Structural

//Structural

MassDOT ABP Bridge Replacement Route 10 Highway over Manhan River

DTC was responsible for the bridge replacement as well as roadway modifications to Northampton Street (Route 10) as part of the MassDOT Accelerated Bridge Program (ABP).  The most significant change was creating a new signalized intersection at West Street.  This intersection was adjusted by widening and providing a “left turn only” lane along Route 10 […]

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MassDOT Accelerated Bridge Program Rte. 10 Bridge Manhan River Highway

As part of MassDOT’s ABP, DTC designed and rated a new single-span bridge to replace a structurally deficient 92’-3” span bridge.  The original steel girder-floorbeam-stringer system was replaced with a prestressed concrete Deck Bulb Tee Beam superstructure.  The eight (8) new precast beams, which also serve as the bridge deck, have a 93’-0” span length […]

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MassDOT Accelerated Bridge Program I-95 NB/SB over North Ave

DTC designed two (2) new single-span bridges to replace the two (2) three-span structures carrying I-95 Northbound and Southbound over North Avenue.  This project is part of the MassDOT Accelerated Bridge Program (ABP) and consists of:

Four (4) precast bridge units for the Northbound bridge and five (5) precast bridge units for the Southbound bridge […]

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Arkadelphia AFRC

DTC was awarded a $14 million contract for the Design and Construction of a new 52,000 sq. ft. U.S. Armed Forces Reserve Center (AFRC), located at Arkadelphia, Arkansas. DTC provided all engineering, construction management, general contracting, supervision, quality control and safety services. Primary facilities included a single story Armed Forces Reserve Center, Unheated Storage/Maintenance Training […]

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Greenwich High School Theater

DTC provided landscape architectural, civil and structural engineering services in conjunction with Perkins Will Architecture to facilitate an addition to the existing Greenwich High School. The addition houses a new state of the art performing arts theater for school and community use. As part of the project the existing theater space was converted into other […]

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Farnam Courts New Haven Redevelopment

As subconsultant to architects Tise Design Associates, DTC provided mechanical, electrical, plumbing, and structural engineering design services for the redevelopment of the Farnam Courts housing project in New Haven, CT. The project was compartmentalized into two separate phases to erect two different styles of housing facilities.

Designs for the first phase of the new public housing […]

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Rehabilitation of North Avenue Bridge

DTC performed the hydrologic and hydraulic evaluation as well as flood management certification for the North Avenue Bridge over the Aspetuck River in Westport, CT.

The project involved the design of the replacement superstructure for the existing, structurally deficient bridge.

The existing concrete abutment and wing walls were structurally sufficient to support the new superstructure resulting in […]

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University of Connecticut Artwork Installation

As part of an On-Call contract with the University of Connecticut, DTC engineers designed a structural system to support the installation of a modern sculpture created by artist Jonathan Clowes.

The $1 million sculpture was installed in the lobby atrium in the UConn School of Pharmacy/Biology building and is visible from the first three floors.

The art […]

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Greenwich Public Safety Complex

DTC initially provided site selection services in association with the feasibility analysis and site selection of a new public safety facility in downtown Greenwich.

The project presented the challenge of designating an appropriate building site with the tight confines and limited space availability in Downtown Greenwich. DTC provided the owner several alternatives, taking into account municipal, […]

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UConn School of Pharmacy

DTC provided civil and structural engineering design and landscape architectural design services for the construction the New University of Connecticut School of Biology/Pharmacy. The project was a design/build project with Davis Brody Bond, LLP of New York.

Design elements included related site improvements, landscaping, and connections to all utilities within the site at existing sources except […]

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