120TH STREET over NWP

Map

Coordinates:
+39.96724, -105.07191
39°58'02" N, 105°04'19" W

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

Name:	120TH STREET over NWP
Structure number:	NWP-04.77
Location:	4.77 MI FROM I-25
Purpose:	Carries highway over highway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	139.1 ft. `[42.4 m]`
Total length:	290.4 ft. `[88.5 m]`
Roadway width between curbs:	36.1 ft. `[11.0 m]`
Deck width edge-to-edge:	39.0 ft. `[11.9 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	51°
Owner:	Local Toll Authority `[32]`
Year built:	2002
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]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	5,000 `[as of 2009]`
Truck traffic:	5% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Underclearances appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	98.3
Recommended work:	Other structural work, including hydraulic replacements. `[38]`

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Fair	Good	Satisfactory	Satisfactory	5000	98.3
June 2015	Fair	Good	Satisfactory	Satisfactory	5000	98.3
June 2013	Fair	Good	Satisfactory	Satisfactory	5000	98.3

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.	1,743	1,709	34	0	0
Concrete Protective Coating	sq. ft.	1,743	1,743	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	11,388	11,368	20	0	0
Wearing Surfaces	sq. ft.	10,516	10,306	0	210	0
Substructure
Reinforced Concrete Column	each	4	4	0	0	0
Concrete Protective Coating	sq. ft.	4	4	0	0	0
Reinforced Concrete Abutment	linear ft.	125	123	2	0	0
Concrete Protective Coating	sq. ft.	125	125	0	0	0
Reinforced Concrete Pier Cap	linear ft.	62	62	0	0	0
Concrete Protective Coating	sq. ft.	62	62	0	0	0
Joints
Strip Seal Joint	linear ft.	125	0	125	0	0
Pourable Joint	linear ft.	125	125	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	581	581	0	0	0
Steel Protective Coating	sq. ft.	581	581	0	0	0