Expressways

Route 26 Interstate 99 Design
Centre County, PA

Erdman Anthony served as prime consultant for this project, which begins at the US 322 interchange with Park Avenue, adjacent to the Penn State University Research Park and Beaver Stadium, and exte...  Read More

I-490 Western Gateway Project (from the Erie Canal to Genesee River)
Rochester, NY

Erdman Anthony provided preliminary and final design services for reconstruction and capacity improvements along 3.5 miles of I-490, a major six-lane highway that bisects Rochester, including 20 ...  Read More

I-80 Interchanges
Centre County, PA

Erdman Anthony provided final design services for this interchange and expressway reconstruction project as a major engineering subconsultant. The project involves construction of two new interchan...  Read More

I-83, Exit 18 Reconstruction
York County, PA

A design team led by Erdman Anthony was selected to study alternatives for improvements to the exits 18 and 19 interchanges on I-83 (SR 0083, Section 040) and develop the selected alternatives for ...  Read More

NY 17, From NY 26 to Chenango River
Binghamton, NY

Erdman Anthony completed preliminary and final design for the rehabilitation of 13.3 kilometers of a four- and six-lane urban expressway. The project included survey and photogrammetric mapping, in...  Read More

NYS Route 17 I-81 Interchange
Binghamton, NY

The firm was part of a joint venture to assess various interchange alternatives that would improve the geometric, structural, and operational deficiencies of the Rte 17/I-81 interchange in the City...  Read More

U.S. Routes 223/22 Lewistown Narrows
Juniata and Mifflin Counties, PA

Erdman Anthony provided preliminary engineering and final design services for improvements to a 6.5-mile section of US 22/322 (SR 0022, Sections A09, A10, and A11) as a major engineering subconsult...  Read More

I-84/I-87 Interchange
Newburgh, NY

Erdman Anthony served as a subconsultant for this I-84/I-87 Interchange Project, located in Newburgh, NY that provides a direct connection between Interstate I-84 (east/westbound) and Interstate I-...  Read More