New Hampshire 2026 Regular Session

New Hampshire Senate Bill SB631

Introduced
11/25/25  
Refer
11/25/25  
Report Pass
1/28/26  

Caption

Authorizing the sale of toll credits to fund a newly established noise barrier construction fund for the design and construction of noise barrier projects.

Impact

If enacted, SB631 will establish a revenue stream that allows for the construction of noise barriers, addressing environmental health concerns associated with highway traffic noise. The projected cost for a proposed sound barrier on the southbound side of Interstate 93 is approximately $8,071,875. This expenditure will be covered by the noise barrier construction fund generated by the sale of toll credits. The bill will amend state law, specifically RSA 228, and will allow the state to fulfill federal requirements necessary for funding eligibility for such projects, ultimately improving community standards related to noise pollution.

Summary

Senate Bill 631 (SB631) proposes the authorization of the sale of toll credits to generate funding for a newly established noise barrier construction fund. This fund is intended to finance the design and construction of noise barrier projects, specifically aimed at reducing traffic noise in residential areas adjacent to highways. The bill stipulates that the toll credits can only be sold if there are sufficient credits available that meet federal matching requirements over a five-year period. The Department of Transportation is given discretion in the management and allocation of these funds in compliance with federal regulations.

Conclusion

Overall, SB631 represents a significant legislative effort to address environmental and public health issues associated with highway traffic noise through the innovative use of toll credits. The establishment of the noise barrier construction fund will not only assist in meeting federal standards but will also pave the way for future noise mitigation projects in New Hampshire. The balance between effective funding strategies and addressing the diverse needs of communities will be essential as this bill progresses through the legislative process.

Contention

The bill has sparked discussions regarding the potential impact on local communities versus state-level decision-making. There are concerns that while the noise barriers are crucial for improving residential quality of life, the reliance on toll credits might divert funding from other essential transportation projects. Additionally, the selection criteria for communities eligible for these noise barriers and how these decisions would be made may create contention among different areas of the state, especially those with immediate needs versus those that may be assessed later for barriers.

Companion Bills

No companion bills found.

Previously Filed As

NH SB152

Authorizing the sale of toll credits to fund a newly established noise barrier construction fund for the design and construction of noise barrier projects.

NH HB100

Prohibiting the use of state funds for new passenger rail projects.

NH HB578

Erecting a sound barrier along the F.E. Everett Turnpike.

NH SB155

Relative to highway toll credits.

NH HB506

Relative to background checks during motions to return firearms and ammunition and relative to invalidating out-of-state driver's licenses issued to undocumented immigrants and relative to requiring schools to engage an owner's project manager for construction of school building aid projects at the time of application.

NH HB110

Authorizing counties to establish revolving fund accounts.

NH HB685

Permitting in all residentially zoned areas by right the construction of manufactured housing.

NH SB241

Relative to construction of a public pier on Hampton Beach and making an appropriation therefor.

NH SB274

Establishing a 4-year pilot program to improve rail trails in New Hampshire, including the establishment of 2 funds, the rail trails program fund and the emergency trail repair fund, and making appropriations therefor.

NH HB71

Prohibiting the school facilities to be used to provide shelter for aliens, relative to department of health and human services contracts, requiring the use of public notices before re-assessment of property values for tax purposes, and relative to construction of a public pier on Hampton Beach and making an appropriation therefor.

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