| 词条 | Northern Parkway (Arizona) |
| 释义 |
|state=AZ |name=Northern Parkway |alternate_name=Northern Avenue |map= |maint=MCDOT and the cities of El Mirage, Peoria, and Glendale |length_mi=4.2 |length_round=1 |length_ref=[1] |length_notes={{convert|8|mi|2|abbr=on}} as Northern Avenue[1] |established=Late 2013 |history=Completion expected in 2025[2] |direction_a=West |terminus_a={{jct|state=AZ|Loop|303}} in Waddell |junction= |direction_b=East |terminus_b=Dysart Road in Glendale }} Northern Parkway is a major parkway in Maricopa County, Arizona in the United States. Northern Parkway is an enhanced arterial street with grade-separated intersections planned at major cross streets (from Sarival Avenue to El Mirage Road) to eliminate the major traffic signals originally found on Northern Avenue. The roadway has twice the traffic carrying capacity of a typical arterial and enables traffic to flow at average speeds of {{convert|45|mph}}, as compared to typical arterials with average speeds around {{convert|25|-|35|mph|abbr=on}}.{{citation needed|date=January 2016}} Work on the section from Loop 303 to Dysart Road began in 2012 and was finished in January 2015, when the Reems Road and Litchfield Road overpasses were opened.[2][3][4] Work on the section from Dysart Road to 111th Avenue is expected to begin in early 2018.[5] Route descriptionNorthern Parkway begins at an interchange with Loop 303, heading to the east between Northern Avenue and a BNSF Railway line. After passing Litchfield Road, the parkway turns southeast and intersects Dysart Road. Construction on Northern Parkway has not yet begun beyond this point.[2] West of Dysart Road, Northern Parkway is planned to supplant Northern Avenue, heading east. Frontage roads will be built to accompany the parkway. After crossing the Agua Fria River with a new, six-lane bridge, the parkway will intersect 111th Avenue, 107th Avenue, and 103rd Avenue before crossing the New River.[5] Past here, the route will have several traffic signals for shopping centers along with an interchange connecting to the Loop 101. The Northern Parkway will continue east from this point as a limited-access road to US 60 (Grand Avenue).[6] HistoryPlans to upgrade Northern Avenue into a limited-access road date back to 2003, with an initial price tag of $307 million. A year later, residents of Maricopa County voted to extend the regional half-cent sales tax for transportation. As part of the initiative, a number of major arterial road improvements were funded including Northern Parkway[5]. Funding is allocated through the regional Arterial Life Cycle Program, managed by the Maricopa Association of Government The City of Glendale, in conjunction with Maricopa County, the City of Peoria, and City of El Mirage, approved a Design Concept Report for the project in 2008. Roughly 70 percent of the projects funding will come from federal funds allocated by the Maricopa Association of Governments while the remainder coming from the four local agencies.[8] Construction on the portion between SR 303 and Dysart Road began in 2012 and opened in December 2014.[9] Construction of the overpasses at Reems and Litchfield Roads began Summer 2014 and was complete by January 2015. Construction on the portion between Dysart Road and 111th Avenue is expected to begin in 2018.[5] Completion of this parkway is expected by 2025.[10] FuturePhases 1-2Northern Parkway is planned to extend {{convert|12.5|mi|km}} and connect to communities such as Litchfield Park, and Waddell, from US Route 60 (US 60, Grand Avenue) to Loop 303. Over $168 Million has been programmed through the Maricopa Association of Government's Transportation Improvement Program Northern Parkway project for phases 1 and 2.[11] Phase 2 includes construction of the Parkway from Dysart Avenue to 111th Avenue, overpasses at Dysart and El Mirage Roads, and improvements at the Northern Avenue and State Route 101 Agua Fria freeway.