Special features of the Build Alternative include the implementation of proposed express lanes throughout the project limits. Further, the proposed express lanes transition from an elevated structure to the same elevation as the general-use lanes not only at the project end points, but also at the US 41 bridges over the Manatee River, US 301, and the CSX Railroad Short Line. The transition areas include mechanically stabilized earth (MSE) retaining walls to minimize the roadway footprint on adjacent parcels and environmentally sensitive areas such as the Palmetto Estuary Preserve.
Several utilities are located within the project limits including aerial power lines, underground electric lines, underground fiber optic cable, water distribution, sanitary and storm sewers, and gas distribution. For the Preferred Alternative, it is anticipated that utility relocations will be required based on location and depth. Coordination with utility owners will take place during the design phase for relocation agreements and schedules. A Utilities Assessment Package (UAP) is included as part of the project.
Given the potential for initial implementation of the Build Alternative under the Interim Improvements, particular attention has been given to the utilities in this area. surrounding the DeSoto Bridge. A subaqueous waterline owned and operated by Manatee County, which is a critical part of the County's potable water distribution system, runs parallel to the bridge and will be replaced. Existing utilities are listed in Table 7-3.
Table 7-3 – Utilities List
| Utilities List | |||
| Utility Name | Description (TBD) | Potential Relocation Cost | Percent of Total |
|---|---|---|---|
| City of Bradenton | |||
| City of Bradenton Street Lights and Traffic | |||
| City of Palmetto | |||
| Comcast | |||
| Crown Castle Fiber, LLC | |||
| Florida Power & Light Distribution | |||
| Florida Power & Light Transmission | |||
| Frontier Florida, LLC | |||
| Manatee County – Utility Operations | |||
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