M-139 over CONRAIL (ABN) & OX CREEK

Map

Coordinates:
+42.09946, -86.43447
42°05'58" N, 86°26'04" W

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

Name:	M-139 over CONRAIL (ABN) & OX CREEK
Structure number:	000000000000871
Old structure number:	11111031000R010 `(from 1992 edition)`
Location:	SE LTS OF BENTON HARBOR
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	86.9 ft. `[26.5 m]`
Total length:	671.9 ft. `[204.8 m]`
Roadway width between curbs:	51.8 ft. `[15.8 m]`
Deck width edge-to-edge:	60.7 ft. `[18.5 m]`
Owner:	State Highway Agency `[01]`
Year built:	1936
Year reconstructed:	1990
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:	9
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:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	10,503 `[as of 2007]`
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
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]`
Sufficiency rating:	80.7

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2018	Fair	Satisfactory	Satisfactory	Satisfactory	10503	80.7
June 2016	Fair	Satisfactory	Satisfactory	Satisfactory	10503	80.7
June 2014	Fair	Satisfactory	Satisfactory	Satisfactory	10503	80.7
June 2012	Fair	Satisfactory	Satisfactory	Satisfactory	10503	80.7
June 2010	Fair	Satisfactory	Good	Satisfactory	10503	80.7
June 2008	Fair	Satisfactory	Good	Satisfactory	10503	80.7
June 2006	Fair	Satisfactory	Good	Good	11089	80.6
June 2004	Fair	Satisfactory	Very Good	Good	12000	80.4
June 2002	Fair	Satisfactory	Very Good	Good	12000	80.4
August 2000	Good	Good	Very Good	Very Good	12000	80.4
July 1998	Good	Good	Excellent	Very Good	12000	80.4
June 1996	Good	Good	Excellent	Very Good	12000	80.9
July 1994	Good	Very Good	Excellent	Very Good	12900	80.6
May 1992	Good	Very Good	Excellent	Very Good	12900	80.6
November 1991	Good	Excellent	Excellent	Very Good	12900	79.5

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	5,377	5,342	35	0	0
Steel Protective Coating	sq. ft.	48,866	48,842	14	0	10
Deck
Reinforced Concrete Deck	sq. ft.	40,786	39,520	1,266	0	0
Substructure
Reinforced Concrete Column	each	32	11	13	8	0
Reinforced Concrete Abutment	linear ft.	130	115	6	9	0
Reinforced Concrete Pier Cap	linear ft.	520	275	226	19	0
Joints
Strip Seal Joint	linear ft.	416	0	416	0	0
Pourable Joint	linear ft.	120	0	102	11	7
Compression Joint	linear ft.	25	0	25	0	0
Bearings
Elastomeric Bearing	each	132	132	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	1,344	1,201	126	17	0