Nevada Explorer

Do I need chains on Kingsbury Grade right now?

No, there is no chain control on Kingsbury Grade (SR-207) right now. Checked (NDOT).

Read every five minutes from NDOT road conditions (nvroads.com). The signs on the road are what you are bound by: confirm at nvroads.com or call 511 before you go.

when chains go up or come off on Kingsbury Grade (SR-207)

Live answer for SR-207 Kingsbury Grade above Stateline: does NDOT require chains or snow tires now, where and since when. Checked every five minutes.

Kingsbury Grade cameras

All 2 cameras at Kingsbury Grade: SR-207 at Daggett Summit / Tramway · SR-207 at Kingsbury RWIS · every pass camera

What R-1, R-2 and R-3 mean on Kingsbury Grade

Kingsbury Grade is NDOT's road end to end, and NDOT posts a chain requirement in words rather than as a level. The line above quotes NDOT and shows the level it matches:

R-1
NDOT: "Chains or snow tires required."
R-2
NDOT: "Chains required, all vehicles except 4-wheel drive with snow tires."
R-3
NDOT's road report has no third chain level. When it gets worse than R-2, NDOT reports the road closed, and the line above says so.

On these roads Nevada goes further than its statewide rule: when a chain requirement is in place, the only vehicles allowed through without chains are four-wheel or all-wheel drive with snow tires.

Whose rules apply: Kingsbury Grade is inside Nevada end to end.

Trucks and trailers have rules of their own at every level. Both states' rules, side by side, are on chain control levels R1, R2 and R3 explained.

Carrying textile snow socks instead of chains? California counts them as chains at every level; Nevada approves them except on its Tahoe roads. Both, with the agencies' wording: are snow socks legal in chain controls. Which kind to buy for your car, by clearance, fitting and wear: cable chains, snow socks or link chains.

The Kingsbury Grade switchbacks under storm clouds
The Kingsbury Grade switchbacks under storm clouds. Photo: Famartin, CC BY-SA 4.0, via Wikimedia Commons.
SR-207 — open, no chain controls
Kingsbury Grade road conditions in full — cameras, chain-control points, forecast

Cameras and chain-control points on SR-207. Click a marker to open the camera.

The feed above displays current restrictions on Nevada State Route 207 (SR-207), locally known as Kingsbury Grade. If restrictions appear, check the specific direction and active checkpoint locations before leaving the valley floor or the lake. For complete statewide travel updates across all passes, review all road conditions.

Elevations and where controls activate

Kingsbury Grade climbs out of the Carson Valley up the east slope of the Carson Range. NDOT monitors the lower segment using the SR-207 at Kingsbury RWIS webcam at 5,380 ft. The highway tops out at Daggett Summit, tracked by the SR-207 at Daggett Summit / Tramway webcam at 7,338 ft.

That creates an elevation rise of 1,958 ft between the two camera sites. Snow often accumulates at 7,338 ft while rain falls lower down at 5,380 ft. Because of that 1,958 ft difference, NDOT sets chain controls based on conditions near the top. Pavement temps at 5,380 ft can deceive drivers entering the grade from the valley.

Understanding chain controls on Kingsbury Grade

NDOT posts chain controls when snow or ice packs onto the steep switchbacks below Daggett Summit. Read our guide on what the chain-control levels mean to learn specific equipment rules before driving into an active zone.

Vehicles without required equipment must turn around at established checkpoints. Never stop in an active travel lane to put on chains. Use designated turnouts below the active control line or wait in the valley staging areas until plows finish clearing the route.

Webcams and live monitoring

Before starting the climb, inspect visual road conditions directly through SR-207 webcams. The camera at 7,338 ft shows road surface accumulation and blowing snow across Daggett Summit. The RWIS sensor camera at 5,380 ft shows whether precipitation is freezing on the lower slopes.

Always cross-reference visual feeds with the main SR-207 road conditions hub. Webcams confirm whether snowplows are actively cycling between 5,380 ft and 7,338 ft. If cameras show dense fog or heavy snowpack at 7,338 ft, expect slow transit times and active enforcement checkpoints.

Winter alternates and pass closures

Kingsbury Grade occasionally closes during heavy Sierra storms due to spinouts, jackknifed commercial trucks, or emergency snow removal. When SR-207 closes, drivers traveling between the Carson Valley and Lake Tahoe must reroute via US-50 over Spooner Summit.

US-50 provides wider shoulders and gentler grades than SR-207. During severe events, US-50 may also implement chain controls or temporary metering. Check Nevada 511 or Caltrans directly to confirm gate statuses and plow activity before rerouting. We aggregate status reports quickly, but NDOT remains the authoritative legal source for highway closures.

Cameras on SR-207

Related questions

Every road we cover

Written 2026-10-18. The live status above updates every few minutes; the explanation is reviewed each autumn.

Sources: Caltrans District 3 chain control · Caltrans road conditions · Nevada 511. Always confirm at roads.dot.ca.gov or nvroads.com before you travel.