ADOT has more than 20 current and upcoming projects on the Interstate 40 and US 93 corridors across northwestern Arizona. The improvements include 48 miles of new pavement on I-40 and 84 miles of new pavement on US 93.
There are also several projects that will widen the existing 2-lane roadway into a four-lane divided highway.
US 93 Improvements
View Map: US 93 Improvements
| Project: |
Sanctuary Road to I-40 |
|---|
| Project Elements: |
Remove and replace the existing top-pavement surface and make other improvements along a 23-mile segment of US 93 near Chloride, mileposts 48 to 71. |
| Schedule: |
Construction expected to begin in late 2025 and be completed in 2026. |
| More info: |
azdot.gov/projects/northwest-district-projects/us-93-corridor-projects |
| Project: |
E. Oldeup Road to 17 Mile Road |
|---|
| Project Elements: |
Remove and replace the existing top-pavement surface along a 13-mile section of US 93 near Wikieup, mileposts 131 to 144. |
| Schedule: |
Construction expected to begin and be completed in 2025. |
| Project: |
Wickenburg Ranch Way - Vista Royale |
|---|
| Project Elements: |
Construct one additional lane in each direction and widen this 4.5-mile segment of US 93 to a 4-lane divided roadway.
ADOT received a federal grant to extend the length of an already planned widening project by 1.27 miles between Wickenburg Ranch Way and just northwest of State Route 69.
|
| More info: |
https://azdot.gov/projects/northwest-district-projects/us-93-vista-royale-improvements |
| Project: |
Intersection Improvements: W Tony Avenue - North of Bonanza Drive |
|---|
| Project Elements: |
Safety improvements (striping and signing) at three intersections from W Tony Avenue to north of Bonanza Drive, approximately 40 miles north of Kingman, mileposts 27 to 30. |
| Schedule: |
Construction expected to begin and be completed in 2025. |
| Project: |
Cholla Canyon Ranch Rd - East Oldeup Hillside |
|---|
| Project Elements: |
Remove and replace the existing top-pavement surface along a 3-mile section of US 93 near Wikieup, mileposts 128 to 131. |
| Schedule: |
Construction expected to begin in 2026. |
| Project: |
Drainage Improvements North of Signal Road |
|---|
| Project Elements: |
Drainage improvements along a 4-mile segment of US 93, mileposts 128 to 132. |
| Schedule: |
Construction expected to begin in 2026. |
Recently Completed (US-93)
| Project: |
Legend Ranch Road - Date Creek Road Pavement Repair |
|---|
| Project Elements: |
Completed in 2024: Repair two segments of pavement on US 93 in Mohave County, mileposts 59 to 70 and 95 to 97. |
| Project: |
Gunsite Canyon Road - Gray Wash |
|---|
| Project Elements: |
Remove and replace the top pavement surface along a 10-mile section of US 93 located between Gunsite Canyon Road and Gray Wash in the community of Wikieup. Schedule: Construction started in March 2024 and is expected to be completed in summer 2024. |
| Project: |
Nothing - State Route 97 |
|---|
| Project Elements: |
Remove and replace the existing top pavement along a 12-mile section of roadway, roughly between the community of Nothing and State Route 97, mileposts 144 to 156. Schedule: Work will resume in spring 2024 and is expected to be completed summer |
| Project: |
Tegner Street - Wickenburg Ranch Way Improvements |
|---|
| Project Elements: |
Construct one additional lane in each direction and improve this 5-mile segment of US 93 to a 4-lane divided roadway in Wickenburg, mileposts 194 to 199. Schedule: Construction began spring 2023. The project will be constructed over two years. |
Interstate 40 Improvements
View Map: I-40 Improvements
| Project: |
Needle Mountain Road - State Route 95 |
|---|
| Project Elements: |
Remove and replace the top-pavement surface along a 6-mile segment of I-40 roughly between Topock and the junction with SR 95, mileposts 2 to 8. |
| Schedule: |
Construction is underway and scheduled for completion in 2025. |
| More Info: |
azdot.gov/i-40-paving-projects-az-ca-stateline-sr-95 |
| Project: |
Holy Moses Wash - Rattlesnake Wash |
|---|
| Project Elements: |
Remove and replace the top-pavement surface along an 11-mile section of I-40 east of Kingman, mileposts 47 to 58. |
| Schedule: |
Paving is expected to begin mid-2025 and be completed in late 2025. |
| Project: |
I-40/US 93 West Kingman Traffic Interchange |
|---|
| Project Elements: |
Build a new system-to-system traffic interchange that will create a free-flowing connection between Interstate 40 and US 93 in west Kingman. |
| Schedule: |
Construction began in July 2024 and is scheduled to be completed in early 2027. |
| More Info: |
azdot.gov/westkingmanTI |
| Project map: |
Click map to enlarge |
| Project: |
US 93 to Silver Spring Road |
|---|
| Project Elements: |
Remove and replace the top-pavement surface along an 8-mile section of I-40 southwest of Kingman, mileposts 72 to 80. |
| Schedule: |
Construction scheduled in 2026. |
| Project: |
Colorado River Bridge Replacement |
|---|
| Project Elements: |
Replace Colorado River Bridge #957 that spans between Arizona and California, mileposts 0 to 1. This is a California Department of Transportation project that is being done in collaboration with ADOT. |
| Schedule: |
Construction scheduled in 2026. |
Recently Completed (I-40)
| Project: |
Willow Creek Bridge #3 Replacement |
|---|
| Project Elements: |
Remove and replace the eastbound I-40 Willow Creek Bridge #3 located between the town of Seligman and the city of Kingman. Schedule: Construction started in 2023 and is expected to be completed in late 2024. |
| Project: |
Fort Rock Road - Markham Wash Bridge |
|---|
| Project Elements: |
Remove and replace the top-riding surface along a 16-mile section of eastbound I-40 between Fort Rock Road and Markham Wash Bridge, west of Seligman, mileposts 92-108. Schedule: Construction is expected to begin in the spring 2024 and be completed in late 2024. |
| Project: |
East Seligman Bridge Deck Replacement |
|---|
| Project Elements: |
Reconstruct and replace the east- and westbound bridge decks on I-40 at exit 123 near Seligman in Yavapai County. Schedule: Construction began in 2022 and will be completed in summer 2024. |
| Project: |
Ash Fork Creek Bridges |
|---|
| Project Elements: |
ADOT has initiated a bridge scour retrofit on four bridges along I-40 in the community of Ash Fork, mileposts 146. Schedule: Construction is expected to begin spring 2024 and be completed in late 2024. |
