Route planning: more accurate than ever
Thursday, January 24th, 2008The route-planner on the metro map has just had an upgrade! The suggested routes should now be more logical, and the estimated times more accurate.
The gory details:
- Times for transferring between lines are now much more accurate. Fascinating fact: the longest walk between platforms is between line 2 and lines 3/4 at Zhongshan Park (about 4mins 30secs walk). The shortest is between line 4 and line 8 at South Xizang Road (30 seconds). I know, I timed it.
- Timing for the shuttle bus between line 3 at Yishan Road and line 9 at Guilin Road is now more accurate
- The journey times now include approximate waiting times at the initial and interchange stations; for example although line 1 trains arrive every 3-4 minutes, line 9 trains arrive only every 14 minutes
- The routeplanner will now only suggest changing at Shanghai Railway Station (and hence buying a second ticket) if it will save you at least 10 minutes in total journey time over an alternative route.
- Various special cases are dealt with more sensibly. For example, if you try and plot a route from Hongkou Stadium (line 3) to Hongkou Stadium (line
the routeplanner will suggest walking!
Of course, no routeplanning can be perfect since the best route and time taken for a journey is affected by many factors. If you have feedback on the routeplanner, or suggestions for improvements, please get in touch!




