Standard specifications for all bridges and culverts, railroad overhead crossings, or subways, shall be furnished without cost to the counties and railroad companies by the department, and work shall be done in accordance therewith.
Iowa Code § 309.79
Bridge specifications
[SS15, §1527-s11; C24, 27, 31, 35, 39, §4671; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §309.79]
Official source: Iowa Legislature. Reproduced from public-domain Iowa statutes; confirm against the official source for the current text. Not legal advice.