Travel Mapping

Highway Data Discussion => 6-Month+ Highway Data Outlook => Topic started by: yakra on October 28, 2021, 10:29:30 pm

Title: New Hampshire outlook / 10-Year Plan
Post by: yakra on October 28, 2021, 10:29:30 pm

https://www.nh.gov/dot/org/projectdevelopment/planning/typ/index.htm
https://www.nh.gov/dot/org/projectdevelopment/planning/typ/documents/2023-2032TYP.pdf
Skimmed project scopes as far as page 50. Nothing interesting so far.

Title: Re: New Hampshire outlook / 10-Year Plan
Post by: froggie on October 29, 2021, 10:17:57 am

Not strictly TM-related, but I found I-93 widening through Concord and projects to widen and add AET on the Everett Tpk of interest...

The big one which I've been aware of previously and also impacts Vermont:  a new VT/NH 119 bridge is being built about a half mile downstream of the existing bridge.  I don't know of construction has begun yet, but I know it will by next summer because there's a 3-month closure of VT 142 at that time where the new bridge will tie in (which requires elevating 142). (EDIT:) I've found news articles that indicate the bridge will be completed in 2024.

Another big one:  construction of "Exit 4A" on I-93...a new interchange about a mile north of Exit 4.  Looks like construction in the 2022-23 timeframe.  Project website is inactive, but there's a project info page (https://www.nh.gov/dot/projects/derrylondonderry13065/index.htm) on NHDOT's website.

I did find 2 projects that might involve TM changes:  there are plans to rebuild the I-293 interchanges at Exit 6 and Exit 7.  Depending on which options they're going with, it might require changing points and possibly changes to NH 3A.  A while to wait though, as funding isn't identified for construction until 2027.

Also a potential realignment of the NH 107/NH 150 intersection but that one's even further out:  2030.

Potential reconfiguration of the US 202/NH 124/NH 137 intersection in 2023.

Title: Re: New Hampshire outlook / 10-Year Plan
Post by: yakra on October 29, 2021, 07:25:52 pm

Thanks for looking through all that!
Did you really wade through all 232 pages?

Title: Re: New Hampshire outlook / 10-Year Plan
Post by: froggie on October 30, 2021, 10:44:03 am

I skimmed through.  A chunk of it is district-level stuff that wouldn't affect TM.

Title: Re: New Hampshire outlook / 10-Year Plan
Post by: vdeane on October 30, 2021, 05:22:18 pm

Quote from: froggie on October 29, 2021, 10:17:57 am

Not strictly TM-related, but I found I-93 widening through Concord and projects to widen and add AET on the Everett Tpk of interest...

If exit 15 gets reconfigured as a trumpet, that will definitely be TM-related.  That's the US 202 mainline right there.

Title: Re: New Hampshire outlook / 10-Year Plan
Post by: yakra on October 30, 2021, 05:36:08 pm

I assume the trumpet refers to what's depicted on pages 17-18 of http://www.i93bowconcord.com/Documents/Archives/Alternative%20Screening%20Presentation.pdf
From what I can see, the more recently considered alternatives include
http://www.i93bowconcord.com/Documents/Workshop%206-26-19/Exit%2014_15%20Concept%20F3%202.pdf
http://www.i93bowconcord.com/Documents/Workshop%206-26-19/Exit%2014_15%20Concept%20F3%20with%20Rail%20Relocation%202.pdf
Although I've only skimmed the http://www.i93bowconcord.com/ site.