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Nebraska/Major roads/Main

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Major_roads/Main: u-turn turning circle update
==== Locking standard ====
 In Nebraska, we observe a minimum standard for locking roads based on segment type. Any road of a certain segment type must be locked '''at least''' to the rank listed in the chart below. Roads may be locked higher for protection and special situations (construction, confusing design, frequent mistakes, image inaccuracies, etc.), but should not be locked lower. {| class="wikitable" style="text-align:center; margin: 1em auto 1em auto; width: 40%"|+ Nebraska Minimum Locking Ranks! Segment Type !! Rank|-| {{Freeway}}||4|-| {{Ramp}}||4|-| {{Major Highway}} || 3|-| {{Minor Highway}} || 3|-| {{Primary Street}} || 2|-Lock Standard State| {{RailroadNE}}|| 2|-| All Others || 1|} Although common practice is to limit editing freeways to rank 5 or higher, we have determined that the experience required to reach editing rank 4 is sufficient to gain the privilege of editing freeway segments.
=== Nebraska Functional Classification ===
For the most part, Nebraska's Functional Classification is pretty straightforward. For the purposes of FC, we use the National Function Classification maps. Nebraska divides its FC in to two classes, ''Urban'' and ''Rural,''. There are several several road types listed as '''Urban Principal Arterial'''. Because Waze only identifies each has a single '''Principal Arterial''' category, the ''Connecting Link'' and ''Non-Connecting Link'' Principal Arterial categories are considered the sameseparate table below. '''Interstates''' and '''Other Freeways & Expressways''' are always drawn as a {{Freeway}} despite being even if listed under '''Urban Principal Arterial'''.
{| border="1" style="border-collapse:collapse; text-align:center"
|-
! <big>Urban FC</big>! <big>Rural FCLegend</big>
|-
| [[Image:NebraskaUrbanFC.png|300px]]| [[Image:NebraskaRuralFCNebraskaFCLegend.png|300px]]
|}
<br>
Below is a modified table that matches the Nebraska National Functional Classification system with the Waze Road Typesas per Nebraska standards.
| <small>''Example Road''</small>
| I-80<br>[[Image:I-80.png|20px]]
| I-80 BUS{{ref label|af|af}}<br>[[Image:Business_Loop_80.png|20px]]
| US-6<br>[[Image:US_6.png|20px]]
| US-30 BUS<br>[[Image:US_30BUS.png|20px]]
| <small>'''Interstate'''</small><br>[[Image:NebraskaInterstateFC.png|50px]]||{{Freeway|Fw}}||n/a||n/a||n/a||n/a||n/a||n/a||n/a
|-
| <small>'''Other Freeways & Expressways'''{{ref label|bg|bg}}</small><br>[[Image:NebraskaOther_FreewayFC.png|50px]]||n/a||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}
|-
| <small>'''Other Connecting LinkPrincipal Arterial'''</small><br>[[Image:NebraskaConnecting_LinkFC.png|50px]]||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}
|-
| <small>'''Other Non-Connecting LinkMinor Arterial'''</small><br>[[Image:NebraskaNonConnecting_LinkFC.png|50px]]||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Minor Highway|MajorMinor}}||{{Major Minor Highway|MajorMinor}}||{{Major Minor Highway|MajorMinor}}||{{Major Minor Highway|MajorMinor}}||{{Major Minor Highway|MajorMinor}}
|-
| <small>'''Urban Minor Arterial'''</small><br>[[Image:NebraskaMinor_ArterialFC.png|50px]]||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}|- | <small>'''Urban Collector'''</small><br>[[Image:NebraskaCollectorFCNebraskaMajor_CollectorFC.png|50px]]||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Primary Street|PS}}||{{Primary Street|PS}}
|-
| <small>'''Minor Collector'''</small><br>[[Image:NebraskaCollectorFC.png|50px]]||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Primary Street|PS}}||{{Primary Street|PS}}
