NHDOT Links:
NH Department of Transportation
NHDOT Bicycle/Pedestrian Information Center
NHDOT Rail & Transit
Doing businesses with NHDOT (for municipalities)
Project Information Center
NH DOT Traffic Volume Reports (by town)

NHDOT Plans & Reports:
NH Ten Year Plan – The current plan is 2017-2026. The 2019-2028 Plan is currently a draft – the final plan will be adopted into law June 2018.
NHDOT STIP – The Statewide Transportation Improvement Program (STIP) is the four-year state project listing for federally-funded projects.
NH Statewide Bicycle and Pedestrian Plan (2000)
NH State Rail Plan (2012)
NH State Trails Plan (2005, NHDOT & NHDRED)
NHDOT Pavement Resurfacing Strategy
NHDOT Statewide Freight Plan – the state’s first ever Freight Plan is currently in development, to be completed fall 2018.

Project Viewer – Interactive map showing highway, bridge, and transit projects in planning, design, and construction.
Pavement Program Viewer – Interactive map showing the proposed paving schedule for the next three years. Note: routine paving projects do not appear on Project Viewer.
Bridge Condition Viewer
Highway Tiers – one way NHDOT categorizes highways, following this strategy.
NH Railroads Map
NH Airport Directory
NH Park & Ride Lots
NH SADES Stream Crossings Viewer 
– Interactive map showing Geomorphic and Wildlife Passage Scores for some culverts on public roads in New Hampshire.

NCC Maps:
Traffic Volume – Tier I & II – Annual Average Daily Traffic on Tier I& II Highways in NCC region (Jan. 2017)
Traffic Volume – Tier III – Annual Average Daily Traffic on Tier III Highways in NCC region (Jan. 2017)
NCC Bus Routes & Stops (March 2018)
Electric Vehicle Charging Stations (January 2018)

Regional Transit Links:
Grafton-Coos Transportation Services Directory
Carroll County Transportation Services Directory
Grafton-Coos Regional Coordinating Council
Carroll County Regional Coordination Council

Federal Highway Administration
Federal Railroad Administration

Federal Transit Administration