Roads & Highways
Speedie & Associates has worked on projects all across Arizona from north to south, east to west. In fact, it's rare when a client inquires about a piece of land we haven't touched in some way since our inception in 1980. We've worked for public and private clients, and our resume of projects is expansive.
Whether it's a major highway project or a small retail building, our experienced staff can provide specific technical expertise to address each project's unique challenges.
Back to Projects Overview
I-40
Kingman, Arizona
- S&A was involved in the testing and inspection of numerous segments of the Kingman-Ashfork Highway (I-40). Much of the work done involved the removal of existing asphaltic concrete pavement and replacing with a 4-inch AC (Base Mix/Special) and a nominal 1/2-inch AR-ACFC. Arizona Department of Transportation Contractor Quality Control which included crusher control, asphalt rubber sampling and testing, asphalt production sampling and testing, asphalt concrete mix design, preparation for nuclear knowns and rubber blend design.
Hunt Highway, Ph IV
Pinal County, Arionza
- A Five-phase reconstruction and widening of the Hunt Highway Corridor. Phase 4 consists of approximately 2.5 miles in length of pavement restoration from Bella Vista Road to Magma Road. Hunt Highway will widen the roadway to five lanes (two lanes in each direction with a center turn lane) with curb, gutter, sidewalk, bike lanes, drainage, landscaping, traffic signal improvements, and associated utility relocations. The project also includes construction of the Gantzel Channel and Detention Basin improvements as well as the Hunt-Magma flood mitigation project. S&A is providing construction materials testing.
Wickenburg - Kingman Highway (US 93)
Kingman, Arizona
- This project is located in Mohave County on US 93, approximately 10 miles north of Wikieup. The project includes constructing a two-lane southbound roadway between milepost 109.13 to 116.30. The work consists of grading, paving, installing pipe culverts, extending concrete box culverts, constructing new AASHTO Type 4 girder concrete bridges, new AASHTO Type
- 6 modified girder concrete bridges, installing guardrail and guardrail end terminals, placing pavement markings, signing, seeding, and other miscellaneous work.
SR 303L Expansion
Peoria, Arizona
- A two-part project over approx. 5.35 miles starting south of Happy Valley Parkway and ending at the Agua Fria River, Peoria. The Part A work consists of constructing an interim freeway facility including two single-point urban interchanges at Happy Valley Parkway and Lone Mountain Parkway, and a portion of the Lake Pleasant Parkway future interchange. The
- work includes roadway excavation and embankment; aggregate base, Portland Cement Concrete Pavement, asphaltic concrete pavement; three cast-in-place post-tensioned box girder concrete bridges, six precast, prestressed AASHTO girder concrete bridges; retaining walls; drainage facilities including nine box culverts, lined drainage channels, cement stabilized
- bank protection, and a lift station; signing and pavement markings; water, reclaimed water and sewer line installations; utility joint trench installations and other related work. The Part B work consists of constructing roadway embankment, one precast, prestressed AASHTO girder concrete bridge, a drainage culvert, lighting and surveillance conduit, and other
- related work.
Power Road Improvements
Mesa, Arizona
- Construction of Power Road from Pecos Rd. to Loop 202. Construction of three lanes in each direction including a split alignment around the Williams Field Corridor. Project also includes a new bridge over the EMF/RWCD and widening of existing EMF/RWCD bridges and box culverts.
Phoenix-Globe Hwy (US 60); STP-060-C(205)A
Apache Junction, Arizona
- The work is located on US 60 east of Apache Junction within Pinal County, extending from MP 199.36 to MP 211.10. The work includes milling the existing asphaltic concrete and replacing with new asphaltic concrete and AR-ACFC and milling the existing bridge AC and Portland Cement Concrete (PCC) and overlaying with new PCC and AR-ACFC. Additional work includes reconstructing guardrail, placing median crossovers, replacing existing pavement markings and other related work.
Globe-Lordsburg Highway (US 70)
Safford, Arizona
- The project is located in Graham County on US 70, in Safford, starting at MP 340.16 and ending at MP 349.59 and on US 191 from MP 130.80 to MP 131.06. The work consists of milling the existing pavement and replacing it with Asphaltic Concrete and Asphalt Rubber-Asphaltic Concrete Friction Course, constructing concrete box culvert extensions, striping, signing, and other related work.
Ehrenberg-Phoenix Highway (I-10)
Phoenix, Arizona
- Design Build traffic interchange work is on Interstate 10 at Perryville Road (Milepost 122.07). The work includes the construction of a new traffic interchange for Perryville Road, including new service ramps and crossroad improvements. The work also consists of removing the 2 existing bridges, constructing new bridges, earthwork, paving, retaining walls, drainage improvements, FMS, signing, lighting, traffic signals, barrier and landscaping.
Why-Tucson Hwy SR 86, Kitt Peak Rd /Santa Rosa Ranch Segment
Sells, Arizona
- The work is located on SR 86 between milepost 128.85 and 137.13, approximately 15 miles west of Robles Junction, in Pima County. The projects are located entirely within the Tohono O'odham Nation. The work consists of roadway excavation and embankment, super elevation correction by milling, furnishing and placing aggregate base course, asphaltic concrete (End Product), poly chip seal coat, extending existing highway box culverts and pipe culverts, removal and replacement of box culverts and pipe culverts, signing and pavement markings, and other related work.