This category is for transport infrastructure completed in the year 1931.
Subcategories
This category has the following 6 subcategories, out of 6 total.
A
- Airports established in 1931 (35 P)
B
- Bridges completed in 1931 (70 P)
L
- Lighthouses completed in 1931 (10 P)
R
T
- Tunnels completed in 1931 (6 P)
Pages in category "Transport infrastructure completed in 1931"
The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes.