Improving the highway system by upgrading and optimizing traffic control devices. Final report.
| Data(s) |
30/01/1977
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|---|---|
| Resumo |
Mode of access: Internet. Author corporate affiliation: Federal Highway Administration, Office of Traffic Operations, Washington, D.C. Subject code: HB Subject code: IEB Subject code: JAF Subject code: RCK Subject code: WWC |
| Formato |
bib |
| Identificador | |
| Idioma(s) |
eng |
| Direitos |
Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. |
| Palavras-Chave | #Traffic control devices. #Law uniformity. #Infrastructure. #Driver information systems. #Cost effectiveness. #Uniform Laws. #Spot Improvements. #Driving Environment Information Systems. #Cost Effectiveness Methods. |
| Tipo |
text |
