CSAH 37(4 ST SE) over BNSF RR

Map 

Facts 

Name:	CSAH 37(4 ST SE) over BNSF RR
Structure number:	27A24
Location:	0.4 MI SE OF JCT TH 35W
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	70.5 ft. [21.5 m]
Total length:	212.9 ft. [64.9 m]
Roadway width between curbs:	48.9 ft. [14.9 m]
Deck width edge-to-edge:	83.7 ft. [25.5 m]
Vertical clearance below bridge:	19.0 ft. [5.8 m]
Skew angle:	53°
Owner:	County Highway Agency [02]
Year built:	1996
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 continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Low slump Concrete [4]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	13,218 [as of 2008]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	69.7 tons [63.4 metric tons]
Inventory rating:	44.9 tons [40.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	89.6

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	17,000 [as of 1996]
Truck traffic:	10% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Excellent [9 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	69.2 tons [62.9 metric tons]
Inventory rating:	44.6 tons [40.5 metric tons]
Sufficiency rating:	88.2

Comments