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词条 List of U.S. Highways in Louisiana
释义

  1. Mainline routes

  2. Current special routes

  3. Former special routes

  4. See also

  5. References

  6. External links

{{infobox state highway system
|title=U.S. Highways of the Louisiana Highway System
|shields={{infobox road/shieldmain/USA|state=LA|type=US 1926|route=90}}{{infobox road/shieldmain/USA|state=LA|type=US 1948|route=165}}{{infobox road/shieldmain/USA|state=LA|type=US|route=61}}
|caption=Highway markers from different years: 1928 (left), 1948 (center), 1970–present (right)
|us=U.S. Highway X (US X)
|maint=La DOTD
|length_mi=2598.636
|length_ref=[1]
|formed={{startdate|1926|11|11}} (designated);[1]
February 1928 (signed)[2]
|label1=Special routes:
|field1=U.S. Highway X Business (US X Bus.);
U.S. Highway X Bypass (US X Byp.);
U.S. Highway X Truck (US X Truck)
|links=LA
}}

The U.S. Highway System in Louisiana consists of {{convert|2490.851|mi|km}} of mainline highway routes and {{convert|107.785|mi|km}} of special routes (both figures including concurrencies) that are constructed and maintained by the Louisiana Department of Transportation and Development (La DOTD).[3]

{{-}}

Mainline routes

{{routelist top|length_ref=[3]}}{{routelist row
|state=LA
|type=US
|route=11
|length_mi=31.164
|terminus_a=US 90 in New Orleans
|terminus_b=Mississippi state line north of Pearl River
|established=1939
|established_ref=[4]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=51
|length_mi=68.925
|terminus_a=US 61 in LaPlace
|terminus_b=Mississippi state line north of Kentwood
|established=1926
|established_ref=[1]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=61
|length_mi=121.644
|terminus_a=US 90 in New Orleans
|terminus_b=Mississippi state line north of St. Francisville
|established=1926
|established_ref=[1]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=63
|length_mi=35.351
|terminus_a=I-20/US 167/LA 146 in Ruston
|terminus_b=Arkansas state line at Junction City
|established=1999
|established_ref=[5]
|notes=Entire route co-signed with US 167; only U.S. highway in Louisiana with same number as a current state route (LA 63)
}}{{routelist row
|state=LA
|type=US
|route=65
|length_mi=100.771
|terminus_a=US 425/LA 15 in Clayton
|terminus_b=Arkansas state line north of Lake Providence
|established=1926
|established_ref=[1]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=71
|length_mi=231.099
|terminus_a=US 190 west of Krotz Springs
|terminus_b=Arkansas state line at Ida
|established=1926
|established_ref=[1]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=79
|length_mi=88.246
|terminus_a=Texas state line southwest of Greenwood
|terminus_b=Arkansas state line north of Haynesville
|established=1935
|established_ref=[6]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=80
|length_mi=199.850
|terminus_a=Texas state line west of Greenwood
|terminus_b=Mississippi state line at Vicksburg, MS
|established=1926
|established_ref=[1]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=84
|length_mi=182.851
|terminus_a=Texas state line at Logansport
|terminus_b=Mississippi state line at Natchez, MS
|established=1935
|established_ref=[6]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=90
|length_mi=298.213
|terminus_a=Texas state line at Orange, TX
|terminus_b=Mississippi state line at Pearlington, MS
|established=1926
|established_ref=[1]
|notes=Lafayette–New Orleans segment projected to become part of I-49
}}{{routelist row
|state=LA
|type=US
|route=165
|length_mi=228.319
|terminus_a=US 90 east of Lake Charles
|terminus_b=Arkansas state line north of Bonita
|established=1926
|established_ref=[1]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=167
|length_mi=240.721
|terminus_a=LA 14 in Abbeville
|terminus_b=Arkansas state line at Junction City
|established=1926
|established_ref=[1]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=171
|length_mi=177.453
|terminus_a=US 90/LA 14 in Lake Charles
|terminus_b=US 79/US 80/LA 3094 in Shreveport
|established=1926
|established_ref=[1]
|notes=Only U.S. Highway completely within Louisiana; intersects US 71 via LA 3094 in Shreveport
}}{{routelist row
|state=LA
|type=US
|route=190
|length_mi=281.135
|terminus_a=Texas state line west of Merryville
|terminus_b=US 90 southeast of Slidell
|established=1926
|established_ref=[1]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=371
|length_mi=84.140
|terminus_a=I-49/LA 177 southwest of Coushatta
|terminus_b=Arkansas state line at Springhill
|established=1994
|established_ref=[7]
|notes=none
}}{{routelist row
|state=LA
|type=US
|route=425
|length_mi=120.969
|terminus_a=Mississippi state line at Natchez, MS
|terminus_b=Arkansas state line north of Bastrop
|established=1989
|established_ref=[8]
|notes=none
}}{{routelist bottom}}

