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Blossom Creek Bridge

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Blossom Crk

Looking West, hidden historical element

Photo taken by Craig Philpott in August 2009

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Facts 

Overview
Stone arch bridge over Blossom Creek on CA 128, no historical elements visible
Location
Napa County, California
Status
Open to traffic
History
Built 1901; rehabilitated 1993
Design
Stone arch completely covered and hidden by rehabilitation and widening.
Dimensions
Span length: 22.0 ft.
Total length: 22.0 ft.
Deck width: 40.0 ft.
Approximate latitude, longitude
+38.58833, -122.60694   (decimal degrees)
38°35'18" N, 122°36'25" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/534231/4271168 (zone/easting/northing)
Elevation
389 ft. above sea level
USGS topographic map
Calistoga, CA
Inventory numbers
CA 21-68 (California bridge number)
BH 11189 (Bridgehunter.com ID)
Inspection (as of 04/2012)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 69.2 (out of 100)
Average daily traffic (as of 2009)
2,775

Categories 

Arch (9,419)
Built 1901 (284)
Built during 1900s (4,247)
CA 128 (5)
California (1,622)
Deck arch (8,700)
Napa County, California (74)
Open (28,314)
Owned by state (9,808)
Span length under 25 feet (4,081)
Stone arch (1,927)
Total length under 25 feet (1,401)

Update Log 

  • August 8, 2009: Updated by Craig Philpott: added elevation

Sources