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Started by rickmastfan67, November 30, 2011, 10:27:15 PM

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Rothman

Quote from: roadman65 on October 08, 2025, 12:27:07 PMWhat is the grade of Rialto Street in Pittsburgh?   I thought it the steepest in PA, but the Guiness Book says Canton Avenue holds the US title at 37%.  So that means Rialto must be less despite its steep angle.

https://newtownpentacle.com/2025/06/02/rialto-st-pittsburghs-5th-steepest/
Please note: All comments here represent my own personal opinion and do not reflect the official position(s) of NYSDOT.