SR 347

Map of SR 347/Riggs Road study area
06/05/2023

ADOT invites input on Riggs Road Traffic Interchange at SR 347

Study is looking at options to reduce congestion, enhance safety

We've launched a study to improve traffic flow and safety at State Route 347 and Riggs Road and are seeking the public’s input on possible options for a new interchange at this location. ADOT is...
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08/21/2020

From the Director: ADOT earns a trio of regional awards

Three ADOT projects from the last year have been recognized as some of the best in the industry in the 2020 America's Transportation Awards.
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09/24/2019

A new way to keep the speed limit top of mind

Those driving along State Route 347 between Interstate 10 and Riggs Road will see large white decals being tested on the pavement.
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09/20/2019

Speed limits posted on pavement? Yes, on SR 347 south of I-10

The speed limit is now displayed on the highway pavement in large white decals as part of an effort to improve safety along SR 347 between Interstate 10 and Riggs Road.
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07/22/2019

Independence for Maricopa drivers

Thanks to a new overpass that is part of a $55 million ADOT improvement project, drivers no longer have to wait for trains crossing SR 347.
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07/15/2019

Motorists now using SR 347 overpass in heart of Maricopa

PHOENIX – As an Arizona Department of Transportation project moves toward completion along State Route 347 in the heart of the fast-growing city of Maricopa, motorists are now benefiting from the...
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04/23/2019

Deck on SR 347 overpass in Maricopa to be poured April 25

Deck pour scheduled April 25, April 30
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03/22/2019

A bridge toward completing our SR 347 upgrade in Maricopa

A deck pour scheduled for late next week represents a major step toward completing an overpass spanning the railroad tracks in the heart of a growing city.
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01/28/2019

2019 will be busy year for ADOT in southern Arizona

Busy year in southern Arizona
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12/04/2018

Honeycutt Road restriction at SR 347 will allow for Maricopa overpass work

347 overpass project moves to phsae 2
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