SB I-25 over NWP/E470

Map

Coordinates:
+39.98142, -104.98839
39°58'53" N, 104°59'18" W

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

Name:	SB I-25 over NWP/E470
Structure number:	E-17-ZP
Location:	Just South of 160th Ave
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Tolls:	Yes, on Interstate toll segment under Secretarial Agreement `[4]`
Length of largest span:	124.0 ft. `[37.8 m]`
Total length:	252.6 ft. `[77.0 m]`
Roadway width between curbs:	55.4 ft. `[16.9 m]`
Deck width edge-to-edge:	58.4 ft. `[17.8 m]`
Vertical clearance above deck:	17.4 ft. `[5.3 m]`
Vertical clearance below bridge:	18.0 ft. `[5.5 m]`
Skew angle:	15°
Owner:	State Highway Agency `[01]`
Year built:	2003
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 Precast Panels `[2]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	41,500 `[as of 2011]`
Truck traffic:	13% 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:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	74.6 tons `[67.8 metric tons]`
Inventory rating:	44.7 tons `[40.6 metric tons]`
Sufficiency rating:	94.1

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
March 2015	94.1	Good	Very Good	Very Good	Good	-	41500
March 2013	88.9	Good	Very Good	Very Good	Very Good	-	41500

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Prestressed Concrete Girder/Beam	linear ft.	1,750	1,750	0	0	0
Concrete Protective Coating	sq. ft.	1,750	1,750	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	14,777	14,775	2	0	0
Wearing Surfaces	sq. ft.	14,019	14,019	0	0	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	32	32	0	0	0
Concrete Protective Coating	sq. ft.	32	32	0	0	0
Reinforced Concrete Abutment	linear ft.	127	112	15	0	0
Concrete Protective Coating	sq. ft.	127	127	0	0	0
Reinforced Concrete Pier Cap	linear ft.	64	64	0	0	0
Concrete Protective Coating	sq. ft.	64	64	0	0	0
Joints
Strip Seal Joint	linear ft.	127	0	127	0	0
Pourable Joint	linear ft.	127	127	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	505	505	0	0	0