Specifications include, but are not limited to: 1. For pipe Culverts not within the scope of a FDOT Permit or Construction Agreement, proposed pipe material and size shall meet FDOT Specifications, but is limited to: • Reinforced Concrete • High Density Polyethylene except: o Not permitted under Thoroughfare Roadway pavement. o Not permitted under pavement of Roadways providing immediate access to coastal islands. o Not permitted within the confines of a mechanically stabilized earth (MSE) wall. o Not permitted in locations where failure would jeopardize buildings adjacent to the Right-of-Way. o The above restrictions include pipe locations taking into consideration the angle of repose of soil under any structure or the proposed pavement, including planned future widening. • A-2000 Polyvinyl-chloride, except: o Not permitted where the pipe will be exposed to direct sunlight. o Not permitted when the manufacture date of the pipe to be installed exceeds 2 years. • Corrugated Polypropylene.