[6][12] Phases 3-4Phases of the Northern Parkway from 91st Avenue to Grand Avenue remain unfunded with no construction dates set. However, grade separation at 75th, 83rd, and 91st avenues, an improved bridge over the New River, and a direct connection to Grand Avenue are all planned. Exit list{{jcttop|exit|state=AZ|county=Maricopa|length_ref=[1]}}{{AZint|exit|location=Waddell |lspan=4 |mile=0.00 |exit=— |road={{jct|state=AZ|Loop|303}} |notes=Trumpet interchange; exit 110B on Loop 303}}{{AZint|exit |mile=0.50 |exit=1 |type=incomplete |road=Sarival Avenue |notes=Westbound exit and eastbound entrance}}{{AZint|exit |mile=1.10 |exit=2 |road=Reems Road |notes=Opened January 2015}}{{AZint|exit |mile=3.10 |exit=3 |road=Litchfield Road |notes=Opened January 2015}}{{AZint|exit |location1=El Mirage |location2=Glendale |lspan=3 |mile=4.20 |exit=4 |type=unbuilt |road=Dysart Road |notes=Temporary eastern terminus at an at-grade intersection; planned interchange}}{{AZint|exit |mile=5.20 |exit=5 |type=unbuilt |road=El Mirage Road |notes=At-grade intersection; planned interchange}}{{jctbridge|exit |mile=5.60 |bridge=Bridge over the Agua Fria River}}{{AZint|exit |location1=Peoria |location2=Glendale |lspan=8 |mile=7.20 |exit=— |type=unbuilt |road=107th Avenue |notes=At-grade intersection; planned grade separation}}{{AZint|exit |mile=7.70 |exit=7 |type=unbuilt |road=Glen Harbor Boulevard / 103rd Avenue |notes=At-grade intersection; planned interchange}}{{jctbridge|exit |mile=8.10 |bridge=Bridge over the New River}}{{AZint|exit |mile=8.20 |exit=8A |type=unbuilt |road=99th Avenue |notes=At-grade intersection; planned interchange}}{{AZint|exit |mile=8.50 |exit=8B |road={{jct|state=AZ|Loop|101|name1=Agua Fria Freeway}} |notes=Access via the current Northern Avenue diamond interchange; mainline Parkway will bypass Loop 101; exit 8 on Loop 101}}{{AZint|exit |mile=9.20 |exit=9 |type=unbuilt |road=91st Avenue |notes=At-grade intersection; planned interchange}}{{AZint|exit |mile=10.20 |exit=10 |type=unbuilt |road=83rd Avenue |notes=At-grade intersection; planned interchange}}{{AZint|exit |mile=11.20 |exit=11 |type=unbuilt |road=75th Avenue |notes=At-grade intersection; planned interchange}}{{AZint|exit |location=Glendale |lspan=2 |mile=12.20 |mspan=2 |exit=12 |type=unbuilt |road={{jct|state=AZ|US|60|name1=Grand Avenue|road=Frier Drive}} |notes=At-grade intersection; planned interchange}}{{AZint|exit |mile=none |exit=— |type=unbuilt |road=Northern Avenue east |notes=Planned eastern terminus}}{{jctbtm|keys=incomplete,unbuilt}} References1. ^1 2 {{google maps |url=https://goo.gl/maps/aFCWRCvwZev |title=Northern Parkway / Northern Avenue |accessdate=January 16, 2016}} 2. ^1 2 {{cite web|url=http://www.mcdot.maricopa.gov/NorthernParkway/projects.htm|title=Current & Future Projects - Northern Parkway (Loop 303 to US 60) - Maricopa County DOT|work=maricopa.gov}} 3. ^{{cite web|url=http://www.terraserver.com/view.asp?cx=-112.3961768&cy=33.5595056&proj=4326&mpp=1&styp=AD&sdrt=ggl#|title=TerraServer - Aerial Photos & Satellite Images - The Leader In Online Imagery|work=terraserver.com}} 4. ^{{cite web|url=http://www.terraserver.com/view.asp?cx=-112.3567856&cy=33.5577061&proj=4326&mpp=1&styp=AD&sdrt=ggl#|title=TerraServer - Aerial Photos & Satellite Images - The Leader In Online Imagery|work=terraserver.com}} 5. ^1 2 3 {{Cite web|url=http://azmag.gov/Portals/0/Documents/RTP_2016-12-12_2016-Annual-Report-on-the-Status-of-the-Implementation-of-Proposition-400.pdf?ver=2017-04-06-111703-117|title=Annual Report on the Status of the Implementation of Proposition 400|last=|first=|date= October 2016|website=Maricopa Association of Governments|archive-url=|archivedate=|dead-url=|accessdate=October 11, 2017}} 6. ^1 {{cite web|title = West Valley's Northern Parkway plan wins federal approval|work = The Arizona Republic|first=Rebekah L.|last=Sanders| date = August 4, 2010| url = http://www.azcentral.com/news/articles/2010/08/04/20100804glendale-northern-parkway-plan.html| doi =| accessdate = February 21, 2011 }} 7. ^{{Cite web|url=http://www.azmag.gov/ALCP|title=Arterial Life Cycle Program|website=www.azmag.gov|language=en-US|access-date=2017-10-11}} 8. ^{{cite web|title = Future of Northern Parkway, fast alternative to I-10, taking shape|work = The Arizona Republic|first=Rebekah L.|last=Sanders| date = October 24, 2008| url = http://www.azcentral.com/community/glendale/articles/2008/10/24/20081024gl-northern1024-ON.html| doi =| accessdate = February 21, 2011 }} 9. ^{{Cite web|url=http://www.azmag.gov/ALCP|title=Arterial Life Cycle Program|website=www.azmag.gov|language=en-US|access-date=2017-10-11}} 10. ^{{cite web|url=http://www.mcdot.maricopa.gov/NorthernParkway/projects.htm|accessdate=18 October 2014}} 11. ^{{Cite web|url=http://www.azmag.gov/TIP|title=Transportation Improvement Program (TIP)|website=www.azmag.gov|language=en-US|access-date=2017-10-11}} 12. ^{{cite web|url=http://www.azmag.gov/ALCP|title=Maricopa Association of Governments - Arterial Life Cycle Program|last=|first=|date=|work=|archive-url=|archive-date=|dead-url=|accessdate=}} 2 : Freeways in the Phoenix metropolitan area|Transportation in Maricopa County, Arizona |
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