About: Lower Blackburn Grade Bridge

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An Entity of Type : yago:Whole100003553, within Data Space : dbpedia.org associated with source document(s)
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The Lower Blackburn Grade Bridge, also named the Van Duzen River Bridge or Mile 18 Bridge, is a 258-foot-long (79 m) reinforced concrete through arch with a main span approximately 150 feet (46 m) over the Van Duzen River about 4 miles (6.4 km) west of Bridgeville, California, United States. It was active from its construction in 1925 to 1985 when replaced. The bridge was bypassed and abandoned for vehicle traffic in 1985 when a reinforced concrete box girder bridge replaced the older bridge. The new bridge is named after Italian immigrant Silvio "Botchie" Santi.

Attributes	Values
rdf:type	Thing Building yago:WikicatBridgesCompletedIn1925 yago:WikicatBridgesInCalifornia yago:WikicatBridgesOnTheNationalRegisterOfHistoricPlacesInCalifornia geo:SpatialThing yago:WikicatPedestrianBridgesInCalifornia architectural structure yago:Artifact100021939 yago:Bridge102898711 yago:Footbridge103379828 yago:Object100002684 yago:PhysicalEntity100001930 yago:YagoGeoEntity yago:YagoPermanentlyLocatedEntity building yago:Structure104341686 yago:Whole100003553
rdfs:label	Lower Blackburn Grade Bridge (en)
rdfs:comment	The Lower Blackburn Grade Bridge, also named the Van Duzen River Bridge or Mile 18 Bridge, is a 258-foot-long (79 m) reinforced concrete through arch with a main span approximately 150 feet (46 m) over the Van Duzen River about 4 miles (6.4 km) west of Bridgeville, California, United States. It was active from its construction in 1925 to 1985 when replaced. The bridge was bypassed and abandoned for vehicle traffic in 1985 when a reinforced concrete box girder bridge replaced the older bridge. The new bridge is named after Italian immigrant Silvio "Botchie" Santi. (en)
foaf:name	Lower Blackburn Grade Bridge (en)
name	Lower Blackburn Grade Bridge (en)
geo:lat	40.480556 (xsd:float)
geo:long	-123.889442 (xsd:float)
foaf:depiction
location	California State Route 36
dcterms:subject	Former road bridges in the United States Pedestrian bridges in California National Register of Historic Places in Humboldt County, California Bridges completed in 1925 Concrete bridges in California Bridges in Humboldt County, California Through arch bridges in the United States Road bridges on the National Register of Historic Places in California
Wikipage page ID	38535476 (xsd:integer)
Wikipage revision ID	1112109806 (xsd:integer)
Link from a Wikipage to another Wikipage	California California State Route 36 Bridgeville, California Humboldt County, California United States Van Duzen River Former road bridges in the United States Pedestrian bridges in California National Register of Historic Places in Humboldt County, California Bridges completed in 1925 Concrete bridges in California Fortuna, California Bridges in Humboldt County, California Through arch bridges in the United States Road bridges on the National Register of Historic Places in California John B. Leonard Red Bluff, California Through arch bridge
sameAs	Lower Blackburn Grade Bridge Lower Blackburn Grade Bridge Lower Blackburn Grade Bridge Lower Blackburn Grade Bridge
dbp:wikiPageUsesTemplate	dbt:Convert dbt:Coord dbt:Infobox_NRHP dbt:Portal-inline dbt:Reflist
thumbnail	wiki-commons:Special:FilePath/Lower_Blackburn_Grade_Bridge.jpg?width=300
added	1981-06-25 (xsd:date)
architect	John B. Leonard
architecture	Through arch bridge
built	1925 (xsd:integer)
location	California State Route 36 outside Bridgeville, California (en)
locmapin	California (en)
refnum	81000148 (xsd:integer)
georss:point	40.480555555555554 -123.88944444444445
has abstract	The Lower Blackburn Grade Bridge, also named the Van Duzen River Bridge or Mile 18 Bridge, is a 258-foot-long (79 m) reinforced concrete through arch with a main span approximately 150 feet (46 m) over the Van Duzen River about 4 miles (6.4 km) west of Bridgeville, California, United States. It was active from its construction in 1925 to 1985 when replaced. The bridge has inset panels along the ornate concrete through arch and an architectural rail and is the only reinforced concrete through arch built along the Van Duzen River Highway. It was one of five bridges on the Fortuna to Red Bluff route on California State Route 36 designed by architect John B. Leonard in the years 1923 to 1925. The bridge was built by Humboldt County in 1925 to replace the steep grades and dangerous curves of the Blackburn Grade and a covered bridge at Bridgeville. The bridge was added to the National Register of Historic Places on 25 June 1981. The bridge was bypassed and abandoned for vehicle traffic in 1985 when a reinforced concrete box girder bridge replaced the older bridge. The new bridge is named after Italian immigrant Silvio "Botchie" Santi. (en)
prov:wasDerivedFrom	wikipedia-en:Lower_Blackburn_Grade_Bridge?oldid=1112109806&ns=0
page length (characters) of wiki page	3123 (xsd:nonNegativeInteger)
NRHP Reference Number	81000148
year of construction	1925-01-01 (xsd:gYear)
architect	John B. Leonard
architectural style	Through arch bridge
foaf:isPrimaryTopicOf	wikipedia-en:Lower_Blackburn_Grade_Bridge
geo:geometry	POINT(-123.88944244385 40.480556488037)
is Link from a Wikipage to another Wikipage of	List of bridges on the National Register of Historic Places in California
is foaf:primaryTopic of	wikipedia-en:Lower_Blackburn_Grade_Bridge

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