California State Route 45
{{short description|Highway in California}}
{{Use American English|date=March 2025}}
{{Use mdy dates|date=January 2025}}
{{Infobox road
|state=CA
|type=SR
|route=45
|section=345
|maint=Caltrans
|map_notes=SR 45 highlighted in red
|length_mi=70
|length_round=0
|established=1934
|direction_a=South
|terminus_a={{Jct|state=CA|SR|113}} at Knights Landing
|junction={{plainlist
|*{{Jct|state=CA|SR|20}} from near Sycamore to Colusa
}}
|direction_b=North
|terminus_b={{Jct|state=CA|SR|32}} at Hamilton City
|previous_type=SR
|previous_route=44
|next_type=SR
|next_route=46
}}
State Route 45 (SR 45) is a state highway in the U.S. State of California that travels in a north–south direction in the Sacramento Valley from Route 113 in Knights Landing to Route 32 in Hamilton City.
Route description
The route begins at SR 113 in Knights Landing in Yolo County. It then heads northward and enters Colusa County, where it has a short overlap with SR 20. It then enters Glenn County, where it overlaps SR 162 through the cities of Codora and Glenn. It then continues northward to its end at SR 32 in Hamilton City.
SR 45 is part of the California Freeway and Expressway System,{{CAFESystem}} but is not part of the National Highway System,{{FHWA NHS map|region=californianorth|accessdate=October 14, 2017}} a network of highways that are considered essential to the country's economy, defense, and mobility by the Federal Highway Administration.{{FHWA NHS}}
{{Clear}}
Major intersections
{{CAinttop|post_ref=
{{Caltrans bridgelog|date=July 2007}}California Department of Transportation, [http://traffic-counts.dot.ca.gov/ All Traffic Volumes on CSHS], 2007
}}
{{CAint
|county=Yolo
|cspan=3
|county_note=YOL 0.00-12.92
|location=Knights Landing
|lspan=2
|postmile=0.00
|road=4th Street
|notes=Continuation beyond SR 113
}}
{{CAint
|postmile=0.00
|road={{Jct|state=CA|SR|113|name1=Locust Street|city1=Robbins|city2=Yuba City|city3=Woodland}}
|notes=South end of SR 45
}}
{{CAint
|location=none
|postmile=5.80
|road={{Jct|state=CA|CR|E11|county1=Yolo|name1=Road 98A}}
|notes=
}}
{{CAint
|county=Colusa
|cspan=3
|county_note=COL 0.00-34.18
|location=none
|type=concur
|postmile=19.85
|line=yes
|postmile2=36.79Indicates that the postmile represents the distance along SR 20 rather than SR 45.
|road={{Jct|state=CA|SR|20|dir1=east|countydab1=Sutter|city1=Meridian|city2=Yuba City}}
|notes=South end of SR 20 overlap
}}
{{CAint
|location=Colusa
|type=concur
|line=yes
|postmile2=19.86
|road={{Jct|state=CA|SR|20|dir1=west|name1=10th Street|city1=Williams|city2=Clearlake}}
|notes=North end of SR 20 overlap
}}
{{CAint
|location=none
|postmile=24.53
|road={{Jct|state=CA|road|Maxwell Road|I|5|to2=yes|city1=Maxwell}}
|notes=
}}
{{CAint
|county=Glenn
|cspan=4
|county_note=GLE 0.00-23.23
|location=Codora
|type=concur
|postmile=3.06
|road={{Jct|state=CA|SR|162|dir1=east|city1=Butte City|city2=Oroville|road|Road 61}}
|notes=South end of SR 162 overlap
}}
{{CAint
|location=Glenn
|type=concur
|postmile=7.53
|road={{Jct|state=CA|SR|162|dir1=west|city1=Willows}}
|notes=North end of SR 162 overlap
}}
{{CAint
|location=Hamilton City
|lspan=2
|postmile=23.23
|road={{Jct|state=CA|SR|32|name1=6th Street|city1=Chico|city2=Orland}}
|notes=North end of SR 45
}}
{{CAint
|postmile=23.23
|road=Canal Street (Road 203)
|notes=Continuation beyond SR 32
}}
{{Jctbtm|keys=concur}}
{{reflist|group="N"}}
See also
- {{portal-inline|California Roads}}
References
{{reflist|30em}}
External links
{{Attached KML|display=inline,title}}
{{commons category}}
{{CASR external links|SR|45}}
- [http://www.cahighways.org/041-048.html#045 California Highways: SR 45]
- [http://www.aaroads.com/california/ca-045.html California @ AARoads.com - State Route 45]