BELLEMONT – As progress continues on the Bellemont traffic interchange along Interstate 40 west of Flagstaff, the Arizona Department of Transportation will close the highway under the bridge overnight on Monday, September 16, and Thursday, September 19.Eastbound I-40 will close under the overpass for the Bellemont/Transwestern Road interchange from 7 p.m. to midnight on September 16, and the westbound direction will close from 7 p.m. to midnight on September 19.

Traffic will detour along the off- and on-ramps while the highway is closed. Transwestern Road passing over I-40 will be closed both nights.

The project will improve the bridge deck and pavement and widen on- and off-ramps at the Interstate 40 Bellemont/Transwestern Road interchange. An eight-day closure of Transwestern Road will occur later this fall.

During closures, drivers who ordinarily would use the Bellemont/Transwestern Road interchange can use the I-40 interchanges at Parks and A-1 Mountain Boulevard.

Advance notice will be given with the dates of closures.

To learn more about this project, please visit azdot.gov/projects and click on the North Central District.