California State Route 220

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State Route 220 marker

State Route 220
Route information
Defined by Streets and Highways Code § 520
Maintained by Caltrans
Length: 6 mi[2] (10 km)
Restrictions: No tractor-trailers or vehicles over 15 tons on the Howard Landing Ferry. Length restrictions may also apply.[1]
Major junctions
West end: SR 84 near Rio Vista
East end: SR 160 near Walnut Grove
Counties: Solano, Sacramento
Highway system
SR 219 SR 221

State Route 220 is a state highway in the U.S. state of California, defined to run between State Route 84 and State Route 160 on Ryer Island. At the eastern end of Ryer Island, the road crosses Steamboat Slough on the Howard Landing Ferry, a cable ferry.

Route description[edit]

The route begins at State Route 84 in Solano County. It then heads eastward and follows the Howard Landing Ferry across the Steamboat Slough to its east end at State Route 160 in Sacramento County.

Major intersections[edit]

Except where prefixed with a letter, postmiles were measured on the road as it was in 1964, based on the alignment that existed at the time, and do not necessarily reflect current mileage. R reflects a realignment in the route since then, M indicates a second realignment, L refers an overlap due to a correction or change, and T indicates postmiles classified as temporary (for a full list of prefixes, see the list of postmile definitions).[3] Segments that remain unconstructed or have been relinquished to local control may be omitted. The numbers reset at county lines; the start and end postmiles in each county are given in the county column.

County Location Postmile
Destinations Notes
SOL 0.00-3.20
0.00 SR 84 – Rio Vista, Sacramento West end of SR 220
county line
3.20 Howard Landing Ferry across Steamboat Slough
SAC 0.00-3.10
Ryde 3.10 SR 160 – Walnut Grove, Isleton East end of SR 220
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also[edit]


  1. ^ "Special Route Restrictions". Caltrans. Retrieved 2014-07-28. 
  2. ^ January 1, 2006 California Log of Bridges on State Highways
  3. ^ a b California Department of Transportation. "State Truck Route List". Sacramento: California Department of Transportation. Archived from the original (XLS file) on June 30, 2015. Retrieved June 30, 2015. 
  4. ^ California Department of Transportation, Log of Bridges on State Highways, April 2008
  5. ^ California Department of Transportation, All Traffic Volumes on CSHS, 2007

External links[edit]

Route map: Bing / Google

KML is from Wikidata