Would declaring Federal smog days reduce automobile travel in the Washington, D.C. area?

Would declaring Federal smog days reduce automobile travel in the Washington, D.C. area? the results of a survey of travel by EPA employees on April 19, 1976 Results of a survey of travel by EPA employees on April 19, 1976 Horowitz, Joel L. creator author. United States Environmental Protection Agency, issuing body. text dcu 1976 monographic eng preservation 1 online resource (iii, 10, 2 pages) : illustrations. by Joel Horowitz. "EPA /400-11/76-002." "November 1976." Includes appendices. Description based on print version record. CRDP Project record. n-us-dc Smog Washington (D.C.) Automobile travel Washington (D.C.) Automobile travel Smog TA1205 .H67 EP 1.2:SM 7/2 EP 1.2:SM 7/2 Would declaring Federal smog days reduce automobile travel in the Washington, D.C. area? Horowitz, Joel. Washington : Environmental Protection Agency, Office of Policy Analysis, 1976 (OCoLC)2759715 http://purl.fdlp.gov/GPO/gpo74581 http://purl.fdlp.gov/GPO/gpo74581 OCLCE 160423 20170826160829.0 ocn947261983 eng