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Pilot In-service Performance Evaluation of Impact Attenuators in Washington State

CITE Title : Pilot In-service Performance Evaluation of Impact Attenuators in Washington State Creator(s) : Abbott, Paul;Manchas, Brad;van Schalkwyk, Ida;Donahue, John;Mahugh, Jim; Corporate Creator(s) : Washington State Department of Transportation Published Date : 2022-06-01 Report Number : WA-RD 915.1 URL : /view/dot/66078 "Pilot In-service Performance Evaluation" (2022). "Pilot In-service Performance Evaluation of Impact Attenuators in Washington State" (2022) "Pilot In-service Performance Evaluation of Impact Attenuators in Washington State" , 2022 Export RIS Citation Information.

:

Abbott, Paul ;

Manchas, Brad

2022-06-01

:

A pilot routine in-service performance evaluation (ISPE) was undertaken for impact attenuatorsfollowing the process outlined in NCHP 22-33. Controlled...
Pilot In-service Performance Evaluation of Cable Barrier in Washington State

CITE Title : Pilot In-service Performance Evaluation of Cable Barrier in Washington State Creator(s) : Abbott, Paul;Manchas, Brad;van Schalkwyk, Ida;Donahue, John;Mahugh, Jim; Corporate Creator(s) : Washington State Department of Transportation. Research Office Published Date : 2022-06-01 Report Number : WA-RD 913.1 URL : /view/dot/66077 "Pilot In-service Performance Evaluation" (2022). "Pilot In-service Performance Evaluation of Cable Barrier in Washington State" (2022) "Pilot In-service Performance Evaluation of Cable Barrier in Washington State" , 2022 Export RIS Citation Information.

:

Abbott, Paul ;

Manchas, Brad

2022-06-01

:

A pilot routine in-service performance evaluation (ISPE) was undertaken for cable barrier following the process outlined in NCHRP 22-33. Barrier breac...
Pilot In-service Performance Evaluation of Guardrail Terminals in Washington State

CITE Title : Pilot In-service Performance Evaluation of Guardrail Terminals in Washington State Creator(s) : Abbott, Paul;Manchas, Brad;van Schalkwyk, Ida;Donahue, John;Mahugh, Jim; Corporate Creator(s) : Washington State Department of Transportation Published Date : 2022-06-01 Report Number : WA-RD 914.1 URL : /view/dot/66080 "Pilot In-service Performance Evaluation" (2022). "Pilot In-service Performance Evaluation of Guardrail Terminals in Washington State" (2022) "Pilot In-service Performance Evaluation of Guardrail Terminals in Washington State" , 2022 Export RIS Citation Information.

:

Abbott, Paul ;

Manchas, Brad

2022-06-01

:

A pilot routine in-service performance evaluation (ISPE) was undertaken for guardrail terminals following the process outlined in NCHRP 22-33. Control...
Buried Concrete Barrier Ends in Washington State

CITE Title : Buried Concrete Barrier Ends in Washington State Creator(s) : Abbott, Paul;van Schalkwyk, Ida;Donahue, John;Mahugh, Jim; Corporate Creator(s) : Washington State Department of Transportation Published Date : 2022-06-01 Report Number : WA-RD 916.1 URL : /view/dot/66079 "Buried Concrete Barrier Ends" (2022). "Buried Concrete Barrier Ends in Washington State" (2022) "Buried Concrete Barrier Ends in Washington State" , 2022 Export RIS Citation Information.

:

Abbott, Paul ;

van Schalkwyk, Ida

2022-06-01

:

There are over 400 buried concrete barrier ends on Washington state routes. While buried concretebarrier ends are no longer included in standard plans...