In addition to one covered bridge, there are 5 historic stone bridges just a few miles/kilometers from my house. I’ve photographed a couple of the stone bridges, but not the covered bridge, which sees a fair amount of traffic. I’ve been across it many times by car, motorcycle and bicycle. Of the stone bridges, 3 of the five are easy to get to, though one is in a very built-up area, and so is not very photogenic. I believe that all but 2 are still in use.
https://en.wikipedia.org/wiki/Five_Stone_Arch_Bridges,_Hillsborough,_New_Hampshire
Here are photos of the three stone arch bridges mentioned by bdial...
Route 9 (Stoddard, NH)
Jones Rd. Bridge (Hillsborough, NH)
Gleason Falls Bridge (Hillsborough. NH)
The fourth bridge, which is in a very built up area (and thus not particularly photogenic) had a brief fling with fame during the 2012 presidential campaign when Mitt Romney, putting his foot in his mouth, lambasted it as the "bridge to nowhere "... see:
https://www.politico.com/story/2012/05/mitt-slams-nh-bridge-to-nowhere-076500
The fifth bridge is generally submerged in the Franklin Pierce Reservoir. It can be seen occasionally when the water leve in the reservoir is particularly low.
One of the things that makes these bridges interesting is that they are "dry laid"... that is there is no mortar holding them together. Rather, it is only gravity that has kept them standing for well more than a hundred years and thus their designation as engineering landmarks.