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Updates to Highway Data / Re: ME: US 202 Truncated?
« Last post by froggie on July 06, 2025, 09:56:08 pm »ME111 ending at Main St in Biddeford while concurrent with ME9 immediately comes to mind.
Downtown Portland comes to mind too...
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ME111 ending at Main St in Biddeford while concurrent with ME9 immediately comes to mind.
30A is actually just the underpass for the SB > EB direction. Sat imagery layer is a bit more clear on this.North of 30: http://www.openstreetmap.org/?lat=39.872635&lon=116.202570
They're numbered as a part of G0121, but it is currently unsigned.
They're numbered as a part of G0121, but it is currently unsigned.
S66:
I think we should extend the route at east end as mentioned above
Reposition 21 to centerlines (underpass), G5 too
S3701:
Move G4501 to http://www.openstreetmap.org/?lat=39.989714&lon=116.086671 (G4501 too)
Exceeds limits b/n 25 and 36
Reposition 36 to centerline
Reposition 48 to centerlines (underpass)
93(G2502) is not a continuation of S3600's exit numbers, but actually the number from G2502. It is signposted on S3600 as 93.
https://github.com/TravelMapping/HighwayData/pull/8470
All pretty straightforward, except the I-37 terminus got a bit tricky.
The Statewide planning Map and grid map have the 37-181 transition at a point N of Carrizo St.
Shapefiles meanwhile show I-37 all the way to the 37S->181N ramp at the old bridge, just about exactly the existing terminus in the HB.
On AARoads, Chris posted a schematic (PDF here). If we take the non-Interstate-grade looking RIRO at Tancahua St to be the end, that's the most de minimis change from what's in the HB now; within the footprint of the existing interchange & not even newsworthy.
Other points and labels near the S end could probably use a cleanup, but I'll hold off on that until the dust settles and the real exit numbers become known.