Southbound Interstate 17 exit ramp at Pinnacle Peak Road now closed through mid-November

PHOENIX – The southbound Interstate 17 exit ramp at Pinnacle Peak Road is scheduled to be closed from now until November 17, at 10 p.m.

For the next 55 days, crews are scheduled to build the new off ramp that will take drivers onto Pinnacle Peak Road from southbound I-17 via a new tight diamond interchange.

Drivers will need to exit at Jomax Road and use detour routes.


Map courtesy of ADOT

To access areas west of I-17, use the southbound frontage road to Happy Valley Road; then travel west to southbound 43rd Avenue to Pinnacle Peak Road.

To access areas east of I-17, use eastbound Jomax Road to southbound 19th Avenue to Pinnacle Peak Road.

Schedules are subject to change based on weather and other unforeseen factors. For more information, please call the ADOT Bilingual Project Information Line at 855.712.8530 or go to and select Projects from the drop-down menu. For real-time highway conditions statewide, visit ADOT’s Traveler Information Site at, follow ADOT on Twitter (@ArizonaDOT) or call 511, except while driving.