Virginia Transportation Research Council
DOT - District
Charlottesville,
Virginia
View Accreditation Certificate
Stacey
Diefenderfer
530 Edgemont Road
Charlottesville
,
Virginia
22903
Phone: (434) 293-1933
Fax: (434) 293-1990
stacey.diefenderfer@vdot.virginia.gov
http://vtrc.virginiadot.org/
26-4534 : Accreditation has been suspended for Asphalt Binder standard(s) T316
Quality Management System - accredited since 9/1/2000
R18
Asphalt Binder - accredited since 9/1/2000
R28, T48, T315, T350, D7643
Asphalt Mixture - accredited since 9/1/2000
R30, R121, T30, T164, T166, T209, T245, T269, T283, T308, T312, T340, D3549, D5404, D6931, D8225
Aggregate - accredited since 11/1/2000
R76, T11, T19, T27, T84, T85, T176, T255, T304, T335, D4791
Please note that our accreditations do not include an expiration date. An accreditation only expires when the laboratory fails to comply with our accreditation requirements.
* This information is only valid as of 10/27/2026. Please visit https://aashtoresource.org for current accreditation status.
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