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I 70 ML EBND over SH 35 ML

Denver County, Colorado

Map

Coordinates:
+39.77822, -104.90374
39°46'42" N, 104°54'13" W

Facts

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

Name:	I 70 ML EBND over SH 35 ML
Structure number:	E-17-GB
Location:	DENVER
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	66.3 ft. `[20.2 m]`
Total length:	130.6 ft. `[39.8 m]`
Roadway width between curbs:	47.9 ft. `[14.6 m]`
Deck width edge-to-edge:	52.2 ft. `[15.9 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1964
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]`

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	64,000 `[as of 2011]`
Truck traffic:	8% of total traffic
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Poor `[4 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
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]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	60.0
Estimated cost of work:	$1,619,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2017	Poor	Poor	Fair	Poor	64000	60.0
September 2015	Poor	Poor	Fair	Poor	64000	60.0
September 2013	Poor	Poor	Fair	Poor	64000	60.0
August 2011	Poor	Poor	Fair	Poor	65000	60.0
September 2009	Poor	Poor	Fair	Poor	65000	60.0
September 2007	Poor	Poor	Fair	Poor	62150	60.0
September 2005	Poor	Poor	Fair	Poor	61088	60.0
October 2003	Poor	Poor	Good	Poor	58779	59.1
August 2001	Fair	Fair	Good	Fair	58779	76.9
August 1999	Fair	Fair	Good	Fair	57645	76.9
September 1997	Fair	Fair	Good	Satisfactory	51500	88.8
November 1995	Fair	Fair	Good	Satisfactory	51500	85.8
July 1993	Fair	Satisfactory	Good	Fair	30600	77.7
September 1991	Fair	Satisfactory	Good	Satisfactory	41500	90.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	762	762	0	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	6,786	4,275	2,496	15	0
Wearing Surfaces	sq. ft.	6,259	6,259	0	0	0
Substructure
Reinforced Concrete Column	each	12	0	12	0	0
Reinforced Concrete Abutment	linear ft.	104	95	9	0	0
Reinforced Concrete Pier Cap	linear ft.	92	92	0	0	0
Joints
Pourable Joint	linear ft.	96	96	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	262	247	15	0	0
Steel Protective Coating	sq. ft.	262	262	0	0	0

© Copyright 2012-19, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1066581