Section 86.25 - Municipal cooperation as to highways improved with state or federal aid(1) Any county, city, village or town may by any lawful means provide funds to match or supplement state or federal aid for the construction, reconstruction or improvement, under ch. 84, of any highway, street or bridge which it is authorized to construct, reconstruct or improve, and to pay such funds to the department or state treasury as provided in s. 84.03(1) (b).(1m) If lands or interests in lands necessary for an improvement under ch. 84 are acquired by a county or local municipality specifically for such improvement, the department may reimburse such county or local municipality therefor from funds available for such improvement.(2) Any county, city, village or town, through its governing body or a committee which it may designate, may enter into agreements with the department providing for the construction, reconstruction or improvement with state or federal aid, of highways, streets or bridges which such county, city, village or town is authorized to construct, reconstruct or improve, providing for the subsequent maintenance by such county, city, village or town of any such highway, street or bridge improved with state or federal aid which it has authority to maintain, and providing for the subsequent regulation as to the location, form and character of informational, regulatory and warning signs, curb and pavement or other markings and traffic signals on any such highway, street or bridge improved with state or federal aid.(3) Any city, village or town may levy special assessments under s. 66.0703 not exceeding the cost to the city, village or town against the property benefited thereby to provide funds to match or supplement state or federal aid or both for the construction, reconstruction or improvement under ch. 84, or under any other statute of any highway or street which it is authorized to construct, reconstruct or improve, and any city, village or town is authorized to pay the proceeds of such assessments, certificates or special assessment bonds issued to finance the improvement to the department or state treasury as provided in s. 84.03(1) (b).(4) Sections 61.54, 62.15 and 66.0901(1) and (2) to (9) shall not apply to funds provided or agreements made pursuant to this section.1977 c. 29 s. 1654 (8) (c); 1977 c. 418 s. 924 (48); 1981 c. 314; 1987 a. 137 s. 6; 1993 a. 246; 1995 a. 225; 1999 a. 150 s. 672; 2009 a. 173; 2011 a. 32.