• MBTA/Urban Ring Corridor EIS
  • Chelmsford, MA Route 3 North Noise Barrier Re-evaluation
  • Nashua-Hudson Circumferential Highway S/FEIS
  • ConnDOT I-84 EIS
  • South Carolina DOT Carolina Bays Parkway DBOM
  • Programmatic EIS for Safety Oversight of Mexico-Domiciled Commercial Motor Carriers
  • Massachusetts Turnpike HOV Feasibility Study


  • Minnesota Union Depot Multimodal EA
  • McAllen, TX Intermodal Transit Terminal EA
  • Quonset Point, RI Intermodal Facility Stakeholders Study
  • Hartford/New Britain Busway EIS
  • Logan Airport Intermodal Transit Connector EIR/EIS
  • Warwick, RI Intermodal Facility EA


  • Logan Airport West Garage Project EA/EIR
  • Kentucky Bluegrass Airport Parking Facility EA
  • RDU Parking Garage HVAC and Air Quality Analyses
  • Park & Ride Lot 3; Raleigh-Durham Airport Authority
  • Parking Garage #4 and Associated Roadway  Improvements; Raleigh-Durham Airport Authority