FLAGSTAFF – Flagstaff-area drivers should plan for closures while deck work continues on four Interstate 40 bridges that carry traffic over I-17 and Beulah Boulevard. The Arizona Department of Transportation advises motorists to use detour routes and allow extra travel time while the following restrictions are in place:

• The closure of the ramp from southbound I-17 to eastbound I-40 will remain in place around the clock through Wednesday, October 17. Detour: Use southbound I-17 to the J.W. Powell/ I-17 interchange, then travel north on I-17 to eastbound on I-40.
• Northbound Beulah Boulevard will be closed from 8:30 p.m. Sunday, October 21, to 5 a.m. Monday, Oct. 22, and from 10:30 p.m. Monday, October 22, to 5 a.m. Tuesday, October 23. Detour: Travel south to the J.W. Powell/ I-17 interchange, then north on I-17 to Forest Meadows Street and west to Beulah Boulevard.
• Southbound Beulah Boulevard will be closed from 10:30 p.m. Tuesday, October 23, to 5 a.m. Wednesday, October 24, and from 10:30 p.m. Wednesday, October 24, to 5 a.m. Thursday, October 25. Detour: Travel north to Forest Meadows Street, east to I-17 and south onto southbound I-17 to the J.W. Powell/I-17 Interchange, then north on Beulah Boulevard.

Work to repair and replace the decks on the four bridges began eight months ago and is scheduled for completion later this year. Learn more on the project webpage. ADOT advises drivers to slow down in the work zone, follow posted detour routes and use caution around construction personnel and equipment.

Schedules are subject to change based on weather and other unforeseen factors. For more information, please call the ADOT Project Information Line at 855.712.8530 or email Projects@azdot.gov. For real-time highway conditions statewide, visit ADOT’s Traveler Information Site at www.az511.gov, follow ADOT on Twitter (@ArizonaDOT) or call 511, except when driving.