Kimitsu road update: no through passage on Boso Skyline
Route 410 from Tabina to the Kamogawa boundary is also passable. Boso Skyline has no through passage toward Kamogawa or Seiwa.
Updated September 22, 19:13
The city’s email received at 15:24 warns that Boso Skyline (Route 92) cannot be used for through travel toward Kamogawa or Seiwa, even though part of Sasa is passable.
The 15:00 city update also lists Route 410 from Tabina to the Kamogawa boundary as passable. Single-lane and other restrictions may remain; this is not a citywide reopening.
Original report: September 22, 15:07
Kimitsu announced on September 22 that Route 465 at Futairi (二入) and parts of two roads at Sasa (笹) had become passable.
Announced sections
- Route 465 at Futairi: status as of 13:00.
- Chiba–Kamogawa Road, Prefectural Route 24, part of Sasa: 13:30.
- Boso Skyline, Prefectural Route 92, part of Sasa: 13:30.
Single-lane traffic and other restrictions may remain even where passage is possible. Follow instructions and controls on site.
Other closures remain
Following our earlier report on local-road closures, the city’s 14:30 update still lists closed sections. This announcement does not reopen the full lengths of these roads or all roads in Kimitsu.
Check the city’s road maps and updates. The city warns that unmarked locations may also be impassable.
Sources and verification
- 君津市 通行可能箇所・市内通行止め速報(14時30分時点) ↗
- 君津市 国道465号二入の通行可能案内 ↗
- 君津市 笹地先の県道2路線の通行可能案内 ↗
- 君津市 房総スカイライン通り抜け不可(15時24分受信) ↗
Last checked: September 22, 2026 19:13
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