• NJ Transit Bus Stop GIS Mapping, NJ  Donohue Engineering served as sub-consultant to Geo-Decisions to provide field support services in locating NJ Transit Bus Stops throughout New Jersey.  The NJT Service Area covers 5,325 square miles, linking major points in New Jersey, New York and Philadelphia.  The NJ Transit Bus Operating Plan includes 260 bus routes serving over 19,000 bus stops.   The NJ Transit Bus Stop Mapping Program has been implemented for over fifteen (15) years, utilizing GPS survey for generating geographic coordinates for each bus stop.   This data serves as key input for support of several NJT Bus Operations applications including Bus Scheduling, Route Planning and the Smart Bus Program.    


  • Roadway Intersection Design
  • Bridge and box culvert replacement
  • Highway Access Permits

Various Municipal Roadway Reconstruction/Resurfacing Projects.  Donohue Engineering has designed over eight miles of municipal roadway projects including milling and paving and full depth pavement box replacement.  New storm sewers and other utilities are normally upgraded during roadway rehabilitation process.  Construction Plans and Specifications are prepared, project bid services provided and full-time or part-time construction inspection services are necessary for contractor adherence to the contract documents.

Pequannock Township, NJ - Sunset Road & New Read Street Reconstruction Projects.  These projects involved the full reconstruction of 2,500 linear feet of roadway including asphalt pavement, curbing, sidewalks and the upgrading of the existing stormwater drainage system.

Donohue Engineering's roadway design experience encompasses both new construction and reconstruction projects. The projects range from resurfacing of local streets to new roadway construction and intersection design. This work involves roadway condition surveys and assessments to the design of new full depth pavements and storm drainage systems.  Stormwater runoff analysis is routinely completed to demonstrate the design of new collection systems or to recommend upgrades to an existing systems to alleviate flooding conditions.  Over the past years Donohue Engineering has prepared construction plans and specifications for the following types of projects:

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  • Residential Roadway
  • Municipal Roadway corridors
  • Retail and commercial developments
  • Roadway Resurfacing and reconstruction

Transportation Engineering

Donohue Engineering, LLC

Civil Engineering and Construction Inspection Services

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