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Fanwall noise barrier wall construction report (FHWA-93-03) 2728
(1993-3)
The Oklahoma Department of Transportation (ODOT) has completed a 295.97 foot long section of FANWALL Noise Barrier Wall. The experimental FANW ALL was part of Project I R-240-1 (338)000. FANWALL is a proprietary product ...
Koch bridge joint systems (FHWA-OK-93-08) 2716
(1993-4)
In July and August of 1991, The Oklahoma Department of Transportation (OOOT) had 27 KOCH BRIDGE JOINT SYSTEMS (KOCH BJS) installed on an elevated portion of 1-40, in downtown Oklahoma City. When the KOCH BJS Units were ...