SC: Changes to US 21 and US 521

 
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Mapmikey



Joined: 18 May 2012
Posts: 59
Location: Virginia

PostPosted: Sat Jan 31, 2015 4:20 pm    Post subject: SC: Changes to US 21 and US 521 Reply with quote

The 2009 relocation of US 521 through Sumter has definitely been posted in the field - US 521 now follows Guignard Dr and Guignard Pkwy from US 76 Bus back to Manning Hwy. US 15 CONN is now only the short piece between US 15 and Guignard Dr. All parts of US 521's previous route through Sumter that were not overlays with other primary routes are in the secondary system now. A map can be seen here (pdf pg 10) - http://info.scdot.org/sites/GIS/GISMapdl/Sumter_City.pdf

The relocation of US 21 Bypass for Beaufort is also definitely now posted to have replaced SC 802 and SC 280 from Port Royal west past Parris Island and northwest back to US 21 west of SC 170.

Also...not sure how it was decided which CONN routes got included, but both US 301 CONN routes around Alcolu are posted, albeit not in US route shields:
https://goo.gl/maps/dNmZB. A map showing how the two routes run is located here: http://info.scdot.org/sites/GIS/GISMapdl/Alcolu_City.pdf. The Trinity Church Rd US 301 CONN has been in place explicitly back to at least 1962 and implied further back to 1943.

Mapmikey
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Mapmikey
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rickmastfan67



Joined: 14 Jul 2008
Posts: 2031
Location: Pittsburgh, PA

PostPosted: Sun Feb 01, 2015 12:18 am    Post subject: Reply with quote

US-521: Already aware of this. See: http://clinched.s2.bizhat.com/viewtopic.php?t=2322

US-21: This has already been submitted. It was submitted while Tim was still updating at least the list files for this site. http://clinched.s2.bizhat.com/viewtopic.php?t=2152



As for the 'CONN' routes, a lot were originally added based off the route logs way in the past. We've since removed almost all of them except for the ones in Columbia which are clearly shown on the official state map inserts of Downtown Columbia with shields even though they are un-posted, as well as a recently fully posted US 29 Connector in Wiliamston (HB).
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rickmastfan67



Joined: 14 Jul 2008
Posts: 2031
Location: Pittsburgh, PA

PostPosted: Sat Aug 29, 2015 11:29 pm    Post subject: Reply with quote

rickmastfan67 wrote:
US-21: This has already been submitted. It was submitted while Tim was still updating at least the list files for this site. http://clinched.s2.bizhat.com/viewtopic.php?t=2152


This fix for US-21 is now live in the TravelMapping DB.

Have the US-521 one fixed in my local files, but haven't submitted a fix to GitHub yet. However, locking this thread and updates to the US-521 fix will be done in the thread that was already open on that subject.
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