Eng-Tips is the largest forum for Engineering Professionals on the Internet.

Members share and learn making Eng-Tips Forums the best source of engineering information on the Internet!

  • Congratulations JStephen on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by buildselection

  1. buildselection

    storm drain % and crown of roads

    1. Subtract the lower invert from the higher invert and divide by the distance. 2.) The center line of road is your crown, meaning you need the center line road elevations and do the same as above. Usually it's about 2.00% on 50' r/w.

Part and Inventory Search

Back
Top