|-
| <small>'''Local/not mapped'''</small>||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Primary Street|PS}}||{{Street}}
|-
| <small>''Example Road''</small>
| I-80<br>[[Image:I-80.png|20px]]
| I-80 BUS{{ref label|af|af}}<br>[[Image:Business_Loop_80.png|20px]]
| US-6<br>[[Image:US_6.png|20px]]
| US-30 BUS<br>[[Image:US_30BUS.png|20px]]
| <small>'''Interstate'''</small><br>[[Image:NebraskaInterstateFC.png|50px]]||{{Freeway|Fw}}||n/a||n/a||n/a||n/a||n/a||n/a||n/a
|-
| <small>'''Other Freeways & Expressways'''{{ref label|bg|bg}}</small><br>[[Image:NebraskaOther_FreewayFC.png|50px]]||n/a||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}||{{Freeway|Fw}}{{ref label|bg|bg}}
|-
| <small>'''Rural Principal Arterial'''</small><br>[[Image:NebraskaConnecting_LinkFC.png|50px]]||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Major Highway|Major}}
|-
| <small>'''Rural Minor Arterial'''</small><br>[[Image:NebraskaNonConnecting_LinkFC.png|50px]]||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}
|-
| <small>'''Rural Major Collector'''</small><br>[[Image:NebraskaMinor_ArterialFCNebraskaMajor_CollectorFC.png|50px]]||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}{{ref label|ch|ch}}||{{Primary Street|PS}}
|-
| <small>'''Rural Minor Collector'''</small><br>[[Image:NebraskaCollectorFC.png|50px]]||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Primary Street|PS}}||{{Primary Street|PS}}
|-
| <small>'''Local/not mapped'''</small>||n/a||{{Major Highway|Major}}||{{Major Highway|Major}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Minor Highway|Minor}}||{{Primary Street|PS}}||{{Street}}
|}
{{note|af|af}} There are currently no bannered Interstates in Nebraska.
{{note|bg|bg}} A true '''controlled-access freeway''' should always be classified as a {{Freeway|Fw}}. Some expressways however, are only partially controlled-access and do not qualify for classification as a freeway. Use your best judgement judgment on which to choose.
{{note|ch|ch}} See [https://www.waze.com/forum/viewtopic.php?f=634&t=189264 this forum thread] about the decision to upgrade State Spurs that are Rural Major Collectors to Minor Highway.
</div>
# The u-turn is explicitly allowed by signage OR
# The u-turn is otherwise legal and safe, and there There is '''''at least 10.1 m ''''' 15 meters (33 49 feet) from the left right edge of the legal departure lane to the right edge of the "destination" curb(49 foot turning circle). This can include any median that may exist to the left of the departure lane. (This is to ensure the turn can be completed in one continuous movement, which is a legal requirement in many places).
Note that when editing, a functional u-turn can arise from more than just the u-turn flag on a road segment, such as with these common scenarios:
* Gravel or dirt city/county highway: '''50''' mph. The majority of these are ''not'' signed.
* Paved city/county highway: '''55''' mph. These are generally signed when leaving/entering an urban area, but may lack signs elsewhere.
* State highway: '''60''' mph, unless signed for '''65''' mphotherwise.
* State expressway or State freeway: '''65''' mph.
* (National) Interstate: '''75''' mph. There are slowdowns in/near some major urban areas.
* [https://dot.nebraska.gov/media/2766/speed-limit.pdf State highway speed limit map]
* [https://docs.google.com/spreadsheets/d/1rkfv2fJeqNrDR0tkUECFGQtwvrmFPWec9c_j5ihIKUw/edit?usp=sharing NDOR speed limit raw database information]
* [httphttps://wwwpublicworks.cityofomaha.org/pw/images/SPDLMTS_14SPDLMTS_18.pdf City of Omaha speed limit list]
==== Useful Scripts For Editing Speed Limits ====
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