Complex sentence: Highways 29 and 36 continue concurrently north across the North Saskatchewan River at the hamlets of Duvernay and Brosseau, on a bridge first built in 1930 and later replaced in 1978.
Split into simpler sentences: Highways 29 and 36 continue concurrently north across the North Saskatchewan River, through Duvernay on the south bank, then the hamlet of Brosseau on the north bank. The bridge was first built in 1930 and later replaced in 1978.