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- Dec 10, 2011
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I do not like the looks of those super-sharp granite curbs. I get that they stand up to Boston Winter, but they're going to tear bus tires' sidewalls open. Most BRT installations with raised curbs have either a low rub rail or smooth Kassel kerb/curb.
Rub Rail
Kassel Kerb (where the driver feels it riding up and can gracefully "drop away")
Rub Rail
![Everett+BRT+platform+02.jpg](http://2.bp.blogspot.com/-97fYxjT5g7w/Uqzl1fUv0cI/AAAAAAAAHqs/InVwPRC2GxI/s1600/Everett+BRT+platform+02.jpg)
Kassel Kerb (where the driver feels it riding up and can gracefully "drop away")
![Kasselsk%C3%BD_obrubn%C3%ADk%2C_Koleje_Strahov%2C_detail.jpg](https://upload.wikimedia.org/wikipedia/commons/b/b4/Kasselsk%C3%BD_obrubn%C3%ADk%2C_Koleje_Strahov%2C_detail.jpg)