The only road access is a tortuous mountain route.

惟一的通路是一条弯弯曲曲的山路。

《柯林斯英汉双解大词典》

Forcing people out of their homes by cutting off utilities or road access is banned.

通过切断其使用设施和限制使用道路来迫使人们搬出居所的方法是被禁止的。

youdao

Better still, find a campsite with no road access: walking in makes a real adventure.

更妙的，是那些没有公路连接的宿营地，步履其中，可以体验真实的冒险。

youdao

Many southerners live in remote areas difficult to access by road, and many roads become impassable during rainy season.

VOA: standard.2010.03.23

"Because it's easy and cheap and every farmer can basically get their own phone or borrow someone's down the road, I think it's increasingly a way for them to gain access to things they didn't have before."

VOA: standard.2010.07.28

The government said planning constraints and road access problems meant a move would not be possible.

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Road access also means that you can organise food drops to trailhead storage rooms supplied by trail management.

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There will also be some changes to road access in the area, West Midlands Police said.

BBC: Birmingham & Black Country