Projects

/Projects/

Massachusetts Turnpike Authority Bridge Inspections

DTC made bridge inspections a variety of structures in and near Boston associated with the Massachusetts Turnpike (I-90) and Interstate 93 (I-93).

Inspected items included:

Rolled steel stringers
Steel box girders
Concrete box girders
Tunnel ceilings
Tunnel lighting and overhead items

Structures were either part of a ramp/tunnel for the interstate highways or spanned over the highway roadways.  […]

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MassDOT ABP Whitney Street over Monoosnoc Brook

DTC designed and rated a new single-span bridge to replace the deteriorating structure carrying Whitney Street over Monoosnoc Brook.  This project is part of the MassDOT Accelerated Bridge Program (ABP) and consists of:

Five (5) prestressed concrete NEXT D beams, serving as the superstructure and deck, with 9” wide C.I.P. closure pours provided for continuity
[…]

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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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Western Connecticut State University Dormitory Commissioning

DTC was responsible for the preparation of the program design for construction of a new dormitory project at Western Connecticut State University. The project was a design/build project with Konover Construction Corporation and Herbert S. Newman Partners, P.C.

This 350 bed apartment-style 122,000 sq. ft. residence hall accommodates a mix of two and four students per suite. […]

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CT DAS DCS On-Call Construction Administration

The Connecticut Department of Administrative Services selected DTC to provide On-Call Construction Administration services for multiple projects throughout the state.

DTC provided construction inspection services to the State of Connecticut in conjunction with the Utility Improvements at Somers Correctional Complex. DTC provided an on-site full time Construction Inspector (CI) during the construction period to observe the […]

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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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Downtown Crossing/Route 34

The Route 34 in Downtown New Haven was originally constructed in the 1950s as a way to link together the City of New Haven and the Lower Naugatuck Valley. Today, the highway has been reconfigured in an effort to connect New Haven’s medical district at Yale-New Haven Hospital to Union Station, the Hill Neighborhood and […]

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West Haven Seawall and Bike Path Repair

The City of West Haven selected DTC to provide program evaluation and full service engineering services for the preparation of plans and documents to repair city structures damaged by Storm “Sandy” in accordance with FEMA funding guidelines and provide construction administration services.

It appears that the different types of damage are:
Oak Street to Bradley Point (approximately […]

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