Current special routes

{{routelist top|length_ref=[3]}}{{routelist row
|state=LA
|type=US-Bus
|route=51
|dab=Ponchatoula–Hammond
|length_mi=8.837
|terminus_a=South of Ponchatoula
|terminus_b=Hammond
|established=1960
|established_ref=[9]
|notes=La DOTD designation: US 51-X
}}{{routelist row
|state=LA
|type=US-Bus
|route=61
|dab=Baton Rouge
|length_mi=11.098
|terminus_a=Baton Rouge
|terminus_b=Baton Rouge
|established=1960
|established_ref=[9]
|notes=La DOTD designation: US 61-X; entire route duplicated by US 190 Bus.
}}{{routelist row
|state=LA
|type=US-Byp
|route=71
|dab=Alexandria
|length_mi=6.530
|terminus_a=Alexandria
|terminus_b=Alexandria
|established=1994
|established_ref=[10]
|notes=Entire route follows I-49
}}{{routelist row
|state=LA
|type=US-Byp
|route=79
|dab=Homer
|length_mi=5.223
|terminus_a=South of Homer
|terminus_b=Homer
|established=2011
|established_ref=[11]
|notes=La DOTD designation: US 79-B
}}{{routelist row
|state=LA
|type=US-Truck
|route=79
|dab=Minden
|length_mi=4.417
|terminus_a=Minden
|terminus_b=Minden
|established=
|established_ref=
|notes=Route follows combination of local roads, US 80, and LA 531
}}{{routelist row
|state=LA
|type=US-Truck
|route=80
|dab=Arcadia
|length_mi=0.284
|terminus_a=Arcadia
|terminus_b=Arcadia
|established=
|established_ref=
|notes=Route follows LA 798-1 and LA 151
}}{{routelist row
|state=LA
|type=US-Truck
|route=80
|dab=Gibsland
|length_mi=0.158
|terminus_a=Gibsland
|terminus_b=Gibsland
|established=
|established_ref=
|notes=Entire route follows LA 799
}}{{routelist row
|state=LA
|type=US-Truck
|route=80
|dab=Minden
|length_mi=0.470
|terminus_a=Minden
|terminus_b=Minden
|established=
|established_ref=
|notes=Entire route follows US 79 Truck
}}{{routelist row
|state=LA
|type=US-Bus
|route=84
|dab=Mansfield
|length_mi=0.733
|terminus_a=Mansfield
|terminus_b=Mansfield
|established=2010
|established_ref=[12]
|notes=La DOTD designation: US 84-B
}}{{routelist row
|state=LA
|type=US-Bus
|route=90
|dab=Lafayette
|length_mi=2.633
|terminus_a=Lafayette
|terminus_b=Lafayette
|established=1965
|established_ref=[13]
|notes=La DOTD designation: US 90-Y
}}{{routelist row
|state=LA
|type=US-Bus
|route=90
|dab=Lake Charles
|length_mi=3.207
|terminus_a=Lake Charles
|terminus_b=Lake Charles
