U.S. HIGHWAY 50 over UP,BNSF,SCRTDLRT,REDDING

Map

Coordinates:
+38.55065, -121.42348
38°33'02" N, 121°25'25" W

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

Name:	U.S. HIGHWAY 50 over UP,BNSF,SCRTDLRT,REDDING
Structure number:	24 0289L
Location:	03-SAC-050-R2.88-SAC
Purpose:	Carries highway over highway and railroad
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) `[12]`
Length of largest span:	149.3 ft. `[45.5 m]`
Total length:	673.9 ft. `[205.4 m]`
Roadway width between curbs:	76.1 ft. `[23.2 m]`
Deck width edge-to-edge:	78.1 ft. `[23.8 m]`
Vertical clearance below bridge:	29.5 ft. `[9.0 m]`
Skew angle:	99°
Owner:	State Highway Agency `[01]`
Year built:	1971
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:	4
Main spans material:	Prestressed concrete continuous `[6]`
Main spans design:	Box beam or girders - Multiple `[05]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) `[2]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	115,500 `[as of 2017]`
Truck traffic:	3% 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:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	80.0

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Good	Good	Good	Good	115500	80.0
November 2015	Good	Very Good	Good	Very Good	115500	81.0
November 2013	Good	Good	Very Good	Good	115500	81.0
November 2011	Good	Good	Very Good	Good	115500	83.0
November 2009	Fair	Fair	Very Good	Good	95000	83.0
November 2007	Fair	Fair	Very Good	Good	95000	83.0
November 2005	Fair	Fair	Very Good	Good	95000	83.0
March 2005	Fair	Fair	Very Good	Good	95000	83.0
November 2002	Good	Good	Very Good	Good	88750	84.0
October 2001	Good	Good	Very Good	Good	88750	84.0
March 1995	Good	Good	Very Good	Good	88750	84.0
April 1993	Fair	Good	Fair	Good	77650	74.0
January 1991	Fair	Good	Fair	Good	77650	74.0

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girder	linear ft.	142	142	0	0	0
Reinforced Concrete Closed Web/Box Girder	linear ft.	64	59	5	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	4,889	4,888	0	1	0
Wearing Surfaces	sq. ft.	4,765	4,765	0	0	0
Substructure
Reinforced Concrete Column	each	10	10	0	0	0
Reinforced Concrete Abutment	linear ft.	60	60	0	0	0
Reinforced Concrete Pile Cap/Footing	linear ft.	24	24	0	0	0
Reinforced Concrete Pile	each	1	1	0	0	0
Joints
Strip Seal Joint	linear ft.	46	46	0	0	0
Compression Joint	linear ft.	63	63	0	0	0
Bearings
Enclosed/Concealed Bearing	each	2	2	0	0	0
Bridge Rail
Other Material Bridge Rail	linear ft.	411	411	0	0	0