We have got acquired some guys install rock inside a bullnose to minimize weed growth. epoxy coated pipe As well small of rock could decelerate the vehicle o much and cause vehicle instability. Generally, we worked gether in regards to a complete year back regarding a bike railing attachment to an F Form parapet. Illinois Type 'TP 1' Railing. We allow this railing on closest projects usually. You may display some severe attitude. It is utilized for low speed applications per AASHTO 13 rather, since it's installed together with and on the trunk side of an 8" sidewalk with no barrier before it. Let me tell you something. We have got it outlined like a TL 2" barrier nonetheless I do not have records that may verify this. Are railings mounted on the back side of elevated sidewalks with published swiftness limitations �? 5 crash evaluated and tested for a AASHTO Check Level related to railings in direct contact with traffic? Height from the railing The elevation satisfies the geometric height requirement of AASHTO Content 13. Consequently, we offer a concrete stub wall having a metal railing installed on p that could be used for these applications however the Region Engineers rather elect to have an open up steel railing. Another question is. The truth is any feasible recourse in salvaging this railing, ideal? Thank you once more for your recommendations and direction. We had a minor project were a pretty quite old package culvert is near a roadway. The overall roadway is in poor condition and in the next five years box culvert, the roadway and near by intersections is going to be done even. Within the interim, the existing beam guard doesn't have the solve height, is in bad condition, lacks sufficient gradingand uses down switched end terminals.