Sec. 3. All bridges, road drains, drainage structures, curbing, culverts and any additional right of way required shall be deemed a necessary part of any proposed improvement and the cost and expenses thereof shall be included in the special assessment roll for such improvement.
Bridges, drains, curbing, culverts and additional rights of way; deemed part of improvement.
Mich. Comp. Laws § 41.273, under PAVEMENTS, SIDEWALKS, AND ELEVATED STRUCTURES.
Mich. Comp. Laws § 41.273