|established=1963
|established_ref=[14]
|notes=La DOTD designation: US 90-X
}}{{routelist row
|state=LA
|type=US-Bus
|route=90
|dab=Morgan City
|length_mi=8.158
|terminus_a=Morgan City
|terminus_b=East of Amelia
|established=1999
|established_ref=[5]
|notes=La DOTD designation: US 90-W
}}{{routelist row
|state=LA
|type=US-Bus
|route=90
|dab=New Orleans
|length_mi=14.580
|terminus_a=West of Westwego
|terminus_b=New Orleans
|established=1960
|established_ref=[15][16]
|notes=La DOTD designation: US 90-Z
}}{{routelist row
|state=LA
|type=US-Bus
|route=165
|dab=Alexandria
|length_mi=6.073
|terminus_a=Alexandria
|terminus_b=Pineville
|established=1963
|established_ref=[14]
|notes=La DOTD designation: US 165-X
}}{{routelist row
|state=LA
|type=US-Bus
|route=165
|dab=Monroe
|length_mi=9.688
|terminus_a=South of Richwood
|terminus_b=Monroe
|established=1970
|established_ref=[17]
|notes=La DOTD designation: US 165-Y
}}{{routelist row
|state=LA
|type=US-Bus
|route=167
|dab=Alexandria
|length_mi=4.306
|terminus_a=Alexandria
|terminus_b=Alexandria
|established=1994
|established_ref=[10]
|notes=La DOTD designation: US 167-X
}}{{routelist row
|state=LA
|type=US-Bus
|route=171
|dab=Zwolle
|length_mi=3.113
|terminus_a=East of Zwolle
|terminus_b=North of Zwolle
|established=2008
|established_ref=[18]
|notes=La DOTD designation: US 171-X
}}{{routelist row
|state=LA
|type=US-Bus
|route=190
|dab=Baton Rouge
|length_mi=10.982
|terminus_a=Baton Rouge
|terminus_b=Baton Rouge
|established=1960
|established_ref=[9]
|notes=La DOTD designation: US 61-X; entire route duplicates US 61 Bus.
}}{{routelist row
|state=LA
|type=US-Bus
|route=190
|dab=Covington
|length_mi=3.306
|terminus_a=Covington
|terminus_b=Covington
|established=1969
|established_ref=[19]
|notes=La DOTD designation: US 190-X
}}{{routelist row
|state=LA
|type=US-Bus
|route=190
|dab=Slidell
|length_mi=3.937
|terminus_a=Slidell
|terminus_b=East of Slidell
|established=1971
|established_ref=[20]
|notes=La DOTD designation: US 190-Y; official mileage does not reflect entire signed route
}}{{routelist row
|state=LA
|type=US-Spur
|route=190
|dab=Kinder
|length_mi=0.052
|terminus_a=Kinder
|terminus_b=Kinder
|established=
|established_ref=
|notes=La DOTD designation: US 190-S; un-signed route
}}{{routelist bottom}}

