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104TH AVE/CHURCH R over US 36 ML

Broomfield County, Colorado

Map

Coordinates:
+39.88678, -105.07199
39°53'12" N, 105°04'19" W

Facts

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

Name:	104TH AVE/CHURCH R over US 36 ML
Structure number:	E-16-NM
Location:	2.4 MI SE BOULDER-JEFF CL
Purpose:	Carries highway overpass over highway
Route classification:	Collector (Urban) `[17]`
Length of largest span:	104.7 ft. `[31.9 m]`
Total length:	212.0 ft. `[64.6 m]`
Roadway width between curbs:	74.2 ft. `[22.6 m]`
Deck width edge-to-edge:	91.9 ft. `[28.0 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1991
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 22.5 / HS 25 `[9]`
Number of main spans:	2
Main spans material:	Prestressed concrete continuous `[6]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	33,407 `[as of 2008]`
Truck traffic:	1% of total traffic
Deck condition:	Very Good `[8 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	95.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2018	Good	Very Good	Very Good	Good	33407	95.8
August 2016	Good	Very Good	Very Good	Good	33407	75.9
August 2014	Good	Very Good	Very Good	Good	33407	75.9
October 2012	Good	Very Good	Very Good	Good	33407	75.9
August 2010	Good	Very Good	Very Good	Good	33407	75.9
July 2008	Good	Very Good	Very Good	Good	33407	75.9
July 2006	Good	Very Good	Very Good	Good	103425	83.1
October 2004	Good	Very Good	Excellent	Good	103425	84.3
August 2002	Good	Very Good	Excellent	Good	103425	85.5
August 2000	Good	Very Good	Excellent	Good	98500	85.0
August 1998	Good	Very Good	Excellent	Good	98500	85.0
June 1996	Good	Very Good	Excellent	Good	21700	96.9
July 1994	Good	Very Good	Excellent	Good	21700	95.7
September 1992	Good	Good	Very Good	Good	21700	95.7
October 1991	Good	Excellent	Excellent	Excellent	21700	90.5

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Girder/Beam	linear ft.	2,310	2,310	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	19,504	19,504	0	0	0
Wearing Surfaces	sq. ft.	11,787	11,787	0	0	0
Substructure
Reinforced Concrete Column	each	6	6	0	0	0
Reinforced Concrete Abutment	linear ft.	184	44	140	0	0
Reinforced Concrete Pier Cap	linear ft.	89	88	1	0	0
Joints
Pourable Joint	linear ft.	180	170	10	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	424	424	0	0	0
Steel Protective Coating	sq. ft.	424	424	0	0	0
Reinforced Concrete Bridge Rail	linear ft.	424	424	0	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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