31-1-2. Bridges and culverts part of highway.
Bridges and culverts erected or maintained by the public constitute a part of the public highway. The terms, road or highway, whenever used in this title include any bridge upon or which form a part of the road or highway constructed, maintained, or to be improved; also any subway or underpass and any overhead crossing.
Source: PolC 1877, ch 29, §48; CL 1887, §1238; RPolC 1903, §1643; RC 1919, §8669; SL 1919, ch 333, §8; SDC 1939, §§28.0101, 28.1401; SL 1968, ch 120; SL 2010, ch 145, §11.