Rating:
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I25 Frontage Road Little Thompson River Bridge

Photo 

Elevation

Photo taken by CDOT in June 2009

Enlarge

BH Photo #217050

Map 

Street View 

Description 

Scheduled for demolition September 2012 as part of CDOT's FASTER Bridge Enterprise program. Design underway. Total cost estimated at $3.4 million.

Facts 

Overview
Pony truss bridge over Little Thompson River on the I-25 Service Road (Old US 87) in Berthoud
Location
Weld County, Colorado
Status
Replaced by a new bridge
History
Built 1938; Replaced 2013
Design
Riveted, 6-panel polygonal pony truss
Dimensions
Length of largest span: 100.0 ft.
Total length: 104.0 ft.
Deck width: 29.8 ft.
Recognition
Posted to the National Register of Historic Places on October 15, 2002
Also called
Old US87 Little Thompson River Bridge
Approximate latitude, longitude
+40.30167, -104.98000   (decimal degrees)
40°18'06" N, 104°58'48" W   (degrees°minutes'seconds")
Approximate UTM coordinates
13/501699/4461240 (zone/easting/northing)
Quadrangle map:
Johnstown
Average daily traffic (as of 2005)
630
Inventory numbers
CDOT C-17-BN (Colorado Dept. of Transportation structure number)
NRHP 02001129 (National Register of Historic Places reference number)
BH 12035 (Bridgehunter.com ID)
Inspection report (as of June 2011)
Overall condition: Poor
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 45.3 (out of 100)
View more at BridgeReports.com

Update Log 

  • December 9, 2014: Updated by Nathan Holth: This bridge has been demolished and replaced.
  • October 12, 2011: New photo from Nathan Holth
  • October 12, 2011: Updated by K. A. Erickson: Bridge is doomed!
  • April 25, 2010: New Street View added by J.P.

Sources