CIRCLE DR WB over RDWY,UP RR,BNSF RR,DITC

Map

Coordinates:
+38.79775, -104.78514
38°47'52" N, 104°47'07" W

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Name:	CIRCLE DR WB over RDWY,UP RR,BNSF RR,DITC
Structure number:	CSG-I.71-06.10W
Location:	0.7 MI NE OF JCT I25
Purpose:	Carries highway over highway, waterway, and railroad
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	59.1 ft. `[18.0 m]`
Total length:	484.9 ft. `[147.8 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	34.1 ft. `[10.4 m]`
Vertical clearance below bridge:	20.7 ft. `[6.3 m]`
Skew angle:	15°
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1963
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 18 / H 20 `[4]`
Number of main spans:	9
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	14,390 `[as of 2013]`
Truck traffic:	3% of total traffic
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Operating rating:	53.0 tons `[48.2 metric tons]`
Inventory rating:	31.8 tons `[28.9 metric tons]`
Sufficiency rating:	60.5
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement `[33]`
Estimated cost of work:	$2,495,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
May 2016	60.5	Poor	Poor	Fair	Fair	SD	14390
May 2014	57.5	Poor	Poor	Fair	Fair	SD	14390
May 2012	59.2	Fair	Fair	Fair	Fair	FO	16757
May 2010	44.9	Poor	Fair	Fair	Poor	SD	16757
March 2008	44.9	Poor	Fair	Fair	Poor	SD	16757