Traffic jam point information and detour

When it is used between Tokyo, the Kanagawa area and Higashiizu, the middle Izu areas on Saturdays, Sundays and holidays, at National highway No. 135 (the Higashiizu area) and National highway No. 136 (the middle Izu area) linking the meantime, there are some points to be congested chronically.
70km from Izu Kogen to Odawara can enjoy comfortable drive without signal at the maximum if we use Izu skyline. (when note goes by way of Mazda turnpike Hakone or Hakone new road from Izu skyline)
On day when traffic jam of Izu, the Hakone area is expected, you put together for purpose and use Izu skyline from each tollgate, and you save time well, and please enjoy trip of Izu.

Map

Traffic jam point when we go to Ito, the Higashiizu area from 1 Tokyo, Kanagawa area on Saturdays, Sundays and holidays

(1) The neighborhood of Odawara
Small Tabaranishi IC exit the starting point (Odawara-Atsugi Expressway, sei* bypass)
Ishibashi IC exit the starting point (sei* bypass)
(2) The Izu East Coast
The neighborhood of Shimotaga, Atami-shi intersection (National highway No. 135)
The neighborhood of Mt. Ito-shi intersection (National highway No. 135)
The neighborhood of Yoshida, Ito-shi - Umenoki flat intersection (National highway No. 135)
Because probability that traffic jam produces each is high, we recommend the use of Izu skyline via Mazda turnpike Hakone or Hakone new road to evade.

Traffic jam point when we go to Tokyo, the Kanagawa area from 2 Ito, Higashiizu area on Saturdays, Sundays and holidays

(1) The Izu East Coast
The neighborhood of Higashiizu-cho Akazawa - Jogasaki, Ito-shi entrance intersection (National highway No. 135)
The neighborhood of Umenoki, Ito-shi flat ... Yoshida intersection (National highway No. 135)
The neighborhood of Mt. Ito-shi intersection (National highway No. 135)
The neighborhood of Shimotaga, Atami-shi intersection (National highway No. 135)
(2) The neighborhood of Odawara
The neighborhood of Manazuru road - sei* bypass stone bridge tollgate (time from the early afternoon in particular)
Because probability that traffic jam produces each is high, we recommend the use of Mazda turnpike Hakone or Hakone new road via Izu skyline to evade.