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SH 64 ML over STRAWBERRY CREEK

Rio Blanco County, Colorado

Map

Coordinates:
+40.03499, -108.01658
40°02'06" N, 108°00'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	SH 64 ML over STRAWBERRY CREEK
Structure number:	D-04-G
Location:	5.5 MI W OF MEEKER
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	23.0 ft. `[7.0 m]`
Total length:	94.2 ft. `[28.7 m]`
Roadway width between curbs:	24.9 ft. `[7.6 m]`
Deck width edge-to-edge:	25.9 ft. `[7.9 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1950
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Design load:	M 18 / H 20 `[4]`
Number of main spans:	4
Main spans material:	Wood or timber `[7]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:	Poor
Status:	Open, would be posted or closed except for temporary shoring `[D]`
Average daily traffic:	1,400 `[as of 2011]`
Truck traffic:	20% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. `[6]`
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. `[3]`
Sufficiency rating:	39.2
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$2,601,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2018	Poor	Fair	Poor	Fair	1400	39.2
July 2016	Fair	Fair	Fair	Fair	1400	60.9
July 2014	Fair	Fair	Fair	Fair	1400	60.9
July 2012	Fair	Fair	Fair	Fair	1400	60.9
July 2010	Fair	Fair	Fair	Fair	1400	60.9
September 2008	Fair	Satisfactory	Fair	Fair	1400	62.1
July 2006	Fair	Good	Satisfactory	Satisfactory	800	76.2
August 2004	Fair	Good	Satisfactory	Satisfactory	722	83.0
September 2002	Fair	Good	Satisfactory	Satisfactory	463	83.8
August 2000	Fair	Good	Satisfactory	Satisfactory	1364	74.0
September 1998	Fair	Good	Satisfactory	Satisfactory	1364	74.0
August 1996	Fair	Good	Satisfactory	Satisfactory	490	83.5
August 1994	Fair	Good	Satisfactory	Satisfactory	550	83.4
September 1992	Fair	Good	Satisfactory	Satisfactory	550	81.4
August 1990	Fair	Good	Satisfactory	Satisfactory	580	81.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Timber Girder/Beam	linear ft.	1,152	552	288	0	312
Substructure
Timber Column	each	32	2	30	0	0
Timber Abutment	linear ft.	60	24	30	6	0
Timber Pier Cap	linear ft.	170	139	31	0	0
Deck
Timber Deck	sq. ft.	2,444	2,444	0	0	0
Wearing Surfaces	sq. ft.	2,350	1,055	100	1,195	0
Bridge Rail
Timber Bridge Rail	linear ft.	188	154	34	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1065743