Category:Transport infrastructure completed in 1820
Appearance
This category is for transport infrastructure completed in the year 1820.
Subcategories
This category has the following 4 subcategories, out of 4 total.
B
- Bridges completed in 1820 (9 P)
C
- Canals opened in 1820 (4 P)
L
R
- Railway lines opened in 1820 (2 P)