Culvert Pipe Liner Guide and Specifications

2005PDFTech Reporthttps://flh.fhwa.dot.gov/other/documents/culvert-pipe-liner-guide-and-specs.pdfFHWA-CFL-TD-05-003DTFH68-01-P-00321Culverts--Maintenance and repairTrenchless construction--United StatesUnited StatesUnited States. Federal Highway Administration. Central Federal Lands Highway DivisionUnited States. Federal Highway AdministrationCentral Federal Lands Highway DivisionFederal Highway Administration79