Former special routes

{{routelist top}}{{routelist row
|state=LA
|type=US-Bus
|route=61
|dab=St. Francisville
|length_mi=2.46
|terminus_a=St. Francisville
|terminus_b=St. Francisville
|established=1960
|established_ref=[9]
|decommissioned=2012
|decommissioned_ref=
|notes=Route followed LA 3057 and LA 10 (now LA 1263)
}}{{routelist row
|state=LA
|type=US 1961-Byp
|route=61
|dab=Baton Rouge
|length_mi=6.6
|terminus_a=Baton Rouge
|terminus_b=Baton Rouge
|established=1947
|established_ref=[21]
|decommissioned=1963
|decommissioned_ref=[14]
|notes=Entire route duplicated by US 65 Byp. until 1951 and US 190 Byp. after 1954; replaced by mainline US 61
}}{{routelist row
|state=LA
|type=US 1948-Byp
|route=65
|dab=Baton Rouge
|length_mi=10.4
|terminus_a=Nesser
|terminus_b=Baton Rouge
|established=1947
|established_ref=[21]
|decommissioned=1951
|decommissioned_ref=[22]
|notes=Entire route duplicated US 61 Byp.; deleted when US 65 southern terminus moved to Natchez, MS
}}{{routelist row
|state=LA
|type=US 1948-Bus
|route=71
|dab=Alexandria
|length_mi=4.5
|terminus_a=Alexandria
|terminus_b=Alexandria
|established=1947
|established_ref=[21]
|decommissioned=1951
|decommissioned_ref=[22]
|notes=Replaced by mainline US 71
}}{{routelist row
|state=LA
|type=US-Bus
|route=71
|dab=Alexandria
|length_mi=4.6
|terminus_a=Alexandria
|terminus_b=Alexandria
|established=1963
|established_ref=[14]
|decommissioned=1981
|decommissioned_ref=[23]
|notes=Replaced by re-routed US 167 and existing state highways
}}{{routelist row
|state=LA
|type=US 1961-Byp
|route=71
|dab=Alexandria
|length_mi=4.8
|terminus_a=Alexandria
|terminus_b=Alexandria
|established=1951
|established_ref=[22]
|decommissioned=1963
|decommissioned_ref=[14]
|notes=Entire route duplicated by US 167 Byp.; replaced by mainline US 71
}}{{routelist row
|state=LA
|type=US 1926-Alt
|route=80
|dab=Shreveport
|length_mi=3.7
|terminus_a=East of Bossier City
|terminus_b=Shreveport
|established=1937
|established_ref=[24]
|decommissioned=1939
|decommissioned_ref=[25]
|notes=Alternate Red River crossing
}}{{routelist row
|state=LA
|type=US 1948-Bus
|route=90
|dab=Lafayette
|length_mi=2.7
|terminus_a=Lafayette
|terminus_b=Lafayette
|established=1947
|established_ref=[21]
|decommissioned=1951
|decommissioned_ref=[22]
|notes=Replaced by mainline US 90
}}{{routelist row
|state=LA
|type=US 1948-Byp
|route=90
|dab=Lafayette
|length_mi=2.1
|terminus_a=Lafayette
|terminus_b=Lafayette
|established=1951
|established_ref=[22]
|decommissioned=1956
|decommissioned_ref=[56]
|notes=Replaced by mainline US 90
}}{{routelist row
|state=LA
|type=US 1961-Byp
|route=165
|dab=Alexandria
|length_mi=8.8
|terminus_a=Alexandria
|terminus_b=North of Pineville
|established=1951
|established_ref=[22]
|decommissioned=1963
|decommissioned_ref=[14]
|notes=Replaced by mainline US 165
}}{{routelist row
|state=LA
|type=US 1961-Byp
|route=165
|dab=Monroe
|length_mi=7.9
|terminus_a=Rilla
|terminus_b=Monroe
|established=1965
|established_ref=[13]
|decommissioned=1970
|decommissioned_ref=[17]
|notes=Replaced by mainline US 165
}}{{routelist row
|state=LA
|type=US 1948-Byp
|route=167
|dab=Lafayette
|length_mi=1.3
|terminus_a=Lafayette
|terminus_b=Lafayette
|established=1955
|established_ref=[26]
|decommissioned=1956
|decommissioned_ref=[27]
|notes=Entire route followed US 90 Byp.; replaced by mainline US 167
}}{{routelist row
|state=LA
|type=US 1961-Byp
|route=167
|dab=Alexandria
|length_mi=4.8
|terminus_a=Alexandria
|terminus_b=Alexandria
|established=1951
|established_ref=[22]
|decommissioned=1963
|decommissioned_ref=[14]
|notes=Entire route duplicated US 71 Byp.; replaced by mainline US 167
}}{{routelist row
|state=LA
|type=US 1961-Byp
|route=190
|dab=Baton Rouge
|length_mi=6.6
|terminus_a=Baton Rouge
|terminus_b=Baton Rouge
|established=1947
|established_ref=[21]
|decommissioned=1963
|decommissioned_ref=[14]
|notes=Entire route followed US 61 Byp. (and US 65 Byp. until 1951); replaced by mainline US 190
}}{{routelist row
|state=LA
|type=US-Spur
|route=190
|dab=Hammond
|length_mi=0.74
|terminus_a=Hammond
|terminus_b=Hammond
|established=
|established_ref=
|decommissioned=1991
|decommissioned_ref=
|notes=Replaced by LA 3260
}}{{routelist bottom}}

