59TH ST over U.S. HIGHWAY 50

Map

Coordinates:
+38.55360, -121.43675
38°33'13" N, 121°26'12" W

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

Name:	59TH ST over U.S. HIGHWAY 50
Structure number:	24 0317
Location:	03-SAC-050-R2.13-SAC
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	126.0 ft. `[38.4 m]`
Total length:	252.0 ft. `[76.8 m]`
Roadway width between curbs:	64.0 ft. `[19.5 m]`
Deck width edge-to-edge:	76.1 ft. `[23.2 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	25°
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:	2
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:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	14,000 `[as of 2017]`
Truck traffic:	10% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
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:	75.4

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Fair	Good	Fair	Good	14000	75.4
November 2015	Good	Very Good	Good	Very Good	14000	91.9
November 2013	Good	Good	Very Good	Good	11000	92.4
November 2011	Good	Good	Very Good	Good	11000	92.4
November 2009	Good	Good	Very Good	Good	11000	92.4
November 2007	Good	Good	Very Good	Good	11000	92.4
November 2005	Good	Good	Very Good	Good	11000	92.4
March 2005	Good	Good	Very Good	Good	11000	92.4
November 2002	Good	Good	Very Good	Good	11000	92.4
September 2000	Good	Good	Very Good	Good	11000	92.4
January 1997	Good	Good	Very Good	Good	11000	92.4
November 1994	Good	Very Good	Very Good	Very Good	11000	92.3
March 1993	Good	Very Good	Very Good	Very Good	11000	92.3
December 1990	Good	Very Good	Very Good	Very Good	11000	92.3