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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Hardware Eligibility Letters

Safety Eligibility Letter B-159

HSSD/B-159


DOT logo
U.S. Department of Transportation

Federal Highway Administration

400 Seventh St., S.W.
Washington, D.C. 20590

May 8, 2007

In Reply Refer To: HSSD/B-159

Safety Eligibility Letter B-160

HSSD/B-160


DOT logo
U.S. Department of Transportation

Federal Highway Administration

400 Seventh St., S.W.
Washington, D.C. 20590

May 8, 2007

In Reply Refer To: HSSD/B-160

Safety Eligibility Letter B-161

HSSD-10/B-161


DOT logo
U.S. Department of Transportation

Federal Highway Administration

400 Seventh St., S.W.
Washington, D.C. 20590

July 12, 2007

Safety Eligibility Letter B-162

HSSD/B-162


DOT logo
U.S. Department of Transportation

Federal Highway Administration

400 Seventh St., S.W.
Washington, D.C. 20590

September 11, 2007

Safety Eligibility Letter B-163

HSSD/B-163


DOT logo
U.S. Department of Transportation

Federal Highway Administration

400 Seventh St., S.W.
Washington, D.C. 20590

August 30, 2007

Safety Eligibility Letter B-164

HSSD/B-164


DOT logo
U.S. Department of Transportation

Federal Highway Administration

400 Seventh St., S.W.
Washington, D.C. 20590

October 30, 2007

Safety Eligibility Letter B-165

Safety Eligibility Letter B-165

DOT logo
U.S. Department of Transportation
Federal Highway Administration

1200 New Jersey Ave. S.E.
Washington, D.C. 20590

In Reply Refer To: HSSD/B-165

Malcolm H. Ray, P.E., Ph.D.
MDS LLC
186 Staples Hill Road
Canton, ME 04221

Safety Eligibility Letter B-166

HSSD/B-166


DOT logo
U.S. Department of Transportation

Federal Highway Administration

400 Seventh St., S.W.
Washington, D.C. 20590

Decemeber 21, 2007

Safety Eligibility Letter B-167

HSSD/B-167


DOT logo
U.S. Department of Transportation

Federal Highway Administration

400 Seventh St., S.W.
Washington, D.C. 20590

January 24, 2008