Ramp metering status in North America

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245 0 0 ‡aRamp metering status in North America / ‡cprepared by Office of Traffic Operations, Federal Highway Administration, U.S. Department of Transportation.
260 0 ‡aWashington, D.C. : ‡bU.S. Department of Transportation : ‡bDistributed in association with Technology Sharing Program, U.S. Department of Transportation, ‡c[1990]
300 ‡a20 p. : ‡bmap ; ‡c28 cm.
500 ‡a"September 1989."
500 ‡aPrepared by James Robinson and Mark Doctor.
504 ‡aBibliography: p. 19-20.
513 ‡aFinal report.
538 ‡aMode of access: Internet.
650 7 ‡aFreeways ‡xSurveillance and control. ‡2tlsh
650 0 ‡aElectronic traffic controls.
650 0 ‡aRamp metering (Traffic engineering) ‡zUnited States.
650 0 ‡aExpress highways ‡zUnited States ‡xManagement.
700 1 0 ‡aDoctor, Mark.
700 1 0 ‡aRobinson, James.
710 1 0 ‡aUnited States. ‡bFederal Highway Administration. ‡bOffice of Traffic Operations.
CID ‡a005507702
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DAT 1 ‡a20120815043946.0 ‡b2023-09-10T18:06:11Z
DAT 2 ‡a2023-09-10T17:30:02Z
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