COUNTY ROAD 70A over BIG CREEK RD, BIG CREEK

Map

Coordinates:
+42.36623, -77.64581
42°21'58" N, 77°38'45" W

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

Name:	COUNTY ROAD 70A over BIG CREEK RD, BIG CREEK
Structure number:	000000003333020
Location:	2.4 MILES NE OF HORNELL
Purpose:	Carries highway over highway and waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	59.7 ft. `[18.2 m]`
Total length:	211.0 ft. `[64.3 m]`
Roadway width between curbs:	25.9 ft. `[7.9 m]`
Deck width edge-to-edge:	27.9 ft. `[8.5 m]`
Vertical clearance below bridge:	32.8 ft. `[10.0 m]`
Owner:	County Highway Agency `[02]`
Year built:	1936
Year reconstructed:	1993
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	4
Main spans material:	Steel `[3]`
Main spans design:	Girder and floorbeam system `[03]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Posted for other load-capacity restriction `[R]`
Average daily traffic:	1,601 `[as of 2013]`
Truck traffic:	8% of total traffic
Deck condition:	Very Good `[8 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
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 foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	73.6
Recommended work:	Bridge deck replacement with only incidental widening. `[37]`
Estimated cost of work:	$2,538,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2017	Fair	Very Good	Good	Fair	1601	73.6
May 2016	Fair	Very Good	Good	Fair	1652	63.3
June 2015	Fair	Excellent	Good	Fair	1651	64.4
June 2013	Fair	Excellent	Good	Fair	1651	72.5
July 2011	Fair	Excellent	Very Good	Fair	1360	72.7
July 2009	Fair	Excellent	Very Good	Fair	1712	72.5
July 2008	Fair	Excellent	Very Good	Fair	1712	72.5
July 2007	Fair	Very Good	Very Good	Fair	1891	72.3
August 2005	Fair	Excellent	Very Good	Fair	1891	72.3
July 2003	Fair	Excellent	Very Good	Fair	1891	72.3
August 2001	Fair	Excellent	Very Good	Fair	1891	72.3
August 1999	Fair	Excellent	Very Good	Satisfactory	1592	83.7
August 1997	Fair	Very Good	Good	Fair	1592	72.6
July 1995	Poor	Very Good	Satisfactory	Poor	1592	56.1
August 1993	Poor	Very Good	Satisfactory	Poor	3500	47.8
April 1993	Poor	Poor	-	Poor	2000	2.0
July 1991	Poor	Poor	-	Poor	2000	2.0

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	410	0	410	0	0
Steel Protective Coating	sq. ft.	5,528	0	4,201	0	1,327
Deck
Reinforced Concrete Deck	sq. ft.	5,720	5,720	0	0	0
Wearing Surfaces	sq. ft.	4,904	4,784	24	48	48
Superstructure
Steel Floor Beam	linear ft.	594	296	298	0	0
Steel Protective Coating	sq. ft.	4,034	0	2,125	0	1,909
Substructure
Reinforced Concrete Column	each	6	0	2	4	0
Reinforced Concrete Abutment	linear ft.	81	0	72	9	0
Reinforced Concrete Pier Cap	linear ft.	57	0	0	57	0
Joints
Compression Joint	linear ft.	84	0	38	46	0
Bearings
Movable Bearing	each	8	0	0	8	0
Steel Protective Coating	sq. ft.	60	0	60	0	0
Fixed Bearing	each	8	0	6	2	0
Steel Protective Coating	sq. ft.	60	0	60	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	410	410	0	0	0
Steel Protective Coating	sq. ft.	1,432	0	1,432	0	0