When a user calculates travel directions that avoid 81 through Syracuse, provide the option to email the map and route narrative to the user for later use.
When doing multiple route lookups, the route narrative and duration inforamtion is not cleared prior to the new route details being appended to the content div.
This site uses the MapQuest Directions API and a set of LinkIds for I-81 through Downtown Syracuse to generate directions that both use and avoid the highway when traveling through the city. The process of identifying the correct linkIds is somewhat tedious and admittedly imperfect.
Manually identifying roadway segments and using the MapQuest API to determine the correct LinkIds to include in the app is the method that has been used to date.
If there are issues reported with certain directions not working properly, it may just require an update to the LinkIds.
One of the fields returned with the route information is fuel used (in gallons I think). Is displaying this field useful if the difference between routes is just a few minutes?
I-81 would be replaced between about the SU exits and the 690 interchange. When I search directions from within Syracuse, many still put me onto I-81, which I think is in error.