I 25 ML over US 24 ML, FOUNTAIN CRK

Map 

Facts 

Name:	I 25 ML over US 24 ML, FOUNTAIN CRK
Structure number:	I-17-DG
Location:	IN COLORADO SPRINGS
Purpose:	Carries highway overpass over highway and waterway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	53.5 ft. [16.3 m]
Total length:	302.2 ft. [92.1 m]
Roadway width between curbs:	100.1 ft. [30.5 m]
Deck width edge-to-edge:	106.0 ft. [32.3 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	15°
Owner:	State Highway Agency [01]
Year built:	1959
Year reconstructed:	1978
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:	6
Main spans material:	Prestressed concrete [5]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	87,400 [as of 2008]
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	41.9 tons [38.1 metric tons]
Inventory rating:	25.0 tons [22.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	56.2
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:	$1,841,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	85,506 [as of 1997]
Truck traffic:	7% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	41.6 tons [37.8 metric tons]
Inventory rating:	24.8 tons [22.5 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	55.9
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,984,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	53,800 [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:	Fair [5 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	32.7 tons [29.7 metric tons]
Inventory rating:	27.7 tons [25.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	64.9

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