Current Technical Modeling Patch
Special Generator Patch
Recently it was observed that the 4 digit TCID tag was not updating correctly. As a result, the TAZ correspondence table may include an incorrect TCID. A technical bulletin and the corresponding files to correct the problem are listed below:
| Technical bulletin [PDF - 43 KB] | SP Gen List [DBF - 3 KB] |
| SP Gen List 25 [DBF - 3 KB] | SP Gen List 30 [DBF - 3 KB] |
Park & Ride Patch for the Authority Countywide Model
Recently an error was observed in the Park & Ride algorithm for the Authority Countywide Model. In some cases, the model may double count trip assignments destined for Park & Ride facilities. A technical bulletin and the corresponding files (compressed) to correct the problem are listed below:
| Technical bulletin [DOC - 73 KB] | CCTA_PnRfix.zip [ZIP - 329 KB] |
Whether these errors exist in your model version or not, the patches may be safely implemented.