D1 road (Croatia) explained

46.262°N 15.8695°W

Country:HRV
Type:D
Route:1
E-Road:https://www.openstreetmap.org/relation/338993#map=7/44.906/16.095
Map Custom:yes
Length Km:421.2
Length Round:1
Terminus A: Macelj border crossing to Slovenia
Slovenian G9 road
Junction: A2 in several interchanges
D207 in Đurmanec
D206 in Krapina
D35 in Sveti Križ Začretje
D24 near Zabok
D205 near Zabok
D307 near Zabok
D225 in Zaprešić interchange
A3 in a section where D1 and A3 are concurrent
A1 in Lučko, Karlovac and Dugopolje interchanges.
D3 in Lučko interchange and Karlovac
D310 in Jastrebarsko
D228 in Karlovac
D6 in Karlovac and in Brezova Glava
D36 in Karlovac
D42 in Grabovac
D217 in Ličko Petrovo Selo
D52 near Vrelo Koreničko
D25 in Korenica
D522 near Udbina
D218 in Bruvno
D27 in Gračac
D59 near Knin
D33 in Knin
D219 in Sinj
D60 in Brnaze
D56 near Klis
Terminus B: D8 in Split
Counties:Krapina-Zagorje, Zagreb County, City of Zagreb, Karlovac, Lika-Senj, Zadar, Šibenik-Knin, Split-Dalmatia
Cities:Krapina, Zagreb, Karlovac, Slunj, Gračac, Knin, Sinj

The state road D1 (Croatian: Državna cesta D1) is a national highway in Croatia. It is a one-lane highway that spans from Macelj border crossing in the north via Krapina, Zagreb, Karlovac, Slunj, Gračac, Knin, Sinj, ending in Split.[1] It is 421.2km (261.7miles) long overall.[2]

Before the A1 and A2 dual carriage motorways have been completed (in 2005 and 2007 respectively), the D1 was probably the busiest road during the summer in Croatia as it connected the northern border as well as the city of Zagreb with the tourist resorts at the Adriatic Sea. Since then, the traffic has waned significantly, but the D1 remains relevant as an alternative to the tolled highways.

Route description

North of Zagreb the D1 is mostly parallel to the A2 motorway up to the Krapina interchange, connecting to a number of the A2 interchanges directly or via connector roads.[3] It also runs parallel with railway tracks in some sections running through hilly terrain.

A part of the D1 state road is concurrent with other routes: the A2 motorway between Zaprešić and Jankomir interchanges, the A3 motorway between Jankomir and Lučko interchanges, the D3 state road between the A3 motorway Lučko interchange and Karlovac, the D6 state road in Karlovac, the D33 state road in Knin and the D219 state road in Sinj.[2] [3]

Parts of the D1 have been upgraded to expressway (brza cesta) status. Currently two sections of the D1 are considered as such, since they comprise dual carriageways or are currently expanded to four traffic lanes:

The northern part of the D1 in Karlovac is actually a slightly lower road category because there are several intersections with traffic lights which slow the traffic down.

Parts of the road in Lika have climbing lanes.

The road, as well as all other state roads in Croatia are managed and maintained by Hrvatske ceste, a state-owned company.[5]

Traffic volume

Traffic is regularly counted and reported by Hrvatske ceste, operator of the road.[6] The D1 AADT and ASDT (average summer daily traffic) figure variations observed south of Karlovac are attributed to tourist traffic to various regions of Adriatic Sea coast in Dalmatia region of Croatia.

D1 traffic volume
align=center bgcolor=00c0f0 Roadalign=center bgcolor=00c0f0 Counting sitealign=center bgcolor=00c0f0 AADTalign=center bgcolor=00c0f0 ASDTalign=center bgcolor=00c0f0 Notes
nowrap D11101 Macelj align=center 1,623align=center 1,879Between the Ž2258 and D207 junctions.
Average daily traffic figure is provided instead of AADT.
nowrap D11104 Đurmanec align=center 3,640align=center 4,056Between the D207 and D206 junctions.
D11122 Čveki align=center 4,094align=center 4,168Between the D35 and Ž2158 junctions.
D11927 Veliko Trgovišće align=center 6,406align=center 4,571Between the D307 and Ž2217 junctions. Average daily traffic figure is provided instead of AADT.
D11935 Gornji Stupnikalign=center 6,198align=center 7,138Adjacent to the Ž3061 junction.
D11929 Klinča Selaalign=center 9,867align=center 11,527Adjacent to the Ž3106 junction.
D11928 Izimje align=center 6,567align=center 8,228Adjacent to the Ž3102 junction.
D13114 Karlovac align=center 21,470align=center 25,076Between the D228 and D3 junctions.
The AADT figure estimated by Hrvatske ceste.
D13101 Tušilović align=center 8,350align=center 12,076Adjacent to the Ž3188 junction.
D13105 Blagaj align=center 4,894align=center 8,975Adjacent to the L34120 junction.
D13106 Slunj align=center 5,448align=center 9,605Adjacent to the Ž3258 junction.
D14307 Vaganac align=center 1,896align=center 2,963Adjacent to the L59024 junction.
D14308 Prijeboj - Northeastalign=center 1,449align=center 2,349Adjacent to the Ž5201 junction.
D14302 Prijeboj align=center 4,996align=center 9,795Adjacent to the Ž5201 junction.
D14309 Korenicaalign=center 4,964align=center 9,783Adjancent to the D52 junction.
D14304 Jošan align=center 3,461align=center 7,820Adjacent to the Ž5195 junction.
D14901 Mutilić (Udbina) align=center 1,646align=center 3,083Adjacent to the L59101 junction.
The AADT figure estimated by Hrvatske ceste.
D14907 Gračac align=center 1,800align=center 2,647Adjacent to the D27junction.
D15002 Pađene align=center 1,629align=center 2,561Adjacent to the D59 junction.
D15418 Kijevo align=center 1,434align=center 1,920Between the Ž6058 and Ž6083 junctions.
D15524 Sinjalign=center 6,437align=center 7,094Between the Ž6118 and D219 junctions.
D15504 Brnaze align=center 8,810align=center 10,341Adjacent to the D60 junction.
D15523 Dugopoljealign=center 22,994align=center 29,325Between A1 and D56 junctions.

Maps

  1. OpenStreetMap. Overview map of the D1. October 13, 2013.
  2. . 66/2013 . hr . Odluka o razvrstavanju javnih cesta . . Decision on categorization of public roads . May 10, 2013.
  3. News: . hr . Regulation on motorway markings, chainage, interchange/exit/rest area numbers and names . May 6, 2003.
  4. News: . hr . PM Sanader opens a section of Solin-Klis-Sinj expressway . July 8, 2006 . June 30, 2010 . October 4, 2011 . https://web.archive.org/web/20111004133913/http://www.mmpi.hr/default.aspx?ID=2277 . dead .
  5. News: . hr . Public Roads Act . December 14, 2004.
  6. Web site: . Traffic counting on the roadways of Croatia in 2013 - digest . May 2014 . 2014-07-19 . https://web.archive.org/web/20140729211743/http://www.hrvatske-ceste.hr/UserDocsImages/PDF/CroDig2013.pdf . 2014-07-29 . dead .
  7. News: Customs Administration of the Republic of Croatia . hr . Map of border crossings and customs office areas . March 6, 2008.
  8. News: Građevinar . hr . Slunj bridges . January 15, 1999 . dead . https://web.archive.org/web/20071212205000/http://www.casopis-gradjevinar.hr/hrv/clanak.asp?s=199901&r=7&j=h . December 12, 2007 .

See also