RAMP B over APPROACHES- S CAP ST BRI

Facts

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

Name:	RAMP B over APPROACHES- S CAP ST BRI
Structure number:	0053(RAMP B)
Location:	EXIT RAMP S.CAP ST BRIDGE
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) `[12]`
Length of largest span:	59.1 ft. `[18.0 m]`
Total length:	312.0 ft. `[95.1 m]`
Roadway width between curbs:	24.0 ft. `[7.3 m]`
Deck width edge-to-edge:	34.1 ft. `[10.4 m]`
Owner:	State Highway Agency `[01]`
Year built:	1950
Year reconstructed:	1977
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:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	3,900 `[as of 2007]`
Truck traffic:	4% of total traffic
Deck condition:	Satisfactory `[6 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:	Basically intolerable requiring high priority of replacement `[2]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	58.9 tons `[53.5 metric tons]`
Inventory rating:	36.0 tons `[32.7 metric tons]`
Sufficiency rating:	81.0
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$400,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
January 2017	81.0	Fair	Satisfactory	Satisfactory	Satisfactory	FO	3900
January 2015	81.0	Fair	Good	Satisfactory	Satisfactory	FO	3900
November 2012	79.0	Fair	Good	Satisfactory	Satisfactory	FO	3900
November 2010	79.0	Fair	Good	Satisfactory	Satisfactory	FO	3900
July 2008	79.0	Fair	Good	Satisfactory	Satisfactory	FO	3900
August 2006	51.0	Poor	Fair	Fair	Poor	SD	3900
June 2004	68.0	Fair	Satisfactory	Fair	Fair	FO	3900
July 2002	68.0	Fair	Satisfactory	Fair	Fair	FO	3900
June 1999	20.0	Poor	Good	Fair	Critical	SD	3900
October 1996	52.0	Poor	Good	Satisfactory	Poor	SD	3900
June 1994	79.0	Fair	Good	Satisfactory	Satisfactory	FO	3900
March 1990	79.0	Fair	Good	Satisfactory	Satisfactory	FO	3900

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

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Steel Girder/Beam	linear ft.	354	339	15	0	0
Steel Protective Coating	sq. ft.	5,370	5,370	0	0	0
Reinforced Concrete Girder/Beam	linear ft.	676	670	5	1	0
Steel Stringer	linear ft.	1,062	858	197	7	0
Steel Protective Coating	sq. ft.	5,045	4,637	0	0	408
Deck
Reinforced Concrete Deck	sq. ft.	10,608	10,244	356	8	0
Wearing Surfaces	sq. ft.	7,488	2,496	4,992	0	0
Superstructure
Steel Floor Beam	linear ft.	152	151	1	0	0
Steel Protective Coating	sq. ft.	2,510	2,510	0	0	0
Substructure
Steel Column	each	6	0	4	2	0
Steel Protective Coating	sq. ft.	728	716	0	0	12
Reinforced Concrete Pier Wall	linear ft.	154	153	0	1	0
Reinforced Concrete Abutment	linear ft.	68	51	12	5	0
Steel Pier Cap	linear ft.	60	40	17	3	0
Steel Protective Coating	sq. ft.	721	701	0	0	20
Joints
Strip Seal Joint	linear ft.	96	0	96	0	0
Bearings
Elastomeric Bearing	each	8	7	1	0	0
Steel Protective Coating	sq. ft.	2	1	0	1	0
Movable Bearing	each	7	0	5	2	0
Steel Protective Coating	sq. ft.	7	0	0	7	0
Fixed Bearing	each	5	0	5	0	0
Steel Protective Coating	sq. ft.	5	0	0	5	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	936	922	14	0	0
Steel Protective Coating	sq. ft.	13,457	13,457	0	0	0
Reinforced Concrete Bridge Rail	linear ft.	1,106	1,010	94	2	0