Travel Mapping

Highway Data Discussion => Updates to Highway Data => Solved Highway data updates => Topic started by: rickmastfan67 on October 15, 2023, 05:35:27 am

Title: MI: I-94BLAnn/I-94 graph connection
Post by: rickmastfan67 on October 15, 2023, 05:35:27 am

Currently, there's a missing graph connection between the two routes @ the 'western' end of I-94BLAnn.

If fact, I'd suggest adding another point @ the overpass where the two routes cross as well. And maybe a 'JacAve_W' point into I-94BLAnn's file where it splits off from the road to join I-94.  It's that or, just move both points to the overpass where the WB ramps to/from I-94 to I-94BLAnn are for Exit 172.

Title: Re: MI: I-94BLAnn/I-94 graph connection
Post by: mapcat on October 17, 2023, 07:09:36 pm

Hmm. Your second option is cleaner, and I'm leaning that way, but I wonder if losing a little over half a mile of the BL would annoy anyone who went to the trouble of driving that segment eastbound thinking it was necessary for a clinch.

Title: Re: MI: I-94BLAnn/I-94 graph connection
Post by: mapcat on October 29, 2023, 05:44:19 pm

Per GMSV, there are no signs on the business route in either direction west of Maple Rd, so the 172 point for I-94 has been recentered on the I-94/Jackson Ave grade separation, and the I-94_W point for the business loop has been moved to the same coordinates to provide a graph connection.

https://github.com/TravelMapping/HighwayData/pull/6927 (https://github.com/TravelMapping/HighwayData/pull/6927)