Portland Ave over I 35W & I 94 WB

Map 

Facts 

Name:	Portland Ave over I 35W & I 94 WB
Structure number:	27851
Location:	0.6 Mi West of Jct TH 55
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	133.9 ft. [40.8 m]
Total length:	378.6 ft. [115.4 m]
Roadway width between curbs:	56.4 ft. [17.2 m]
Deck width edge-to-edge:	74.5 ft. [22.7 m]
Vertical clearance below bridge:	15.1 ft. [4.6 m]
Skew angle:	15°
Owner:	State Highway Agency [01]
Year built:	1967
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]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	13,300 [as of 2005]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	79.0 tons [71.8 metric tons]
Inventory rating:	47.4 tons [43.1 metric tons]
Sufficiency rating:	93.7

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	118,000 [as of 1996]
Truck traffic:	4% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	78.4 tons [71.3 metric tons]
Inventory rating:	47.1 tons [42.8 metric tons]
Evaluation:	Not applicable [N]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	13,800 [as of 1990]
Truck traffic:	1% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	82.7

Comments