The 16 Longest Covered Bridges in New Hampshire

Ranked by the length of the bridge standing today, for every covered bridge in New Hampshire that we could confirm is still standing. Cornish–Windsor Covered Bridge leads, 449 ft long; number 16 is Bog Bridge, 53 ft long. Dates or measurements marked uncertain in the source are left out rather than guessed Each entry was checked against current sources (park services, historic registers, preservation societies), and anything demolished, replaced or uncertain is left out. Each entry links to its own page with coordinates, sources and image licences.

1. 

   1. Cornish–Windsor Covered Bridge

   449 ft long · Sullivan County, New Hampshire · National Register

   Photo: Historic American Engineering Record (HAER), creator / Wikimedia Commons (public domain)

2. 

   2. Mount Orne Covered Bridge

   266 ft long · Coos County, New Hampshire · National Register

   Photo: Denimadept / Wikimedia Commons (CC BY-SA 3.0)

3. 

   3. Haverhill-Bath Covered Bridge

   256 ft long · Grafton County, New Hampshire · National Register

   Photo: Mfwills / Wikimedia Commons (CC BY-SA 3.0)

4. 

   4. Pier Bridge

   217 ft long · Sullivan County, New Hampshire · National Register

   Photo: JERRYE & ROY KLOTZ MD / Wikimedia Commons (CC BY-SA 3.0)

5. 

   5. Contoocook Railroad Bridge

   157 ft long · Merrimack County, New Hampshire · National Register

   Photo: Jet Lowe / Wikimedia Commons (public domain)

6. 

   6. Columbia Bridge

   146 ft long · Coos County, New Hampshire · National Register

   Photo: Denimadept / Wikimedia Commons (CC BY-SA 3.0)

7. 

   7. Slate Covered Bridge

   142 ft long · Cheshire County, New Hampshire · National Register

   Photo: JERRYE & ROY KLOTZ MD / Wikimedia Commons (CC BY-SA 3.0)

8. 8. Henniker Covered Bridge

   136 ft long · Merrimack County, New Hampshire

9. 

   9. Wright's Bridge

   124 ft long · Sullivan County, New Hampshire · National Register

   Photo: Doug Kerr from Albany, NY, United States / Wikimedia Commons (CC BY-SA 2.0)

10. 

    10. Durgin Bridge

    110 ft long · Carroll County, New Hampshire · National Register

    Photo: JERRYE & ROY KLOTZ MD / Wikimedia Commons (CC BY-SA 3.0)

11. 

    11. Hancock-Greenfield Bridge

    88 ft long · Hillsborough County, New Hampshire · National Register

    Photo: Jet Lowe / Wikimedia Commons (public domain)

12. 

    12. Blow-Me-Down Covered Bridge

    86 ft long · Sullivan County, New Hampshire · National Register

    Photo: JERRY & ROY KLOTZ MD / Wikimedia Commons (CC BY-SA 3.0)

13. 

    13. Waterloo Covered Bridge

    84 ft long · Merrimack County, New Hampshire · National Register

    Photo: Ken Gallager at en.wikipedia / Wikimedia Commons (CC BY-SA 3.0)

14. 

    14. Carleton Bridge

    67 ft long · Cheshire County, New Hampshire · National Register

    Photo: John Phelan / Wikimedia Commons (CC BY 3.0)

15. 

    15. Sentinel Pine Bridge

    60 ft long · Grafton County, New Hampshire

    Photo: Dennis G. Jarvis / Wikimedia Commons (CC BY-SA 2.0)

16. 

    16. Bog Bridge

    53 ft long · Merrimack County, New Hampshire · National Register

    Photo: User:Magicpiano / Wikimedia Commons (CC BY-SA 4.0)

More rankings

• The 25 Oldest Covered Bridges in America
• The 20 Oldest Covered Bridges in New Hampshire
• The 25 Longest Covered Bridges in America