RAMP A over APPROACHES-S CAP ST BRID

Map

Coordinates:
+38.86780, -77.00320
38°52'04" N, 77°00'12" W

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

Name:	RAMP A over APPROACHES-S CAP ST BRID
Structure number:	0053(RAMP A)
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:	74.2 ft. `[22.6 m]`
Total length:	344.2 ft. `[104.9 m]`
Roadway width between curbs:	24.0 ft. `[7.3 m]`
Deck width edge-to-edge:	33.5 ft. `[10.2 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:	5
Main spans material:	Steel `[3]`
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:	40,000 `[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:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	70.0
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$400,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2016	Fair	Satisfactory	Satisfactory	Fair	40000	70.0
November 2014	Fair	Satisfactory	Satisfactory	Fair	40000	70.0
November 2012	Fair	Satisfactory	Satisfactory	Satisfactory	40000	79.0
November 2010	Fair	Good	Satisfactory	Good	40000	79.0
July 2008	Fair	Good	Satisfactory	Satisfactory	40000	79.0
August 2006	Fair	Satisfactory	Fair	Satisfactory	40000	68.0
August 2004	Fair	Satisfactory	Satisfactory	Satisfactory	40000	79.0
July 2002	Fair	Satisfactory	Satisfactory	Satisfactory	40000	79.0
June 1999	Fair	Satisfactory	Satisfactory	Satisfactory	40000	79.0
October 1996	Good	Good	Good	Good	40000	79.0
June 1994	Fair	Good	Good	Satisfactory	40000	79.0
March 1990	Fair	Good	Good	Satisfactory	40000	79.0

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	532	515	12	5	0
Steel Protective Coating	sq. ft.	6,960	6,948	12	0	0
Reinforced Concrete Girder/Beam	linear ft.	456	448	8	0	0
Steel Stringer	linear ft.	1,500	1,202	297	1	0
Steel Protective Coating	sq. ft.	7,313	6,687	366	260	0
Deck
Reinforced Concrete Deck	sq. ft.	11,465	11,044	316	105	0
Superstructure
Steel Floor Beam	linear ft.	277	250	19	8	0
Steel Protective Coating	sq. ft.	2,693	2,693	0	0	0
Substructure
Steel Column	each	7	3	1	3	0
Steel Protective Coating	sq. ft.	1,028	1,016	0	0	12
Reinforced Concrete Pier Wall	linear ft.	100	98	2	0	0
Reinforced Concrete Abutment	linear ft.	66	34	15	17	0
Joints
Strip Seal Joint	linear ft.	100	34	66	0	0
Bearings
Elastomeric Bearing	each	5	0	5	0	0
Movable Bearing	each	10	4	5	1	0
Steel Protective Coating	sq. ft.	10	4	5	1	0
Fixed Bearing	each	8	0	2	6	0
Steel Protective Coating	sq. ft.	2	2	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	688	669	0	19	0
Steel Protective Coating	sq. ft.	2,981	2,971	10	0	0
Reinforced Concrete Bridge Rail	linear ft.	688	322	344	22	0