Porsgrunn Bridge was created in 1958.
Porsgrunn Station was created in 1882.
Porsgrunn's population is 35,117.
The area of Porsgrunn is 165 square kilometers.
Porsgrunn's population density is 213 people per square kilometer.
Wabasha Street Bridge was created in 1889.
Trent Bridge - bridge - was created in 1871.
Bridge of Flowers - bridge - was created in 1908.
Irondequoit Bay Bridge was created in 1967.
Read Bridge was created in 1889.
Burnside's Bridge was created in 1836.
Rande Bridge was created in 1978.
The Bridge of Light was created in 1950.