6TH AVE WB over RAMP TO I 25 SBND

Map

Coordinates:
+39.72374, -105.01235
39°43'25" N, 105°00'44" W

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

Name:	6TH AVE WB over RAMP TO I 25 SBND
Structure number:	F-16-OL
Location:	JCT I25 + SH6 IN DENVER
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	172.6 ft. `[52.6 m]`
Total length:	1194.0 ft. `[363.9 m]`
Roadway width between curbs:	30.8 ft. `[9.4 m]`
Deck width edge-to-edge:	34.1 ft. `[10.4 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	99°
Owner:	State Highway Agency `[01]`
Year built:	1989
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	10
Main spans material:	Steel continuous `[4]`
Main spans design:	Box Beam or girders - Single or Spread `[06]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	2,700 `[as of 2005]`
Truck traffic:	5% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	93.3

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2016	Good	Good	Good	Good	2700	93.3
March 2014	Good	Good	Good	Good	2700	93.3
March 2012	Good	Good	Good	Good	2700	95.4
April 2010	Good	Good	Good	Good	2700	95.4
March 2008	Good	Good	Good	Good	2700	95.4
February 2006	Good	Good	Good	Good	2625	95.4
April 2004	Good	Good	Very Good	Very Good	2625	88.3
April 2002	Good	Good	Very Good	Very Good	2625	88.3
March 1998	Good	Good	Very Good	Very Good	210000	0.0
May 1996	Good	Good	Very Good	Very Good	2750	91.6
March 1994	Good	Very Good	Very Good	Very Good	2500	88.6
March 1992	Fair	Satisfactory	Good	Good	2500	88.6
April 1990	Good	Very Good	Good	Very Good	2500	88.6

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Closed Web/Box Girder	linear ft.	2,388	2,338	50	0	0
Steel Protective Coating	sq. ft.	2,388	2,388	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	40,589	0	40,589	0	0
Wearing Surfaces	sq. ft.	37,008	37,008	0	0	0
Substructure
Reinforced Concrete Column	each	8	8	0	0	0
Reinforced Concrete Pier Wall	linear ft.	54	54	0	0	0
Reinforced Concrete Abutment	linear ft.	34	34	0	0	0
Prestressed Concrete Pier Cap	linear ft.	188	188	0	0	0
Reinforced Concrete Pier Cap	linear ft.	58	58	0	0	0
Joints
Assembly with Seal	each	112	0	112	0	0
Bearings
Pot Bearing	each	24	24	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	2,388	2,375	13	0	0