Regional transportplan 2018 - 2027 KUNNSKAPSGRUNNLAG INNHALD 1. SAMANDRAG ........................................................................................................................................... 6 2. BAKGRUNN OG RAMMER ....................................................................................................................... 9 3. STATUS OG UTVIKLINGSTREKK ............................................................................................................. 11 3.1 Demografi og busetjingsmønster ................................................................................................. 11 3.2 Transportrelaterte utviklingstrekk ................................................................................................ 14 3.2.1 Prognosar ................................................................................................................................. 14 3.2.2 Vegar og fartsgrenser ............................................................................................................... 14 3.2.3 Årsdøgntrafikk (ÅDT) ................................................................................................................ 14 3.2.4 Vegbreidde ............................................................................................................................... 15 3.2.5 Godstransport/ Lange køyretøy ............................................................................................... 16 3.2.6 Bruksklasse ............................................................................................................................... 18 3.2.7 Høgdeavgrensingar ................................................................................................................... 19 3.2.8 Skred ......................................................................................................................................... 19 3.3 Risiko og sårbarheit ...................................................................................................................... 19 3.3.1 Ulukker i vegtunnel .................................................................................................................. 19 3.3.2 Tungtrafikk og vinter ................................................................................................................ 22 3.3.3 Høgfjellsberedskap ................................................................................................................... 23 4. SAMFUNNET SITT BEHOV FOR TRANSPORT ......................................................................................... 27 4.1 Transport og bu-, arbeids- og serviceområde .............................................................................. 28 4.1.1 BAS-regionar med potensial for folketalsvekst ........................................................................ 28 4.1.2 Pendling .................................................................................................................................... 30 4.1.3 Kystvegen ................................................................................................................................. 31 4.1.4 Utfordringar og utviklingstrekk ................................................................................................ 32 4.2 Dei offentlege verksemdene sine behov ...................................................................................... 33 4.3 Næringslivet sine behov ............................................................................................................... 34 4.3.1 Skogbruk og transport .............................................................................................................. 37 4.3.2 Utfordringar for næringslivet i høve transport ........................................................................ 38 4.4 Areal- og transportplanlegging ..................................................................................................... 42 5. UTGREIINGAR OG SPESIALUNDERSØKINGAR ....................................................................................... 45 6. FINANSIERING ....................................................................................................................................... 46 6.1 Økonomiske rammer .................................................................................................................... 46 6.2 Finansieringsformer ...................................................................................................................... 46 6.3 Ferjeavløysing ............................................................................................................................... 48 2 6.3.1 Retningslinjer for alternativ bruk av ferjetilskot for fylkesvegferjer ........................................ 48 6.3.2 Status for Atløysambandet ....................................................................................................... 49 6.3.3 Status for Ytre Steinsund .......................................................................................................... 49 7. BEREDSKAP ........................................................................................................................................... 50 7.1 Samhandling med andre aktørar i beredskapsarbeidet ............................................................... 50 7.2 Totalforsvar og Forskrift om sivil transportberedskap ................................................................. 54 8. KLIMA OG MILJØ ................................................................................................................................... 57 8.1 Utsleppsreduksjon ved transport ........................................................................................................ 59 8.1.1 Utslepp frå kollektivtransport .................................................................................................. 59 8.1.2 Lav- og nullutsleppsteknologi for person- og godstransport på vegar ..................................... 65 8.1.3 Gang- og sykkelvegar ................................................................................................................ 69 8.1.4 Utfordringar ved regionsentra i fylket ...................................................................................... 70 8.2 Klimatilpassing .................................................................................................................................... 71 8.2.1 Drift og vedlikehald .................................................................................................................. 74 8.2.2 Samfunnstryggleik .................................................................................................................... 74 8.3 Miljø .................................................................................................................................................... 75 8.3.1 Støy og luftforureining ............................................................................................................. 75 8.3.2 Naturvern ................................................................................................................................. 76 9. FYLKESVEG ............................................................................................................................................ 78 9.1 Funksjonsinndeling av fylkesvegnettet ......................................................................................... 78 9.2 Drift og vedlikehald ...................................................................................................................... 80 9.3 Gang- og sykkelveg ....................................................................................................................... 81 9.4 Tunnelar ........................................................................................................................................ 86 9.5 Naudnett ....................................................................................................................................... 87 9.6 Forfall på bruer og ferjekaiar ........................................................................................................ 89 9.7 Vegdekke ...................................................................................................................................... 89 9.8 Høgfjell .......................................................................................................................................... 91 9.9 Veglys langs fylkesvegnettet i Sogn og Fjordane .......................................................................... 94 9.9.1 Formelle krav i vegnormalen .................................................................................................... 95 9.9.2 Drift av veglys ........................................................................................................................... 95 9.9.3 Utfordringar .............................................................................................................................. 96 9.10 Drift fylkesvegferje ....................................................................................................................... 97 10 KOLLEKTIVTRANSPORT ........................................................................................................................... 100 10.1 Marknad .........................................................................................................................................