Atherton Street Pathway


  • Survey
  • Mapping Control
  • Easement Right-of-Way Plans
  • Construction Stakeouts
  • Base Mapping
  • Courthouse Research
  • Utility Coordination
  • Site Planning, Design, and Layout
  • Trail and Bikeway Design / Enhancement
  • Highway Occupancy Permits
  • Utility Coordination
  • Municipal Reviews
  • Erosion/Sedimentation Control Plans
  • Stormwater Management, Analysis, Design, and Permitting


Harris Township, Centre County

Project Details

This project included the design and construction of an 8’ wide mixed-use pathway along South Atherton Street.

The project included stormwater pipe replacement, new inlets, pathway vertical alignment adjustment, correction of existing drainage problems, and the replacement of 1,570 LF of 24” storm water pipe, and 1,480 LF of bituminous pathway. Erosion and Sediment Control Plan permits and approvals were obtained and coordination with PennDOT was provided.

All work was completed to Federal Highway Administration (FHWA) and PennDOT design standards, specifications, and inspection criteria. This project utilized Transportation Enhancement funds.


We have teamed with Keller Engineers on several design-build projects for PennDOT. When selecting a designer, the more critical factors are trust and competence, more so than a low price. If your designer makes a mistake in quantities it can cost you a lot of money. We have stayed with Keller Engineers because we trust them to provide competent service at a competitive price.  S. Scott Grannas, Vice President Grannas Bros. Stone & Asphalt Co., Inc.

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