| 词条 | Ohio State Route 540 |
| 释义 |
|state=OH |type=SR |route=540 |map=OH 540 map.svg |maint=ODOT |length_mi=8.72 |length_round=2 |length_ref=[1] |established=1937[2][3] |direction_a=West |terminus_a={{jct|state=OH|US|68|OH|47}} in Bellefontaine |junction={{jct|state=OH|US|33}} in Bellefontaine |direction_b=East |terminus_b={{jct|state=OH|OH|292}} near West Mansfield |counties=Logan |previous_type=SR |previous_route=539 |next_type=SR |next_route=541 }} State Route 540 (SR 540) is an east–west state highway in the western portion of the U.S. state of Ohio. SR 540 has its western terminus in downtown Bellefontaine at a signalized intersection with U.S. Route 68 (US 68) and SR 47. Its eastern terminus is at a T-intersection with SR 292 approximately {{convert|3.50|mi|km}} southwest of West Mansfield. Route descriptionThe entirety of SR 540 is situated within the eastern portion of Logan County. There are no stretches of SR 540 that are included within the National Highway System (NHS). The NHS is a network of routes identified as being most important for the nation's economy, mobility and defense.[2] {{Expand section|date=March 2011}}HistoryThe SR 540 designation was assigned in 1937. Originally, the highway was routed along the portion of its current alignment from its intersection with County Road 25 (CR 25) about {{convert|2|mi|km}} east of Bellefontaine to its present eastern terminus at SR 292. In 1937, CR 25, along with SR 540 between CR 25 and downtown Bellfontaine, was a part of SR 32, which would become US 33 one year later.[3][4][5] By 1964, US 33 was routed onto its current alignment around the east side of Bellefontaine. Consequently, the former portion of US 33 from the previous western terminus of SR 540 west into downtown Bellefontaine became a westward extension of SR 540 which resulted in the highway taking on its present shape.[6][7] Major intersections{{OHinttop|length_ref=[1]|county=Logan}}{{OHint|type=concur |location=Bellefontaine |lspan=3 |mile=0.00 |road={{jct|state=OH|US|68|OH|47|dir2=west|name2=North Main Street / Sandusky Avenue}} |notes=Western end of US 68 / SR 47 concurrency }}{{OHint |type=concur |mile=0.10 |road={{jct|state=OH|US|68|SR|47|dir2=east|name2=North Madriver Street}} |notes=Eastern end of US 68 / SR 47 concurrency }}{{OHint |mile=1.61 |road={{jct|state=OH|US|33|city1=Columbus|location2=Fort Wayne}} |notes=Interchange }}{{OHint |ctdab=Logan |location=Perry Township |mile=8.72 |road={{jct|state=OH|OH|292|city1=Ridgeway|city2=West Liberty}} }}{{Jctbtm|keys=concur}} References1. ^1 {{cite web |url=http://www.dot.state.oh.us/Divisions/Planning/TechServ/TIM/Documents/SLD/pdf_files/logsr0540r.pdf |title=Technical Services Straight Line Diagrams |author=Ohio Department of Transportation |accessdate=2013-07-09}} 2. ^{{cite map | title=National Highway System: Ohio | date=December 2003 | publisher=Federal Highway Administration | url=http://www.fhwa.dot.gov/planning/nhs/maps/oh/oh_Ohio.pdf | format=PDF|accessdate=2011-03-30}} 3. ^1 {{cite map |title=Official Ohio Highway Map |url=http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1936a.sid |format=MrSID |publisher=Ohio Department of Highways |date=1936 |cartography=ODOH |accessdate=2011-03-24}} 4. ^1 {{cite map |title=Official Ohio Highway Map |url=http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1937a.sid |format=MrSID |publisher=Ohio Department of Highways |date=1937 |cartography=ODOH |accessdate=2011-03-24}} 5. ^{{cite map |title=Official Ohio Highway Map |url=http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1938a.sid |format=MrSID |publisher=Ohio Department of Highways |date=1938 |cartography=ODOH |accessdate=2011-03-24}} 6. ^{{cite map |title=Official Ohio Highway Map |url=http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1962a.sid |format=MrSID |publisher=Ohio Department of Highways |date=1962 |cartography=ODOH |accessdate=2011-03-24}} 7. ^{{cite map |title=Official Ohio Highway Map |url=http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1964ar.sid |format=MrSID |publisher=Ohio Department of Highways |date=1964 |cartography=ODOH |accessdate=2011-03-24}} External links{{Attached KML|display=title,inline}}
3 : State highways in Ohio|Transportation in Logan County, Ohio|U.S. Route 33 |
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