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BRIDGE 724,T-677 over OVER BIG RUN

Mercer County, Pennsylvania

Map

Coordinates:
+41.36756, -80.42118
41°22'03" N, 80°25'16" W

Facts

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

Name:	BRIDGE 724,T-677 over OVER BIG RUN
Structure number:	000000000026292
Old structure number:	437228067707240 `(from 1992 edition)`
Location:	COSSITT RD,WEST SALEM TWP
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) `[08]`
Length of largest span:	67.9 ft. `[20.7 m]`
Total length:	71.9 ft. `[21.9 m]`
Roadway width between curbs:	25.9 ft. `[7.9 m]`
Deck width edge-to-edge:	26.6 ft. `[8.1 m]`
Owner:	County Highway Agency `[02]`
Year built:	1962
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Open Grating `[3]`

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	62 `[as of 2015]`
Truck traffic:	4% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. `[3]`
Operating rating:	75.8 tons `[68.9 metric tons]`
Inventory rating:	44.9 tons `[40.8 metric tons]`
Sufficiency rating:	86.0

Previous Inspections

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
May 2015	86.0	Fair	Good	Fair	Good	-	62
May 2013	86.0	Fair	Good	Fair	Good	-	69
May 2011	84.9	Fair	Good	Fair	Good	-	134
May 2009	84.9	Fair	Good	Fair	Good	-	126
June 2007	97.0	Good	Good	Good	Good	-	75
June 2005	95.9	Good	Good	Good	Good	-	120
June 2003	96.0	Good	Good	Good	Good	-	113
June 2001	95.9	Good	Good	Good	Good	-	107
July 1999	95.9	Good	Good	Good	Good	-	123
August 1997	97.0	Good	Good	Good	Good	-	93
June 1995	97.0	Good	Good	Good	Good	-	91
June 1993	97.0	Good	Good	Good	Good	-	100
June 1991	97.0	Good	Good	Good	Good	-	100

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Steel Girder/Beam	linear ft.	471	0	471	0	0
Steel Protective Coating	sq. ft.	10,753	10,753	0	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	107	0	107	0	0
Deck
Open Grid Deck	sq. ft.	1,846	0	1,846	0	0
Steel Protective Coating	sq. ft.	10,753	10,753	0	0	0
Joints
Assembly without Seal Joint	linear ft.	26	26	0	0	0
Bearings
Movable Bearing	each	7	0	7	0	0
Steel Protective Coating	sq. ft.	10,753	10,753	0	0	0
Fixed Bearing	each	7	0	7	0	0
Steel Protective Coating	sq. ft.	10,753	10,753	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	142	0	142	0	0
Steel Protective Coating	sq. ft.	10,753	10,753	0	0	0

© Copyright 2012-18, 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/1469776