Signature Streetscapes Breakaway Bolts
Any system using these bolts meet NCHRP 350, including the Omni direction criteria. To date, all reported impacts have favorable results. No torque requirement. Reduces the sensitivity of the installation. Eliminates periodic torque inspections.
3” and 4” smooth aluminum poles with a 0.12” wall thickness are tested and approved by FHWA with no special adapter/breakaway device required.
Our fluted aluminum round and square aluminum poles have not been tested, but breakaway anchors are available for 3” and 4” diameter, and 3” and 4” square poles. Testing for these devices has only been completed using steel pole material, not aluminum. Installation instructions are available by email link to a YouTube video presentation. If there is any concern about using aluminum poles for your project, contacting a local traffic engineer for approval is highly recommended prior to purchasing these products.
- (1) #4 ground anchor for 6220 bolt
- (1) 3.75" x .500" one end .750" other end 1.75" modified
- (1) .500" heavy hex galvanized nut
- (1) washer 1.4" x 1.5" x 1.5"