Alabama allows the use of salvaged guardrail as indicated on plans for guardrail reset. -Under what circumstances will the state agency authorize its use? Guardrail to be salvaged will be indicated … [Read more...] about Salvaged and/or re-galvanized guardrail on construction projects
Barriers (Roads)
Salvaged and/or re-galvanized guardrail on construction projects
MnDOT does on occasion salvage existing guardrail and reinstall it in lieu of installing new guardrail. However, MnDOT does not re-galvanize existing guardrail for reuse. Under what circumstances … [Read more...] about Salvaged and/or re-galvanized guardrail on construction projects
Salvaged and/or re-galvanized guardrail on construction projects
Texas frequently uses salvaged guardrail. Any rail removed in the construction of a new highway is frequently stockpiled for use in maintenance operations. If it is damaged or rusted it is either … [Read more...] about Salvaged and/or re-galvanized guardrail on construction projects
Portable Traffic Barrier for Work Zones
A portable, positive construction zone barrier is described. The barrier is suitable for use at sites where work will take as little as several hours. It is constructed from used cars and thrie-beam … [Read more...] about Portable Traffic Barrier for Work Zones