I-40 Texas Road Conditions

I-40 crosses 177 miles of Texas, between the Oklahoma line and the New Mexico line. That is 7% of I-40's 2,555 miles.

Inside Texas it meets I-27 at Amarillo.

No full closures are reported on I-40 in Texas as of Sep 10, 2026 11:51 PM UTC, and no lane closures or roadworks either. Always check with the responsible state DOT before setting off.

Towns Along I-40 in Texas

From Amarillo to Shamrock, with the position of each town measured along this stretch itself — counted from the Amarillo end, not from a state milepost, so it will not match the numbers on the signs.

1. 71 mi Amarillo
2. 163 mi Shamrock 1.1 mi off the road

Places from the US Census Gazetteer and population estimates, both public domain; distances measured along this page's own route geometry.

Related Roads

I-40 in Texas Road Weather FAQ

Is Interstate 40 in Texas closed right now?

No full closures are reported on I-40 in Texas. No lane closures or roadworks are reported either.

What are I-40 in Texas road conditions today?

The map on this page colors the route along I-40 in Texas by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Sep 10, 2026 11:51 PM UTC. Right now temperatures run from 81°F to 91°F and the strongest wind is 12 mph.

Where are Texas road closures reported officially?

Texas's official traveler information service is drivetexas.org, and it is where closures and restrictions are reported.

How often are I-40 in Texas road conditions updated?

The road surface and weather layers are rebuilt whenever this page is opened with data more than ten minutes old, and refreshed on a schedule in between, so nothing here is more than about two hours old even on a road nobody has looked at. Closures and road blocks are re-imported from the state 511 feeds every fifteen minutes, and the written state-by-state summaries are refreshed daily. Every section on this page carries the time its data was fetched.