A study of state programs for rail-highway grade crossing improvements. Final report.
| Data(s) |
13/01/1978
|
|---|---|
| Resumo |
Federal Railroad Administration, Office of Policy and Program Development, Washington, D.C. Mode of access: Internet. Author corporate affiliation: Transportation Systems Center, Cambridge, Mass. Report covers the period Feb-Aug 1977 Subject code: CDJI Subject code: JAF Subject code: RCCH |
| 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 | #Railroad grade crossings. #Laws. #Highway safety. #Spot Improvements. #Railway Crossings. #Highway Safety Acts. |
| Tipo |
text |
