I-895 SB over HERRING RUN

Map

Coordinates:
+39.30734, -76.54309
39°18'26" N, 76°32'35" W

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

Name:	I-895 SB over HERRING RUN
Structure number:	300000BCY139012
Location:	MILEPOST M13.9
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Tolls:	Yes, on toll road `[2]`
Length of largest span:	58.1 ft. `[17.7 m]`
Total length:	177.2 ft. `[54.0 m]`
Roadway width between curbs:	64.0 ft. `[19.5 m]`
Deck width edge-to-edge:	66.9 ft. `[20.4 m]`
Skew angle:	9°
Owner:	State Toll Authority `[31]`
Year built:	1957
Year reconstructed:	2006
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 22.5 / HS 25 `[9]`
Number of main spans:	3
Main spans material:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	26,930 `[as of 2012]`
Truck traffic:	2% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry 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 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 foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Operating rating:	77.8 tons `[70.7 metric tons]`
Inventory rating:	46.4 tons `[42.2 metric tons]`
Sufficiency rating:	89.3

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
November 2015	89.3	Good	Good	Good	Good	-	26930
November 2013	89.3	Good	Good	Good	Good	-	26930
January 2012	89.1	Good	Good	Good	Good	-	29100
March 2011	89.1	Good	Very Good	Very Good	Good	-	29100
January 2010	89.1	Good	Very Good	Very Good	Good	-	29100
March 2009	96.1	Good	Very Good	Good	Good	-	20513
May 2008	95.1	Fair	Fair	Satisfactory	Good	-	20513
April 2007	95.1	Fair	Fair	Satisfactory	Good	-	20513
February 2005	95.1	Fair	Fair	Satisfactory	Good	-	20513
March 2004	96.1	Fair	Satisfactory	Good	Satisfactory	-	20513
March 2003	96.1	Fair	Satisfactory	Good	Satisfactory	-	20513
April 2002	96.1	Fair	Satisfactory	Satisfactory	Satisfactory	-	20513
April 2001	96.6	Fair	Satisfactory	Good	Satisfactory	-	15200
April 2000	96.6	Fair	Satisfactory	Good	Satisfactory	-	15200
March 1999	96.6	Fair	Satisfactory	Good	Satisfactory	-	15200
March 1998	96.6	Fair	Satisfactory	Good	Satisfactory	-	15200
April 1996	96.6	Fair	Satisfactory	Good	Satisfactory	-	15200
February 1994	96.9	Good	Good	Very Good	Good	-	15200
January 1992	96.9	Good	Good	Good	Good	-	15200