Chain and traction law · Idaho

Do I need chains in Idaho?

Idaho's chain rule in Idaho Code 49-948 is for commercial vehicles. ITD can require chains when conditions are unsafe. There are no named levels. Below: the chain and traction reports in the 511 Idaho feed right now, then the law, each item linked to the official page it comes from.

Chain and traction reports right now511 Idaho via MileCheck · loading
Reading the 511 Idaho feed…
Reports whose text names a chain control, chain law or traction rule. Reloads every five minutes.

The rules

The fines

No fine amount was found. This page does not state one.

Where to look next

Official source

511 Idaho

Idaho's traveler site. Current chain and traction requirements are posted there.

Road conditions

Idaho road conditions

Every closure and alert 511 Idaho is posting, on one map.

Winter closures

Which roads close for winter in Idaho?

Seasonal closures with the dates each agency gives.

Live map

Chain control map

Chain and traction reports from every state feed on one map.

Questions, answered

Do I need chains in Idaho?

Idaho's chain rule in Idaho Code 49-948 is for commercial vehicles. ITD can require chains when conditions are unsafe. There are no named levels. The levels, rules and fines on this page are linked to the official source. The sign on the road is the rule that applies.

What is the fine for ignoring a chain rule in Idaho?

No fine amount was found. This page does not state one.

Where do I check the current chain requirement in Idaho?

511 Idaho posts current requirements. The block at the top of this page reads the 511 Idaho feed every five minutes and lists chain and traction reports. If the feed cannot be reached, the page says so.

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