HERRING ROAD over SAND CREEK

Map

Coordinates:
+42.02925, -84.77960
42°01'45" N, 84°46'47" W

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

Name:	HERRING ROAD over SAND CREEK
Structure number:	000000000003338
Old structure number:	30319H00008B010 `(from 1992 edition)`
Location:	0.4 MI E OF MCLAIN ROAD
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	11.8 ft. `[3.6 m]`
Total length:	25.9 ft. `[7.9 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	29.9 ft. `[9.1 m]`
Skew angle:	15°
Owner:	County Highway Agency `[02]`
Year built:	1979
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	2
Main spans material:	Steel `[3]`
Main spans design:	Culvert `[19]`
Deck type:	Not applicable `[N]`
Wearing surface:	Gravel `[8]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	129 `[as of 2014]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
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]`
Culvert condition:	Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. `[6]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	96.9

Date	Condition	Culvert Condition	ADT	Suff. Rating
November 2018	Fair	6 out of 10	129	96.9
November 2016	Fair	6 out of 10	129	100.0
November 2014	Fair	6 out of 10	129	100.0
November 2012	Fair	6 out of 10	165	100.0
November 2010	Fair	6 out of 10	165	97.0
November 2008	Good	7 out of 10	165	97.0
November 2006	Good	7 out of 10	165	97.0
January 2005	Good	7 out of 10	115	100.0
November 2002	-	N out of 10	115	100.0
November 2000	Good	7 out of 10	108	97.0
November 1998	Good	7 out of 10	108	97.0
November 1996	Good	7 out of 10	100	97.0
November 1994	Good	8 out of 10	100	94.0
November 1992	Good	8 out of 10	100	94.0
November 1990	Good	7 out of 10	100	94.0