See also

  • {{portal-inline|Louisiana}}
  • {{portal-inline|U.S. Roads}}

References

1. ^1 2 3 4 5 6 7 8 9 10 {{cite book |title=United States Numbered Highways, Selected by American Association of State Highway Officials, Approved by United States Department of Agriculture |publisher=American Association of State Highway Officials |year=1927}}
2. ^{{cite news |title=Standard U.S. Road Markers Being Erected |newspaper=Alexandria Daily Town Talk |location=Alexandria, LA |date=February 14, 1928 |page=9}}
3. ^1 2 3 {{cite web |author=Louisiana Department of Transportation and Development, Highway Inventory Unit |url=http://wwwsp.dotd.la.gov/Inside_LaDOTD/Divisions/Mgmt_Finance/GIS/Pages/GIS_Data.aspx |title=LRS Conversion Tool |date=2018 |publisher=Louisiana Department of Transportation and Development |accessdate=January 4, 2019}}
4. ^{{cite web |url=http://www.fhwa.dot.gov/infrastructure/us11.cfm |title=U.S. 11 - Rouses Point, New York, to New Orleans, Louisiana |last=Weingroff |first=Richard F. |date=April 7, 2011 |work=Highway History |publisher=Federal Highway Administration |accessdate=April 25, 2013}}
5. ^1 {{AASHTO minutes |year=1999A |access-date=November 5, 2015 |link=yes}}
6. ^1 {{cite LADOTD map |date=1935 |link=y}}
7. ^{{AASHTO minutes |year=1994S |access-date=November 5, 2015}}
8. ^{{AASHTO minutes |year=1989A |access-date=November 5, 2015}}
9. ^1 2 3 {{cite LADOTD map |date=1960 |link=y}}
10. ^1 {{AASHTO minutes |year=1994A |access-date=November 5, 2015}}
11. ^{{AASHTO minutes |year=2011A |access-date=November 5, 2015}}
12. ^{{AASHTO minutes |year=2010A |access-date=November 5, 2015}}
13. ^1 {{cite LADOTD map |date=1966}}
14. ^1 2 3 4 5 6 7 {{cite LADOTD map |date=1963}}
15. ^{{cite news |title=West Bank Link Opens Monday |newspaper=The Times-Picayune |issn=1055-3053 |location=New Orleans |date=September 11, 1960 |page=6}}
16. ^{{cite news |last=Barry |first=Fred |title=West Bank Expressway Removes Bottlenecks |newspaper=The Times-Picayune |issn=1055-3053 |location=New Orleans |date=October 9, 1960 |page=6}}
17. ^1 {{AASHTO minutes |year=1970S |access-date=November 5, 2015}}
18. ^{{AASHTO minutes |year=2008S |access-date=November 5, 2015}}
19. ^{{AASHTO minutes |year=1969S |access-date=November 5, 2015}}
20. ^{{AASHTO minutes |year=1971S |access-date=November 5, 2015}}
21. ^1 2 3 4 {{cite LADOTD map |date=1947}}
22. ^1 2 3 4 5 6 {{cite LADOTD map |date=1951}}
23. ^{{AASHTO minutes |year=1981A |access-date=November 5, 2015}}
24. ^{{cite map |publisher=Gulf Oil |title=Louisiana Info-Map |date=1937 |author=Gallup Map and Supply}}
25. ^{{cite LADOTD map |date=1939 |link=y}}
26. ^{{cite LADOTD map |date=1955}}
27. ^1 {{cite LADOTD map |date=1956}}

External links

  • Maps / GIS Data Homepage, Louisiana Department of Transportation and Development
{{Louisiana Highway System}}{{DEFAULTSORT:List of U.S. Highways in Louisiana}}

2 : U.S. Highways in Louisiana|Lists of roads in Louisiana
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