Pohatcong Lake Dam Replacement & Roadway Reconstruction
TWT provided design services to replace the existing primary spillway and discharge structure on heavily-traveled Route 9 in Tuckerton, NJ, and to upgrade the dam to comply with current NJDEP DSS regulations. The project included relocating the primary spillway some 300 feet west of the existing, construction of a 151-foot long semi-circular, two-stage concrete ogee-shaped…
Route 183 NJ Transit Bridge and Netcong Circle Replacement
Route 183 is a two-lane roadway and bridge that crosses NJ Transit’s railroad tracks. This bridge was substandard and in poor condition. Netcong Circle comprises the intersection of Routes 183 and 46, and it features another bridge that carries Route 46 westbound over Route 183 southbound. Based upon safety concerns, it was determined that both…
Services
- Land Surveying
- Site/Civil Engineering
- Transportation Engineering
- Highway Design
- Roadway & Intersection Design
- Bridge Design & Inspections
- Geotechnical Engineering
- Asset Management / GIS Development & Data Collection
- ROW Engineering
- Traffic Engineering & Signal Design
- Conceptual Development
- Roadway Resurfacing & Reconstruction
- Environmental Permitting
- Highway Lighting Design
- Traffic Studies
- Subsurface Utility Engineering
- Environmental Geology
- Infrastructure Design & Analysis
- Geospatial Services
- Construction Inspection Services