US 169 N over IS 435

Map 

Facts 

Name:	US 169 N over IS 435
Structure number:	2819
Old structure number:	A3334 3 (from 1992 edition)
Location:	S 22 T 52 N R 33 W
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	129.9 ft. [39.6 m]
Total length:	294.0 ft. [89.6 m]
Roadway width between curbs:	36.1 ft. [11.0 m]
Deck width edge-to-edge:	39.4 ft. [12.0 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	11°
Owner:	State Highway Agency [01]
Year built:	1981
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:	2
Main spans material:	Steel continuous [4]
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]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	4,530 [as of 2009]
Truck traffic:	21% of total traffic
Deck condition:	Satisfactory [6 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:	60.5 tons [55.0 metric tons]
Inventory rating:	42.9 tons [39.0 metric tons]
Sufficiency rating:	97.8

2000 Inspection 

Average daily traffic:	14,000 [as of 1996]
Truck traffic:	10% of total traffic
Evaluation:	Not applicable [N]
Sufficiency rating:	94.7

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	5,619 [as of 1991]
Truck traffic:	10% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	69.3 tons [63.0 metric tons]
Inventory rating:	42.6 tons [38.7 metric tons]
Sufficiency rating:	97.6
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$863,000

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