I 25 ML NBND over ELLSTON ROAD

Map 

Facts 

Name:	I 25 ML NBND over ELLSTON ROAD
Structure number:	I-17-DP
Location:	IN COLORADO SPRINGS
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	61.0 ft. [18.6 m]
Total length:	154.9 ft. [47.2 m]
Roadway width between curbs:	43.0 ft. [13.1 m]
Deck width edge-to-edge:	46.6 ft. [14.2 m]
Vertical clearance below bridge:	21.7 ft. [6.6 m]
Owner:	State Highway Agency [01]
Year built:	1959
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:	3
Main spans material:	Concrete continuous [2]
Main spans design:	Tee beam [04]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	52,500 [as of 2007]
Truck traffic:	7% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	49.0 tons [44.5 metric tons]
Inventory rating:	29.9 tons [27.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	69.7
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:	$285,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	49,439 [as of 1997]
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	29.7 tons [27.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	63.3
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$327,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	28,800 [as of 1988]
Truck traffic:	6% 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:	42.6 tons [38.7 metric tons]
Inventory rating:	32.7 tons [29.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	68.5

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