-stop buses are prone to the occasional eyeball-bleedingly-slow trip where someone is boarding or alighting at every single stop, every 1/8 mile, along a 10-mile crosstown route. For example, A limited stop bus might have a travel time of 60 minutes +/- 6 minutes while the local would have a travel time of 68 minutes +/- 13 minutes.