Washington State Route 224

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State Route 224 marker

State Route 224

Route information
Auxiliary route of SR 22
Maintained by WSDOT
Length10.15 mi[1] (16.33 km)
Existed1965–present
Major junctions
West end I-82 / US 12 in Benton City
East end SR 240 in Richland
Location
CountryUnited States
StateWashington
CountiesBenton
Highway system
← SR 223→ SR 225

State Route 224 (SR 224) is a 10.15-mile (16.33 km) long state highway located entirely in Benton County, Washington, United States. The highway serves to connect SR 225 to Interstate 82 (I-82) and U.S. Route 12 (US 12), and to link Benton City to West Richland and Richland. Before the 1964 state highway renumbering the highway was numbered Secondary State Highway 3R. SR 224 is a lightly traveled rural highway except through Richland, where an average of 16,000 cars traveled the highway daily in 2009. The Washington State Department of Transportation (WSDOT) rebuilt its southern terminus as a roundabout in 2016, as part of a project to improve traffic congestion near the Red Mountain AVA.

Route description

SR 224 westbound approaching Kiona

SR 224 begins at an interchange with I-82 in southern Benton City. After only 0.05 mi (80 m), SR 224 intersects SR 225 at a

SR 240 Business near the western shore of the Columbia River.[4]

The highway is primarily a two-lane road between Benton City and West Richland. The road expands to four lanes in West Richland, a width the highway remains to its terminus in Richland. Speed limits posted on the highway range from 30 miles per hour (48 km/h) to 55 miles per hour (89 km/h).[1] Every year WSDOT conducts a series of surveys on its highways in the state to measure traffic volume. This is expressed in terms of annual average daily traffic (AADT), which is a measure of traffic volume for any average day of the year. In 2009, WSDOT calculated that as few as 3,200 cars traveled through the intersection at Keene Road, west of West Richland, and as many as 16,000 cars at the eastern terminus.[5]

History

Shield of former SSH 3R

A roadway has connected Benton City to Richland since at least 1926,

PSH 3. The highway now known as SR 224 was numbered Secondary State Highway 3R (SSH 3R) between 1937 and the 1964 state highway renumbering,[7]
which abolished the Primary and Secondary highway numbers, replacing them with Sign Route numbers, later renamed State Routes.

The Kiona interchange on I-82 was dedicated and opened on June 26, 1974, and cost $3 million to construct.[8] The interchange was built as part of the initial construction of I-82 through southern Washington.[9] The current bridge that carries SR 224 over the Yakima River was constructed in 1993, replacing the original bridge on the highway as part of a widening project.[10] Local leaders had been lobbying for a bridge replacement and street widening since the mid-1970s, following floods that damaged sections of SR 224.[11] A proposal to remove SR 224 from the state highway system was considered by a legislative committee in 1986.[12]

The highway's southern terminus, at I-82 and SR 225, was converted into a roundabout in June 2016 to improve traffic flow. The $4.5 million project was the first project funded by the Connecting Washington tax package, passed in 2015 by the state legislature.[13] A road connecting SR 224 near the Red Mountain AVA to the a new interchange on I-82 is planned to begin construction in 2019 and will cost $24.9 million.[14]

Major intersections

The entire highway is in Benton County.

Locationmi[1]kmDestinationsNotes
Benton City0.000.00
 I-82 / US 12 to I-182 – Yakima, Richland, Kennewick
0.05–
0.06		0.080–
0.097
 SR 225 north (First Street) – Benton City		Roundabout
Richland10.1516.33
 SR 240 to I-182 / Van Giesen Street – Vantage, Kennewick
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References

  1. ^ a b c "State Highway Log Planning Report 2009 SR 2 to SR 971" (PDF). Washington State Department of Transportation. p. 1241. Retrieved October 27, 2010.
  2. ^ "Benton County Web Map". Benton County GIS Department. Retrieved October 25, 2018.
  3. ^ 2013 Washington State Rail System (PDF) (Map). Washington State Department of Transportation. February 2014. Retrieved December 13, 2015.
  4. ^ Google (November 18, 2010). "Van Giesen Street" (Map). Google Maps. Google. Retrieved November 18, 2010.
  5. ^ "2009 Annual Traffic Report" (PDF). Washington State Department of Transportation. p. 162. Archived from the original (PDF) on June 16, 2010. Retrieved October 28, 2010.
  6. ^ Horse Haven Quadrangle (Map). Cartography by Brokaw, S. E. Automobile Club of Washington. 1926. Retrieved October 28, 2010.
  7. ^ "Sign Route Numbers with Corresponding Legislative Highway Numbers" (PDF). Washington State Department of Highways. December 1, 1965. p. 9. Retrieved October 28, 2010.
  8. ^ "Ribbon cutting due at Kiona interchange". Tri-City Herald. June 26, 1974. p. 5.
  9. Union 76
    . 1972. § H12.
  10. ^ Woehler, Robert (April 24, 1993). "Highway 224 project on target for July". Tri-City Herald. p. A3.
  11. ^ "New bridge over Yakima River urged". Tri-City Herald. January 24, 1974. p. 7.
  12. Newspapers.com
    .
  13. ^ Culverwell, Wendy (June 13, 2016). "New Benton City roundabout is first funded by new gas tax". Tri-City Herald. Retrieved June 17, 2018.
  14. ^ "Red Mountain Transportation Improvements" (PDF). Washington State Department of Transportation. August 2015. Retrieved June 17, 2018.

External links

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