Washington State Route 100
| US 101 in Ilwaco | |||
---|---|---|---|---|
CW end | SR 100 in Ilwaco | |||
Location | ||||
Country | United States | |||
State | Washington | |||
County | Pacific | |||
Highway system | ||||
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State Route 100 (SR 100) is a 4.68-mile-long (7.53 km)
Route description
SR 100 begins at an intersection with
Every year, the Washington State Department of Transportation (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 2011, WSDOT calculated that the busiest section of SR 100 was its terminus at US 101 in Illwaco, serving 2,100 vehicles, while the least busiest section was the intersection with its spur route in Cape Disappointment State Park, serving 650 vehicles.[7]
History
The North Head Road portion of SR 100, traveling west from
Spur route
Location | Cape Disappointment State Park |
---|---|
Length | 0.08 mi[1] (130 m) |
Existed | 1991–present[2] |
SR 100 has a 0.08-mile-long (0.13 km) spur route that travels south from the SR 100 mainline to the boundary of Cape Disappointment State Park.[1] The spur route was established in 1991 along with the main route and was originally 0.61 miles (0.98 km) long until part of the highway was transferred to Pacific County on January 3, 2006.[12][13]
Major intersections
The entire highway is in Pacific County.
Location | mi[1] | km | Destinations | Notes | |
---|---|---|---|---|---|
Ilwaco | 0.00 | 0.00 | US 101 (1st Avenue) – Long Beach, Astoria | Counterclockwise terminus | |
0.06 | 0.097 | SR 100 loop (2nd Avenue SW) – Cape Disappointment State Park | Clockwise terminus of SR 100 | ||
SR 100 Spur south (Fort Canby Road) – Lewis and Clark Interpretive Center | |||||
Ilwaco | 4.68 | 7.53 | SR 100 loop (Spruce Street) | Clockwise terminus | |
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
References
- ^ a b c d e Strategic Planning Division (January 25, 2013). State Highway Log Planning Report 2012, SR 2 to SR 971 (PDF) (Report). Washington State Department of Transportation. pp. 886–887. Retrieved March 5, 2013.
- ^ a b c "47.17.163: State route No. 100". Revised Code of Washington. Washington State Legislature. 1991. Retrieved November 23, 2008.
- ^ Washington State Highways, 2006–07: Scenic Byways (PDF) (Map). 1:842,000. Washington State Department of Transportation. 2006. Retrieved March 5, 2013.
- ^ "47.39.020: Designation of portions of existing highways and ferry routes as part of system". Revised Code of Washington. Washington State Legislature. 2011 [1967]. Retrieved March 5, 2013.
- ^ Google (March 5, 2013). "State Route 100" (Map). Google Maps. Google. Retrieved March 5, 2013.
- Washington State Parks. March 16, 2010. Retrieved March 5, 2013.
- ^ Staff (2011). "2011 Annual Traffic Report" (PDF). Washington State Department of Transportation. p. 125. Retrieved March 5, 2013.
- ^ Copalis Beach, 1957 (JPG) (Map). 1:250,000. United States Geological Survey. 1957. Retrieved March 5, 2013.
- ^ Copalis Beach, 1968 (JPG) (Map). 1:250,000. United States Geological Survey. 1968. Retrieved March 5, 2013.
- Newspapers.com.
- ^ "Peninsula roads suffer from repeated flooding". Ellensburg Daily Record. Associated Press. December 29, 1994. p. 9. Retrieved March 5, 2013.
- ^ "Highway signed over to State Parks". Chinook Observer. December 21, 2005. Retrieved January 31, 2020.
- ^ Staff (2005). "State Highway Log: Planning Report 2005B, SR 2 to SR 971" (PDF). Washington State Department of Transportation. pp. 831–832. Retrieved March 5, 2013.
External links