CSAH 7 over I 94

Map

Coordinates:
+45.94647, -95.60351
45°56'47" N, 95°36'13" W

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

Name:	CSAH 7 over I 94
Structure number:	21810
Location:	7.4 MI SE OF JCT TH 79
Purpose:	Carries highway over highway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	77.4 ft. `[23.6 m]`
Total length:	248.0 ft. `[75.6 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	35.8 ft. `[10.9 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1966
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 continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Low slump Concrete `[4]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,050 `[as of 2014]`
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Good `[7 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]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	84.9

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2018	Fair	Good	Satisfactory	Good	2050	84.9
September 2016	Fair	Good	Good	Satisfactory	1900	86.0
September 2014	Fair	Good	Good	Satisfactory	1900	86.0
September 2012	Fair	Good	Good	Satisfactory	1900	87.0
September 2010	Fair	Good	Good	Satisfactory	1900	87.0
September 2008	Fair	Good	Good	Satisfactory	1900	87.1
September 2007	Fair	Good	Good	Satisfactory	1900	89.1
October 2006	Good	Very Good	Good	Good	1900	89.1
October 2004	Good	Very Good	Good	Good	1900	89.1
October 2002	Good	Very Good	Good	Good	1100	89.1
October 2000	Good	Very Good	Good	Good	1100	89.1
October 1999	Good	Very Good	Good	Good	1750	89.1
October 1998	Good	Very Good	Good	Good	1100	89.1
October 1996	Good	Very Good	Good	Good	1100	88.6
October 1995	Good	Very Good	Good	Good	1100	87.8
May 1994	Good	Very Good	Good	Good	350	93.0
April 1993	Good	Very Good	Good	Good	350	93.0
September 1992	Good	Very Good	Good	Good	350	94.0
September 1991	Good	Very Good	Good	Good	350	94.0

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.	992	771	221	0	0
Steel Protective Coating	sq. ft.	10,570	5,900	2,279	2,291	100
Deck
Reinforced Concrete Deck	sq. ft.	8,854	8,773	81	0	0
Wearing Surfaces	sq. ft.	7,438	7,305	133	0	0
Substructure
Reinforced Concrete Column	each	6	6	0	0	0
Reinforced Concrete Abutment	linear ft.	127	108	18	1	0
Reinforced Concrete Pier Cap	linear ft.	110	91	19	0	0
Joints
Strip Seal Joint	linear ft.	72	72	0	0	0
Pourable Joint	linear ft.	112	72	40	0	0
Bearings
Movable Bearing	each	8	8	0	0	0
Fixed Bearing	each	12	8	4	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	496	440	56	0	0