Project Information Center > Major Project Web Sites
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