D300 road (Croatia)

D300 state road
Route information
Length:	12.2 km (7.6 mi)
Major junctions
From:	D21 junction in Buje
	A9 in Umag interchange
To:	Umag
Location
Counties:	Istria
Highway system
State roads in Croatia

Umag, at the western terminus of D300

D300 is a state road connecting A9 with Umag and D21 state road in Buje. The road is 12.2 km long.^[1][2]

The road, as well as all other state roads in Croatia, is managed and maintained by Hrvatske ceste, state owned company.^[3]

Traffic volume

Traffic is regularly counted and reported by Hrvatske ceste, operator of the road.^[4] Substantial variations between annual (AADT) and summer (ASDT) traffic volumes are attributed to the fact that the road connects A9 motorway carrying substantial tourist traffic to Umag, a major summer resort.

D300 traffic volume
Road	Counting site	AADT	ASDT	Notes
D300	2705 Grando	5,284	6,636	The westernmost traffic counting site on D300.
D300	2718 Buje west	6,335	8,571	The easternmost traffic counting site on D300.

Road junctions and populated areas

D300 junctions/populated areas
Type	Slip roads/Notes
	D21 to Krasica and to Kaštel border crossing to Slovenia. Eastern terminus of the road.
	Ž5070 to Brtonigla
	Umag interchange: A9 motorway to Pula (to the south) and to Ž5002 road (to the north) which serves as a short connecting road to D200 and D510 state roads leading to border crossings Kaštel and Plovanija to Slovenia.
	L50011 to Kršete and Brtonigla
	Materada
	Juricani L50008 to Čepljani
	Petrovija L50006 to Vilanija
	Finida
	Umag: Ž5002 to Novigrad to the south and Savudrija to the north Western terminus of the road.

Sources

1. ^ "Decision on categorization of public roads as state roads, county roads and local roads" (in Croatian). Narodne novine. February 17, 2010. http://narodne-novine.nn.hr/clanci/sluzbeni/2010_02_17_410.html. 
2. ^ "Interchanges of the Y" (in English). May 15, 2010. http://www.bina-istra.com/Default.aspx?sid=1180. 
3. ^ "Public Roads Act" (in Croatian). Narodne novine. December 14, 2004. http://narodne-novine.nn.hr/clanci/sluzbeni/2004_12_180_3130.html. 
4. ^ "Traffic counting on the roadways of Croatia in 2009 - digest" (in English). Hrvatske ceste. May 1, 2010. http://www.hrvatske-ceste.hr/WEB%20-%20Legislativa/brojenje-prometa/CroDig2009.pdf. 

See also

• Istrian Y
• State roads in Croatia
• Hrvatske ceste