All costs associated with the construction of South 50th Street and Mills Civic Parkway (including intersection improvements) adjacent to the site shall be paid for by the developer up to and not to exceed one-half (1/2) of thirty one feet (31') of roadway section and other miscellaneous related items. In lieu of immediately constructing the improvements and with the prior approval of the City, a bond in the amount to cover said cost may be posted, or an acceptable alternative in the amount to cover said cost may be utilized, prior to the recording of the final plat for the subject site. (Ord. 1358, 4-19-1999)