Rating:
1 vote

Trancas Street Bridge

Photos 

Milliken Creek Bridge

Looking SE from NW side.

Photo taken by Craig Philpott in August 2009

Enlarge

BH Photo #144608

Map 

Facts 

Overview
Five-span stone arch bridge over Milliken Creek on Trancas Street in Napa
Location
Napa, Napa County, California
Status
Open to traffic
History
Built 1908
Builders
- H.W. Wing
- O.H. Buckman
Design
Stone arch, five arches.
Dimensions
Length of largest span: 40.0 ft.
Total length: 169.0 ft.
Deck width: 19.7 ft.
Recognition
Posted to the National Register of Historic Places on August 5, 2004
Also called
Little Trancas Bridge
Milliken Creek Bridge
Approximate latitude, longitude
+38.32519, -122.27445   (decimal degrees)
38°19'31" N, 122°16'28" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/563419/4242145 (zone/easting/northing)
Quadrangle map:
Napa
Elevation
37 ft. above sea level
Average daily traffic (as of 2002)
3,000
Inventory numbers
CA 21C-51 (California bridge number)
NRHP 04000775 (National Register of Historic Places reference number)
BH 11216 (Bridgehunter.com ID)
Inspection report (as of May 2016)
Overall condition: Good
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 61 (out of 100)
View more at BridgeReports.com

Categories 

Arch (11,441)
Built 1908 (653)
Built during 1900s (6,716)
California (2,265)
Continuous (2,278)
Deck arch (10,683)
Functionally obsolete (7,460)
H.W. Wing (1)
NR-listed (2,861)
Napa County, California (82)
Napa, California (22)
O.H. Buckman (3)
Open (38,373)
Owned by county (19,740)
Span length 25-50 feet (14,722)
Stone arch (2,752)
Total length 125-175 feet (5,604)

Update Log 

  • October 26, 2014: Updated by James Baughn: Bridge has been reopened to traffic
  • May 9, 2014: Updated by Craig Philpott: updated closure status
  • May 6, 2014: Updated by Craig Philpott: Corrected location
  • June 9, 2011: Updated by Craig Philpott: added alternate name
  • August 8, 2009: Updated by Craig Philpott: added builders, elevation

Sources 

Comments 

Trancas Street Bridge Damage in car accident
Posted May 6, 2014, by Craig Philpott (cphilpott [at] puc [dot] edu)