Drainage Swale Topography and Pipeline Cross-sections Along North Edge of Tollway Berm: Centennial Grove to Crabapples
Publication Information[Lisle, Illinois]
Digitization StatusNot yet digitized
Dimensions86 cm W x 56 cm H (Item)
86 cm W x 56 cm H (Item)
122 cm W x 50 cm H (Item)
DescriptionPreliminary survey of swale and drain pipe along north end of tollway berms. This was modified in 1991 with the installation of drain tiles. Copy 2 is original elevation numbers and topographic plot (3 sheets).