what is wrong with my .shp file? network analyst will not work properly on it

Discussion created by projection38 on Jun 24, 2010
Latest reply on Jun 25, 2010 by jsandhu-esristaff
I have two street datasets - A and B - of the same area of a street network (from different companies). However, network analyst (Service Area) will only work properly on A, and not B. I would like to know what exactly I would need to change about dataset B so that it would work.

In the geodatabase, both the A and B the network dataset is built seemingly correct - all the junctions are apparently found, but then in B, the network never "spreads" past certain parts of the street network, and also will never do more than one iteration of breaks. In addition, for the little part of the network that it does work for, the information in the end is non-sensical. (I've tried all this on two different computers, and on both A worked, B did not). I am accumulating the Shape_Length field in the network to visualize distance from the facility).

I have attached the .shp file (B) that does not work along with the facility point (which is just an exported junction pt). as well as the geodatabase setup.

Many thanks for help!