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N4025 over TIMBER LAKE CREEK

Washington County, Oklahoma

Map

Coordinates:
+36.57251, -95.83946
36°34'21" N, 95°50'22" W

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Facts

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

Name:	N4025 over TIMBER LAKE CREEK
Structure number:	031370000000000
Location:	10.7 S 5.5 E OF US 60
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	75.1 ft. `[22.9 m]`
Total length:	107.0 ft. `[32.6 m]`
Roadway width between curbs:	15.1 ft. `[4.6 m]`
Deck width edge-to-edge:	15.7 ft. `[4.8 m]`
Owner:	County Highway Agency `[02]`
Year built:	1911
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Wood or Timber `[7]`

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	100 `[as of 2016]`
Truck traffic:	10% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Serious `[3 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. `[4]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	24.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$261,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Poor	Fair	Serious	Fair	100	24.8
June 2015	Poor	Satisfactory	Poor	Fair	100	25.8
May 2014	Poor	Fair	Poor	Poor	100	24.8
June 2013	Poor	Fair	Poor	Poor	100	24.8
July 2011	Fair	Satisfactory	Fair	Fair	100	25.8
February 2009	Fair	Good	Satisfactory	Satisfactory	100	35.2
August 2007	Fair	Good	Satisfactory	Satisfactory	100	35.2
July 2006	Fair	Good	Satisfactory	Satisfactory	100	35.2
July 2005	Fair	Good	Satisfactory	Satisfactory	100	35.2
July 2004	Fair	Good	Satisfactory	Satisfactory	100	35.2
August 2003	Fair	Good	Satisfactory	Fair	100	25.8
July 2002	Fair	Good	Satisfactory	Fair	100	25.8
July 2001	Fair	Good	Satisfactory	Fair	100	25.8
September 2000	Fair	Good	Satisfactory	Fair	100	25.8
July 1999	Fair	Fair	Satisfactory	Satisfactory	100	29.0
July 1997	Fair	Satisfactory	Satisfactory	Satisfactory	100	30.0
June 1995	Fair	Fair	Fair	Fair	100	24.7
August 1993	Fair	Fair	Fair	Fair	100	23.7
August 1991	Fair	Fair	Fair	Fair	100	22.7

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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