Rating:
1 vote

Platform Bridge

Photos 

Platform Bridge

Photo taken by Craig Philpott

Enlarge

BH Photo #179595

Map 

Facts 

Overview
Concrete pony arch bridge over Lagunitas Creek on Sir Francis Drake Bikeway
Location
Marin County, California
Status
Open to traffic
Design
Concrete Pony arch
Dimensions
Length of largest span: 96.0 ft.
Total length: 176.0 ft.
Deck width: 20.0 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+38.05018, -122.75983   (decimal degrees)
38°03'01" N, 122°45'35" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/521072/4211410 (zone/easting/northing)
Quadrangle map:
Inverness
Elevation
72 ft. above sea level
Average daily traffic (as of 2009)
20
Inventory number
BH 46355 (Bridgehunter.com ID)
Inspection report (as of July 2012)
Overall condition: Poor
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 39 (out of 100)
View more at BridgeReports.com

Update Log 

  • January 14, 2019: Updated by Daniel: Bridge is open to traffic with 5 ton weight limit
  • December 26, 2018: New Street View added by Daniel
  • October 4, 2013: New Street View added by J.P.
  • May 17, 2013: Updated by Nathan Holth: Merged Missing NBI Data
  • September 26, 2010: Added by Craig Philpott

Sources 

Comments 

Platform Bridge
Posted December 26, 2018, by Daniel

Any source on pedestrian only? As of November 2016 street view, it appears to be open to traffic with a 5 ton weight limit.

I don't know why anyone would use it given there's an easier way, but it wasn't closed to traffic.

Platform Bridge
Posted October 22, 2016, by Tokerloma (Jahfly [at] hotmail [dot] com)

1927 built

Platform Bridge
Posted January 2, 2013, by Strykers (Pstryhers [at] comcast [dot] net)

What year was it constructed?