(3) APPORTIONING MONEYS. If the sum of costs for both sidewalks and bikeways exceeds 20 percent of the estimated total project cost, but the costs for either sidewalks or bikeways is less than 20 percent of the estimated total project cost, the authority may give more consideration to the inclusion of sidewalks as required in s. Trans 75.02(2). The highway project shall include whichever of bikeways or sidewalks, or portions thereof, the authority, in consultation with the department, determines will provide the best value and costs 20 percent or less than the estimated total project costs. The highway project shall expend up to 20 percent of estimated total project costs on establishing sidewalks or bikeways or both. Note: Assume a highway reconstruction project requiring no additional real estate and having estimated total project costs of $1,500,000 where roadway construction costs $1,150,000, the cost to build or rebuild sidewalks on both sides is $250,000, the cost to build or rebuild bikeways on both sides is $100,000, and where:
1. Sidewalks already exist on both sides of the highway and no bikeways exist. In this example, the cost of establishing the sidewalks shall be considered to be zero, since the sidewalks are already established. The cost to establish both sidewalks and bikeways shall be considered to be $100,000, which represents 7 percent of estimated total project costs. Bikeways and sidewalks should be built on both sides of the highway.2. Sidewalk exists on only one side of that highway and no bikeways exist. In this example, the cost of establishing the sidewalks shall be considered to be $125,000, the cost to establish bikeways is $100,000, which together represents 15 percent of estimated total project costs. Bikeways and sidewalks should be built on both sides of the highway.3. Neither sidewalks nor bikeways exist. In this example, the cost to establish both sidewalks and bikeways is $350,000, which represents 23 percent of total project costs. In this case, expenditures to establish sidewalks and bikeways may be limited to $300,000, or 20 percent of total project costs.