Highway Design

Roadway Section:

• Salem - Manchester - I-93 Widening and Reconstruction
• Bow-Concord - I-93 Improvements
• Derry-Londonderry - Exit 4A I-93
• Manchester - Exit 6 & Exit 7
• Nashua-Merrimack-Bedford - F.E. Everett Widening
• Newington-Dover-Spaulding - Turnpike Expansion

Pavement Section:

Safety Section:

Bridge Design

• Bow-Concord I-93 Transportation Planning Study
• Derry-Londonderry 13065 (Exit 4A)
• I-93 Project Website (Salem to Manchester)
• Interstate 93 Transit Investment Study
• Manchester I-293 Exits 6 and 7 Planning Study
• Newington-Dover Project Web site
• Portsmouth Memorial Bridge Replacement