The , signed as Route S2, is one of the five routes of the
Shuto Expressway system serving the
Greater Tokyo Area that are located within
Saitama Prefecture
is a landlocked prefecture of Japan located in the Kantō region of Honshu. Saitama Prefecture has a population of 7,338,536 (1 January 2020) and has a geographic area of 3,797 km2 (1,466 sq mi). Saitama Prefecture borders Tochigi Prefecture ...
. The long radial highway runs east from Yono Junction in the western part of the city of
Saitama to Saitama-minuma in the central part of the city. It primarily connects the central part of Saitama to the
Ōmiya Route
The , signed as Route S5, is one of the five routes of the Shuto Expressway system serving the Greater Tokyo Area that are located within Saitama Prefecture. The long radial highway runs north from Bijogi Junction in Toda to Yono Junction in t ...
and, by extension, the
Ikebukuro Route which connects it to the rest of the Shuto Expressway system and central
Tokyo.
Route description
Route S2 route begins at Yono Junction where it meets the Shin-Ōmiya Bypass, signed as National Routes
16 and
17, in western Saitama as a continuation east for the
Ōmiya Route
The , signed as Route S5, is one of the five routes of the Shuto Expressway system serving the Greater Tokyo Area that are located within Saitama Prefecture. The long radial highway runs north from Bijogi Junction in Toda to Yono Junction in t ...
. The expressway is a
limited-access road
A limited-access road, known by various terms worldwide, including limited-access highway, dual-carriageway, expressway, limited access freeway, and partial controlled access highway, is a highway or arterial road for high-speed traffic which ...
, but is a
two-lane expressway with only one travel lane in each direction. From this western terminus, it travels east towards central Saitama. Route S2 meets its eastern terminus at Saitama-minuma where it has an intersection with Saitama Prefecture Route 1.
Much of the Saitama Shintoshin Route is carried through tunnels below
Ōmiya and
Saitama-Shintoshin stations, only the sections near the termini of the route are not underground.
Future
There are plans to extend the Saitama Shintoshin Route to the east from its current terminus at Saitama-minuma to a junction with the
Tōhoku Expressway.
History
The first section of the Saitama Shintoshin Route between the expressway's western terminus at Yono Junction and Shintoshin-nishi, was opened to traffic on 17 April 2000. The next section between Shintoshin-nishi and Shintoshin was opened on 26 May 2004 after delays caused by unstable soil made construction difficult. The final section of the expressway between Shintoshin and the eastern terminus at Saitama-minuma was opened on 4 August 2006.
Junction list
The route lies entirely within
Saitama Prefecture
is a landlocked prefecture of Japan located in the Kantō region of Honshu. Saitama Prefecture has a population of 7,338,536 (1 January 2020) and has a geographic area of 3,797 km2 (1,466 sq mi). Saitama Prefecture borders Tochigi Prefecture ...
.
See also
*
*
References
External links
*
{{Shuto Expressway
S2
Roads in Saitama Prefecture