CO 23RD ST TO 24TH over US 71, RP US71N TO 22ND

Map 

Facts 

Name:	CO 23RD ST TO 24TH over US 71, RP US71N TO 22ND
Structure number:	12087
Location:	S 9 T 49 N R 33 W
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Local (Urban) [19]
Length of largest span:	121.1 ft. [36.9 m]
Total length:	309.1 ft. [94.2 m]
Roadway width between curbs:	26.9 ft. [8.2 m]
Deck width edge-to-edge:	29.5 ft. [9.0 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	2°
Owner:	State Highway Agency [01]
Year built:	1998
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:	5,500 [as of 2009]
Truck traffic:	10% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Excellent [9 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	46.2 tons [42.0 metric tons]
Inventory rating:	28.6 tons [26.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	70.3
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,084,000

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