ROADWAY DESIGN CALCULATIONS - TOLLWAY MAINLINE

(Based on Illinois Tollway 2020 Roadway Design Criteria Manual)

NEW
VERTICAL ALIGNMENT CURVE DATA
VPC: STA
ELEV
G1 =
VPI: STA
ELEV
G2 =
VPT: STA
ELEV
DESIGN ELEMENTS

RDC 2.2: DESIGN SPEED = 70 mph

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