Carefree Highway Traffic Interchange

Construction Survey Phoenix, Arizona

Structural Grace, Inc. performed construction staking on the proposed traffic interchange reconstruction project consisting of removing the existing traffic interchange, bridge and ramps and constructing the new Carefree Highway roadways, a new precast girder bridge, new ramps and auxiliary lanes to Interstate 17.

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Chandler Heights Bridge at Sonoqui Wash

Construction Management Chandler, Arizona

Structural Grace provided construction management, inspection and on-site construction engineering services for a three-span, cast-in-place and post tensioned box girder bridge on Chandler Heights Road for Maricopa County Department of Transportation.

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City of Tucson Modern Streetcar

Construction Management/Transit Infrastructure Support Tucson, AZ

Structural Grace, Inc. provided construction administration services for the $56-M Modern Streetcar project in Tucson, Arizona.

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Guadalupe Road Underpass

Structural Design Tempe, Arizona

Structural Grace Inc. prepared the structural design and construction documents for this two-span cast-inplace post-tensioned box girder bridge carrying Guadalupe Road over the SR 202L mainline for ADOT.

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I-10 Widening, 29th Street to Prince Road, Clark Street Structures Redesign

Structural Design Tucson, Arizona

Structural Grace, Inc. provided Value Engineering Design for the Clark Street Overpass Structures as part of the I-10 Widening; 29th Street to Prince Road project. This project consisted of the redesign of the Mainline Bridge over I-10 and the East and West Bound Ramp Bridges. 

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Leslie Creek Bridge

Structural Design Southeast Arizona

An inventory load rating was performed for this historic steel and timber bridge located in the ranch country of south-eastern Arizona.

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Little Red Bridge in Encanto Park

2011 ACEC Engineering Excellence Grand Award

Structural Design Phoenix, Arizona

Constructed between 1935 and 1938, the Little Red Bridge in Encanto Park has long stood as an iconic structure for park users. Generations of Phoenicians recall picnics at Encanto Park with family photos on the Little Red Bridge. It is also frequently the backdrop for wedding photographs. The bridge was a place where many memories were made.

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Lost Creek Crossing

Structural Design Buckeye, Arizona

Structural Grace, Inc. delivered full service design of retaining walls, headwalls, pedestrian railings and stone stacked pylons for a multi-barrel box culvert bridge in the Verrado Community.

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Maricopa County Prototype Bridge Design

Structural Design Maricopa County

Structural Grace, Inc. was retained by MCDOT to study the design of a Signature Prototype Bridge for Maricopa County and implement Design Standards that would allow the Prototype to become the “Standard” bridge built throughout the County.

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Old US 80 – Gila River Bridge

Construction Survey Maricopa County, Arizona

The Historic Old US 80 Bridge over the Gila River in Maricopa County, a 9-span steel truss structure originally constructed in 1927 as part of the “Coast-to-Coast” highway, is the longest structure of its type remaining in Arizona today.

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