Links Úteis

AASHTO - American Association of State Highway and Transportation Officials www.transportation.org AEC - Asociación Española de la Carretera www.aecarretera.com AFESP - Associação Portuguesa de Fabricantes e Empreiteiros de Sinalização www.afesp.pt APCAP - Associação Portuguesa das Sociedades Concessionárias de Auto Estradas ou Pontes com Portagens www.apcap.pt APPC - Associação Portuguesa de Projectistas e Consultores www.appconsultores.org.pt CEDR - Conférence Européene des Directeurs des Routes www.cedr.fr ERF - European Union Road Federation www.irfnet.eu ERSO - European Road Safety Observatory www.erso.eu ETSC - European Transport Safety Council www.etsc.eu European Comission Transport ec.europa.eu/transport/ FEHRL - Forum of European National Highway Research Laboratories www.fehrl.org FERSI - Forum of European Road Safety Research Institutes www.fersi.org IRF - International Road Federation www.irfnet.org IRF - International Road Federation, Geneva Programme Centre www.irfnet.ch IRF - International Road Federation, Washington Programme Centre www.irfnews.org ITS America - Intelligent Transportation Society of America www.itsa.org ITS Portugal - Associação Portuguesa para a Promoção de Sistemas e Serviços Inteligentes de Transporte www.its-portugal.eu PIARC - World Road Association / AIPCR - Association Mondiale de la Route www.piarc.org World Bank www.worldbank.org